eLinux.org - User contributions [en]

ECE497 Project: Kinect Project

2012-02-18T21:32:54Z

Gemini91: /* Executive Summary */

[[Category:ECE497]]

Team members: [[user:Yifei|Yifei Li]], [[user:Gemini91|Guanqun Wang]]

== Objectives ==
Our goal is to implant a specific game application into Beagleboard and using Microsoft's Kinect to play with it. We would firstly make the Kinect recognizable to the Beagleboard. And then try to adapt the application to the Beagleboard. We haven't decided which game to play with, because the performance may be greatly influenced by what kind of operating system we want to use, or the size of this game. So the second part would be to test what is the best option for us. Finally, we would try everything to make it work.

== Executive Summary ==
'''Burn the Image Package and Boot the System'''

The detailed instruction is shown in page7 of developer's guide from omek.

When I tried to run mkcard.sh to create new partitions, I got some errors.

One of the error is the shell script is asumming that first partition of device "mmc" is "mmc1" but it's "mmcp1" in my Ubuntu. I changed the shell script to fix this but still got some errors about the partition specs.

Finally I found a tricky way to use the shell script directly. If I use a external USB card reader to read and write the microsd card, everything just works perfectly. I think maybe the author of shell script had a different verison of Linux or only tested the script on descktop with external card reader.

'''Run the Sample Demos'''

After burning the microsd card sucessfully, we can boot from this card and see a simplified Angstrom without GUI. All demos ran almost as expected but,

1.the program froze sometimes. It even happened sometimes when we were just typing some command. We think maybe it's because of the speed of microsd card. We will get a faster card and have a try.

2.the tracking for legs doesn't work very well, we think maybe it's because we didn't have enough space for the kinect.(We you played kinect game in xbox, it will tell you a large space is required for tracking).

'''Compile the Sample Code on Host'''

Detailed instruction is provided in page26 of the developer's guide from omek.
By following the instruction, we downloaded and installed the Linux ARM cross toolchain. We also installed zlib library and cross compiler for qt. But we had some problem when compiling qt. The error information says the make cannot find the cross-compiler. I used export command to set the path of cross complier we used in class before(some time later I noticed this may cause some problem) and new error occured saying "undefined reference to clock_gettime". I googled it and find it's involved in one library so I modifed the make file and include the library when compiling but it still gave the same error.

Then I went through the instruction carefully and found actually the instruction asked us to install two different toolchains for the same purpose. The difference of two toolchains is the version of qt, one is 4.6.3 and the other is 4.6.2, since our souce code is for 4.6.2 version, so I want to try toolchain for 4.6.2 to see if it makes any difference.

The instruction also asked us to install two different versions of QtCreater in the pdf file and in blog, we prefered the version in pdf file since the instruction should be written based on this version.

After struggling for a very long time, I decided to clean everything up and start over. I followed the instruction one step by one step but '''skipped one step''' and it turned out everything works perfectly now.

'''Some conclusion for compiling Qt:'''

1. I reinstalled the Ubuntu when started over. It turned out you need to install g++ compiler before before getting started.(Type "sudo apt-get install g++"). Other than that, you don't need to do anything not mentioned in the developer's guide and the blog it quotes.

2. The instruction from Omek is a little redundant with the blog it quotes and not taltally right.(At least they don't all work on my laptop)

3. The "developer's guide" pdf file and the blog it quotes both tell developer to install a toolchain( but different version, it's 4.6.3 in the pdf file and 4.6.2 in the blog) for cross-compiling. The 4.6.3 toolchain works perfectly for compiling Qt 4.6.2.

4. You don't have to install QtCreater before compiling Qt. The blog says you'd better download one Qtcreater from the nokia website so that you can get the latest version, but it's not really necessary according to my experience. You can get a pretty good and working version by simply running "sudo apt-get install qtcreator".

5. In the instruction for building QtTracking Sample, step 3.b tells you to remove the existing qmake step and make you own custom step, but I always got error when the building process reached the costum step, so I tried to just leave the existing qmake there, and everything worked amazingly!!! So, if you get trouble about the costum step you made in building, you can just try to use the default qmake("existing qmake" in the instruction from Omek).

== Installation Instructions ==
* Github links: http://github.com/wangg/ECE497
* Omek Beckon SDK Development tools

== User Instructions ==

== Highlights ==

== Theory of Operation ==

== Work Breakdown ==
1. Installed the Beckon SDK Development tools on both Linux PC host and BeagleBoard; Successfully tested the sample code and discussed the interface functions. ---completed on February 5th by Yifei Li and Guanqun Wang

== Conclusions ==

ECE497 Project: Kinect Project

2012-02-14T06:35:30Z

Gemini91: /* Executive Summary */

[[Category:ECE497]]

Team members: [[user:Yifei|Yifei Li]], [[user:Gemini91|Guanqun Wang]]

== Objectives ==
Our goal is to implant a specific game application into Beagleboard and using Microsoft's Kinect to play with it. We would firstly make the Kinect recognizable to the Beagleboard. And then try to adapt the application to the Beagleboard. We haven't decided which game to play with, because the performance may be greatly influenced by what kind of operating system we want to use, or the size of this game. So the second part would be to test what is the best option for us. Finally, we would try everything to make it work.

== Executive Summary ==
'''Burn the Image Package and Boot the System'''

The detailed instruction is shown in page7 of developer's guide from omek.

When I tried to run mkcard.sh to create new partitions, I got some errors.

One of the error is the shell script is asumming that first partition of device "mmc" is "mmc1" but it's "mmcp1" in my Ubuntu. I changed the shell script to fix this but still got some errors about the partition specs.

Finally I found a tricky way to use the shell script directly. If I use a external USB card reader to read and write the microsd card, everything just works perfectly. I think maybe the author of shell script had a different verison of Linux or only tested the script on descktop with external card reader.

'''Run the Sample Demos'''

After burning the microsd card sucessfully, we can boot from this card and see a simplified Angstrom without GUI. All demos ran almost as expected but,

1.the program froze sometimes. It even happened sometimes when we were just typing some command. We think maybe it's because of the speed of microsd card. We will get a faster card and have a try.

2.the tracking for legs doesn't work very well, we think maybe it's because we didn't have enough space for the kinect.(We you played kinect game in xbox, it will tell you a large space is required for tracking).

'''Compile the Sample Code on Host'''

Detailed instruction is provided in page26 of the developer's guide from omek.
By following the instruction, we downloaded and installed the Linux ARM cross toolchain. We also installed zlib library and cross compiler for qt. But we had some problem when compiling qt. The error information says the make cannot find the cross-compiler. I used export command to set the path of cross complier we used in class before(some time later I noticed this may cause some problem) and new error occured saying "undefined reference to clock_gettime". I googled it and find it's involved in one library so I modifed the make file and include the library when compiling but it still gave the same error.

Then I went through the instruction carefully and found actually the instruction asked us to install two different toolchains for the same purpose. The difference of two toolchains is the version of qt, one is 4.6.3 and the other is 4.6.2, since our souce code is for 4.6.2 version, so I want to try toolchain for 4.6.2 to see if it makes any difference.

The instruction also asked us to install two different versions of QtCreater in the pdf file and in blog, we prefered the version in pdf file since the instruction should be written based on this version.

After struggling for a very long time, I decided to clean everything up and start over. I followed the instruction one step by one step and it turned out everything works perfectly now.

'''Some conclusion for compiling Qt:'''

1. I reinstalled the Ubuntu when started over. It turned out you need to install g++ compiler before before getting started.(Type "sudo apt-get install g++"). Other than that, you don't need to do anything not mentioned in the developer's guide and the blog it quotes.

2. The instruction from Omek is absolutely right but is a little redundant with the blog it quotes.

3. The "developer's guide" pdf file and the blog it quotes both tell developer to install a toolchain( but different version, it's 4.6.3 in the pdf file and 4.6.2 in the blog) for cross-compiling. The 4.6.3 toolchain works perfectly for compiling Qt 4.6.2.

4. You don't have to install QtCreater before compiling Qt.

To be continued...

== Installation Instructions ==
* Github links: http://github.com/wangg/ECE497
* Omek Beckon SDK Development tools

== User Instructions ==

== Highlights ==

== Theory of Operation ==

== Work Breakdown ==
1. Installed the Beckon SDK Development tools on both Linux PC host and BeagleBoard; Successfully tested the sample code and discussed the interface functions. ---completed on February 5th by Yifei Li and Guanqun Wang

== Conclusions ==

ECE497 Project: Kinect Project

2012-02-14T06:34:58Z

Gemini91: /* Executive Summary */

[[Category:ECE497]]

Team members: [[user:Yifei|Yifei Li]], [[user:Gemini91|Guanqun Wang]]

== Objectives ==
Our goal is to implant a specific game application into Beagleboard and using Microsoft's Kinect to play with it. We would firstly make the Kinect recognizable to the Beagleboard. And then try to adapt the application to the Beagleboard. We haven't decided which game to play with, because the performance may be greatly influenced by what kind of operating system we want to use, or the size of this game. So the second part would be to test what is the best option for us. Finally, we would try everything to make it work.

== Executive Summary ==
'''Burn the Image Package and Boot the System'''

The detailed instruction is shown in page7 of developer's guide from omek.

When I tried to run mkcard.sh to create new partitions, I got some errors.

One of the error is the shell script is asumming that first partition of device "mmc" is "mmc1" but it's "mmcp1" in my Ubuntu. I changed the shell script to fix this but still got some errors about the partition specs.

Finally I found a tricky way to use the shell script directly. If I use a external USB card reader to read and write the microsd card, everything just works perfectly. I think maybe the author of shell script had a different verison of Linux or only tested the script on descktop with external card reader.

'''Run the Sample Demos'''

After burning the microsd card sucessfully, we can boot from this card and see a simplified Angstrom without GUI. All demos ran almost as expected but,

1.the program froze sometimes. It even happened sometimes when we were just typing some command. We think maybe it's because of the speed of microsd card. We will get a faster card and have a try.

2.the tracking for legs doesn't work very well, we think maybe it's because we didn't have enough space for the kinect.(We you played kinect game in xbox, it will tell you a large space is required for tracking).

'''Compile the Sample Code on Host'''

Detailed instruction is provided in page26 of the developer's guide from omek.
By following the instruction, we downloaded and installed the Linux ARM cross toolchain. We also installed zlib library and cross compiler for qt. But we had some problem when compiling qt. The error information says the make cannot find the cross-compiler. I used export command to set the path of cross complier we used in class before(some time later I noticed this may cause some problem) and new error occured saying "undefined reference to clock_gettime". I googled it and find it's involved in one library so I modifed the make file and include the library when compiling but it still gave the same error.

Then I went through the instruction carefully and found actually the instruction asked us to install two different toolchains for the same purpose. The difference of two toolchains is the version of qt, one is 4.6.3 and the other is 4.6.2, since our souce code is for 4.6.2 version, so I want to try toolchain for 4.6.2 to see if it makes any difference.

The instruction also asked us to install two different versions of QtCreater in the pdf file and in blog, we prefered the version in pdf file since the instruction should be written based on this version.

After struggling for a very long time, I decided to clean everything up and start over. I followed the instruction one step by one step and it turned out everything works perfectly now.

'''Some conclusion for compiling Qt:'''

1. I reinstalled the Ubuntu when started over. It turned out you need to install g++ compiler before before getting started.(Type "sudo apt-get install g++"). Other than that, you don't need to do anything not mentioned in the developer's guide and the blog it quotes.
2. The instruction from Omek is absolutely right but is a little redundant with the blog it quotes.
3. The "developer's guide" pdf file and the blog it quotes both tell developer to install a toolchain( but different version, it's 4.6.3 in the pdf file and 4.6.2 in the blog) for cross-compiling. The 4.6.3 toolchain works perfectly for compiling Qt 4.6.2.
4. You don't have to install QtCreater before compiling Qt.

To be continued...

== Installation Instructions ==
* Github links: http://github.com/wangg/ECE497
* Omek Beckon SDK Development tools

== User Instructions ==

== Highlights ==

== Theory of Operation ==

== Work Breakdown ==
1. Installed the Beckon SDK Development tools on both Linux PC host and BeagleBoard; Successfully tested the sample code and discussed the interface functions. ---completed on February 5th by Yifei Li and Guanqun Wang

== Conclusions ==

ECE497 Project: Kinect Project

2012-02-13T18:04:54Z

Gemini91: /* Executive Summary */

ECE497 Project: Kinect Project

2012-02-13T17:43:12Z

Gemini91: /* Executive Summary */

ECE497 Project: Kinect Project

2012-02-13T17:43:05Z

Gemini91: /* Installation Instructions */

ECE497 Project: Kinect Project

2012-02-13T17:42:24Z

Gemini91:

ECE497 Project: Kinect Project

2012-02-13T17:34:30Z

Gemini91:

User:Gemini91

2012-01-17T17:42:17Z

Gemini91:

=== 2-1, page 15, Initial Bootloader Serial Output ===
<pre>
Texas Instruments X-Loader 1.5.0 (Mar 27 2011 - 17:37:56)
Beagle xM
Reading boot sector
Loading u-boot.bin from mmc

U-Boot 2011.03-rc1-00000-g9a3cc57-dirty (Apr 01 2011 - 17:41:42)

OMAP3630/3730-GP ES2.0, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0
*** Warning - readenv() failed, using default environment

In: serial
Out: serial
Err: serial
Beagle xM Rev A
No EEPROM on expansion board
Die ID #74ee00019ff80000015eeaa102029021
Hit any key to stop autoboot: 0
OMAP3 beagleboard.org #
</pre>

=== 2-2, page 16, Loading the Linux Kernel ===

OMAP3 beagleboard.org # '''boot'''
<pre>
The user button is currently NOT pressed.
SD/MMC found on device 0
reading uEnv.txt

191 bytes read
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
Loading file "/boot/uImage" from mmc device 0:2 (xxa2)
3203088 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Angstrom/2.6.32/beagleboard
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3203024 Bytes = 3.1 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux................................................................................................................................................................................................................. done, booting the kernel.
[ 0.000000] Linux version 2.6.32 (koen@dominion) (gcc version 4.3.3 (GCC) ) #3 PREEMPT Tue May 10 10:06:15 CEST 2011
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3630/DM3730 ES1.0 (l2cache iva sgx neon isp 192mhz_clk )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
[ 0.000000] Reserving 25165824 bytes SDRAM for VRAM
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 122624
[ 0.000000] Kernel command line: console=tty0 console=ttyS2,115200n8 consoleblank=0 mpurate=auto buddy=none camera=lbcm3m1 vram=24M omapfb.mode=dvi:hd720 mem=99M@0x80000000 mem=384M@0x88000000 omapfb.vram=0:12M,1:8M,2:4M omapdss.def_disp=dvi root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
[ 0.000000] Beagle expansionboard: none
[ 0.000000] Beagle cameraboard: lbcm3m1
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 99MB 384MB = 483MB total
[ 0.000000] Memory: 458496KB available (5900K code, 673K data, 204K init, 0K highmem)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:402
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
[ 0.000000] Reprogramming SDRC clock to 332000000 Hz
[ 0.000000] GPMC revision 5.0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop... 515.72 BogoMIPS (lpj=2015232)
[ 0.000000] Mount-cache hash table entries: 512
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] tmpfs: No value for mount option 'mode'
[ 0.000000] devtmpfs: initialized
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] OMAP3 Beagle Rev: xM A
[ 0.000000] Beagle cameraboard: registering i2c2 bus for lbcm3m1
[ 0.000000] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] Unable to get DVI reset GPIO
[ 0.000000] omap_init_mbox: platform not supported
[ 15.246917] OMAP DMA hardware revision 5.0
[ 15.253326] bio: create slab <bio-0> at 0
[ 15.254608] SCSI subsystem initialized
[ 15.255920] usbcore: registered new interface driver usbfs
[ 15.256103] usbcore: registered new interface driver hub
[ 15.256347] usbcore: registered new device driver usb
[ 15.256744] i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
[ 15.259399] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 15.259460] twl4030: power (irq 373) chaining IRQs 376..383
[ 15.259765] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 15.261474] regulator: VUSB1V5: 1500 mV normal standby
[ 15.261718] regulator: VUSB1V8: 1800 mV normal standby
[ 15.261962] regulator: VUSB3V1: 3100 mV normal standby
[ 15.263275] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[ 15.263671] regulator: VMMC1: 1850 <--> 3150 mV normal standby
[ 15.263977] regulator: VDAC: 1800 mV normal standby
[ 15.264221] regulator: VPLL2: 1800 mV normal standby
[ 15.264465] regulator: VSIM: 1800 <--> 3000 mV normal standby
[ 15.264801] regulator: VAUX3: 1800 mV normal standby
[ 15.265167] regulator: VAUX4: 1800 mV normal standby
[ 15.276367] i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz
[ 15.289794] i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
[ 15.291015] Switching to clocksource 32k_counter
[ 15.300170] musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
[ 15.303955] musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[ 15.304016] musb_hdrc musb_hdrc: MUSB HDRC host driver
[ 15.304138] musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
[ 15.304290] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 15.304351] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.304382] usb usb1: Product: MUSB HDRC host driver
[ 15.304412] usb usb1: Manufacturer: Linux 2.6.32 musb-hcd
[ 15.304473] usb usb1: SerialNumber: musb_hdrc
[ 15.305084] hub 1-0:1.0: USB hub found
[ 15.305145] hub 1-0:1.0: 1 port detected
[ 15.306213] NET: Registered protocol family 2
[ 15.306488] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 15.307098] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 15.307525] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 15.307769] TCP: Hash tables configured (established 16384 bind 16384)
[ 15.307800] TCP reno registered
[ 15.307830] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 15.307891] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 15.308135] NET: Registered protocol family 1
[ 15.308593] RPC: Registered udp transport module.
[ 15.308624] RPC: Registered tcp transport module.
[ 15.308654] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 15.309539] omap-iommu omap-iommu.0: isp registered
[ 15.311279] VFS: Disk quotas dquot_6.5.2
[ 15.311401] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 15.312500] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 15.313293] JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 15.314178] msgmni has been set to 896
[ 15.317932] alg: No test for stdrng (krng)
[ 15.318237] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[ 15.318298] io scheduler noop registered
[ 15.318328] io scheduler deadline registered
[ 15.318511] io scheduler cfq registered (default)
[ 15.377227] OMAP DSS rev 2.0
[ 15.377319] OMAP DISPC rev 3.0
[ 15.377380] OMAP VENC rev 2
[ 15.377655] OMAP DSI rev 1.0
[ 15.714202] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 15.732666] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
[ 15.750488] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
[ 15.768249] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
[ 16.347503] console [ttyS2] enabled
[ 16.357757] brd: module loaded
[ 16.364166] loop: module loaded
[ 16.368713] omap2-nand driver initializing
[ 16.373168] No NAND device found!!!
[ 16.376861] No NAND device found!!!
[ 16.381408] usbcore: registered new interface driver catc
[ 16.386932] catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
[ 16.393035] usbcore: registered new interface driver kaweth
[ 16.398651] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver
[ 16.406311] usbcore: registered new interface driver pegasus
[ 16.412078] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet driver
[ 16.419097] usbcore: registered new interface driver rtl8150
[ 16.424926] usbcore: registered new interface driver asix
[ 16.430419] usbcore: registered new interface driver cdc_ether
[ 16.436431] usbcore: registered new interface driver dm9601
[ 16.442169] usbcore: registered new interface driver smsc95xx
[ 16.448089] usbcore: registered new interface driver gl620a
[ 16.453765] usbcore: registered new interface driver net1080
[ 16.459564] usbcore: registered new interface driver plusb
[ 16.465209] usbcore: registered new interface driver rndis_host
[ 16.471313] usbcore: registered new interface driver cdc_subset
[ 16.477355] usbcore: registered new interface driver zaurus
[ 16.483093] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 16.491180] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 16.498046] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 16.504089] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 2
[ 16.511718] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 16.525573] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 16.531494] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 16.538360] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 16.545684] usb usb2: Product: OMAP-EHCI Host Controller
[ 16.551086] usb usb2: Manufacturer: Linux 2.6.32 ehci_hcd
[ 16.556549] usb usb2: SerialNumber: ehci-omap.0
[ 16.561798] hub 2-0:1.0: USB hub found
[ 16.565673] hub 2-0:1.0: 3 ports detected
[ 16.595977] Initializing USB Mass Storage driver...
[ 16.601104] usbcore: registered new interface driver usb-storage
[ 16.607208] USB Mass Storage support registered.
[ 16.612243] mice: PS/2 mouse device common for all mice
[ 16.617919] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[ 16.625762] input: twl4030_pwrbutton as /devices/platform/i2c_omap.1/i2c-1/1-0049/twl4030_pwrbutton/input/input1
[ 16.636535] i2c /dev entries driver
[ 16.640655] Linux video capture interface: v2.00
[ 16.645629] omap-iommu omap-iommu.0: isp: version 1.1
[ 16.652313] vpfe_init
[ 16.655212] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 16.662017] cpuidle: using governor ladder
[ 16.666229] cpuidle: using governor menu
[ 16.775848] mmci-omap-hs mmci-omap-hs.1: err -16 configuring card detect
[ 16.782928] Registered led device: beagleboard::usr0
[ 16.788116] Registered led device: beagleboard::usr1
[ 16.794647] Registered led device: beagleboard::pmu_stat
[ 16.801757] usbcore: registered new interface driver usbhid
[ 16.807434] usbhid: USB HID core driver
[ 16.811492] Advanced Linux Sound Architecture Driver Version 1.0.21.
[ 16.818420] usbcore: registered new interface driver snd-usb-audio
[ 16.894531] usb 2-2: new high speed USB device using ehci-omap and address 2
[ 16.902282] No device for DAI omap-mcbsp-dai-0
[ 16.906768] No device for DAI omap-mcbsp-dai-1
[ 16.911315] No device for DAI omap-mcbsp-dai-2
[ 16.915802] No device for DAI omap-mcbsp-dai-3
[ 16.920318] No device for DAI omap-mcbsp-dai-4
[ 16.924835] OMAP3 Beagle SoC init
[ 16.929016] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 16.940551] ALSA device list:
[ 16.943572] #0: omap3beagle (twl4030)
[ 16.947570] oprofile: using arm/armv7
[ 16.951507] TCP cubic registered
[ 16.954803] NET: Registered protocol family 17
[ 16.959350] NET: Registered protocol family 15
[ 16.963958] lib80211: common routines for IEEE802.11 drivers
[ 16.969696] ThumbEE CPU extension supported.
[ 16.974060] Power Management for TI OMAP3.
[ 16.979492] SmartReflex driver initialized
[ 16.983764] omap3beaglelmb: Driver registration complete
[ 16.997680] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 17.005950] registered taskstats version 1
[ 17.073242] usb 2-2: New USB device found, idVendor=0424, idProduct=9514
[ 17.080047] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.088012] hub 2-2:1.0: USB hub found
[ 17.092041] hub 2-2:1.0: 5 ports detected
[ 17.194213] Console: switching to colour frame buffer device 160x45
[ 17.213806] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 17.222229] mmc0: new high speed SDHC card at address e624
[ 17.228363] mmcblk0: mmc0:e624 SU08G 7.40 GiB
[ 17.233337] mmcblk0:
[ 17.238006] regulator_init_complete: incomplete constraints, leaving VAUX4 on
[ 17.245758] p1 p2 p3
[ 17.248992] regulator_init_complete: incomplete constraints, leaving VAUX3 on
[ 17.256835] regulator_init_complete: incomplete constraints, leaving VDAC on
[ 17.264923] omap_vout omap_vout: probed for an unknown device
[ 17.416473] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 17.541809] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 17.552642] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.566772] smsc95xx v1.0.4
[ 17.577423] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 17.590637] kjournald starting. Commit interval 5 seconds
[ 17.602935] EXT3-fs (mmcblk0p2): using internal journal
[ 17.612182] EXT3-fs (mmcblk0p2): recovery complete
[ 17.623352] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 17.634643] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 17.655609] devtmpfs: mounted
[ 17.662811] Freeing init memory: 204K
[ 17.676391] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, ea:12:4d:f4:ac:e9

INIT: [ 17.776031] usb 2-2.3: new low speed USB device using ehci-omap and address 4
version 2.86 booting

[ 17.914062] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 17.925750] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 17.937744] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 17.948608] usb 2-2.3: Manufacturer: Microsoft
[ 17.964416] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input2
[ 17.982330] generic-usb 0003:045E:00CB.0001: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
Please wait: booting...
Starting udev
[ 18.244476] usb 2-2.4: new high speed USB device using ehci-omap and address 5
[ 18.372222] usb 2-2.4: New USB device found, idVendor=1415, idProduct=2000
[ 18.387573] usb 2-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.400329] usb 2-2.4: Product: USB Camera-B4.09.24.1
[ 18.410644] usb 2-2.4: Manufacturer: OmniVision Technologies, Inc.
[ 18.517974] usb 2-2.5: new low speed USB device using ehci-omap and address 6
[ 18.586334] udev: starting version 151
[ 18.650726] usb 2-2.5: New USB device found, idVendor=045e, idProduct=0750
[ 18.689758] gspca: main v2.8.0 registered
[ 18.736297] usb 2-2.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.839233] gspca: probing 1415:2000
[ 19.000030] usb 2-2.5: Product: Wired Keyboard 600
[ 19.106811] ov534: Sensor ID: 7721
[ 19.472229] usb 2-2.5: Manufacturer: Microsoft
[ 20.147613] ov534: frame_rate: 30
[ 20.252258] input: Microsoft Wired Keyboard 600 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.5/2-2.5:1.0/input/input3
[ 20.346679] gspca: /dev/video0 created
[ 20.393554] usbcore: registered new interface driver ov534
Remounting root file system...
[ 20.424743] generic-usb 0003:045E:0750.0002: input: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 600] on usb-ehci-omap.0-2.5/input0
[ 20.443634] ov534: registered
[ 20.622131] input: Microsoft Wired Keyboard 600 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.5/2-2.5:1.1/input/input4
[ 20.936553] generic-usb 0003:045E:0750.0003: input: USB HID v1.11 Device [Microsoft Wired Keyboard 600] on usb-ehci-omap.0-2.5/input1
Caching udev devnodes
Populating dev cache
[ 21.750549] Bluetooth: Core ver 2.15
[ 21.761779] NET: Registered protocol family 31
[ 21.772979] Bluetooth: HCI device and connection manager initialized
[ 21.785308] Bluetooth: HCI socket layer initialized
[ 21.812957] Bluetooth: L2CAP ver 2.14
[ 21.822265] Bluetooth: L2CAP socket layer initialized
[ 21.867309] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 22.027709] NET: Registered protocol family 10
[ 22.118774] NET: Registered protocol family 23
[ 22.146392] IrCOMM protocol (Dag Brattli)
[ 22.258270] Bluetooth: RFCOMM TTY layer initialized
[ 22.269134] Bluetooth: RFCOMM socket layer initialized
[ 22.279510] Bluetooth: RFCOMM ver 1.11
ALSA: Restoring mixer settings...
Cleaning: /etc/network/run/ifstate.
No state is present for card CameraB409241
/usr/sbin/alsactl: parse:1655: Unable to open file '/usr/share/alsa/init/00main': No such file or directory
No state is present for card CameraB409241
Configuring network interfaces... eth0: unknown interface: No such device
eth0: unknown interface: No such device
eth0 No such device

Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

SIOCSIFADDR: No such device
eth0: unknown interface: No such device
eth0: unknown interface: No such device
Bind socket to interface: No such device

If you did not get this software from ftp.isc.org, please
get the latest from ftp.isc.org and install that before
requesting help.

If you did get this software from ftp.isc.org and have not
yet read the README, please read it before requesting help.
If you intend to request help from the dhcp-server@isc.org
mailing list, please read the section on the README about
submitting bug reports and requests for help.

Please do not under any circumstances send requests for
help directly to the authors of this software - please
send them to the appropriate mailing list as described in
the README file.

exiting.
Failed to bring up eth0.
usb0 no wireless extensions.

Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/usb0/de:c5:bb:bb:37:d3
Sending on LPF/usb0/de:c5:bb:bb:37:d3
Sending on Socket/fallback
[ 27.879486] usb0: link up, 100Mbps, full-duplex, lpa 0x41E1
DHCPREQUEST on usb0 to 255.255.255.255 port 67
DHCPREQUEST on usb0 to 255.255.255.255 port 67
DHCPNAK from 137.112.101.1
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 7
receive_packet failed on usb0: Network is down
[ 35.790985] usb0: link up, 100Mbps, full-duplex, lpa 0x41E1
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 18
[ 78.214172] usb 2-2.3: USB disconnect, address 4
[ 79.479156] usb 2-2.3: new low speed USB device using ehci-omap and address 7
[ 79.609344] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 79.621215] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 79.633239] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 79.644195] usb 2-2.3: Manufacturer: Microsoft
[ 79.661895] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input5
[ 79.714996] generic-usb 0003:045E:00CB.0004: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 14
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
done.
Starting portmap daemon: portmap.
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
hwclock: can't open '/dev/misc/rtc': No such file or directory
Mon Oct 3 16:13:00 BST 2011
hwclock: can't open '/dev/misc/rtc': No such file or directory

INIT: Entering runlevel: 5

Starting system message bus: dbus.
Starting Hardware abstraction layer hald
Configuring leds:
beagleboard::pmu_stat: none
beagleboard::usr0: heartbeat
beagleboard::usr1: mmc0
Starting Dropbear SSH server: dropbear.
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting Vixie-cron.
Starting Samba: smbd nmbd.
Starting syslog-ng:.
Starting internet superserver: xinetd.
* Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
�[A�[74G[ ok ]
Starting Network connection manager daemon: NetworkManager.
Starting PVR
cups: started scheduler.
Starting GNOME Display Manager gdm

.-------.
| | .-.
| | |-----.-----.-----.| | .----..-----.-----.
| | | __ | ---'| '--.| .-'| | |
| | | | | |--- || --'| | | ' | | | |
'---'---'--'--'--. |-----''----''--' '-----'-'-'-'
-' |
'---'

The Angstrom Distribution beagleboard ttyS2

Angstrom 2010.7-test-20110220 beagleboard ttyS2

beagleboard login: 0oot� �� root
root@beagleboard:~#
</pre>

=== 2-X, page X, Shutdown messages ===

root@beagleboard:~# '''shutdown -r now'''
<pre>
Broadcast message from root (ttyS2) (Mon Oct 3 16:20:03 2011):

The system is going down for reboot NOW!

INIT:
INIT: Sending processes the TERM signal

Deconfiguring leds:
beagleboard::pmu_stat: no trigger
beagleboard::usr0: no trigger
beagleboard::usr1: no trigger
Stopping Dropbear SSH server: dropbear.
* Stopping Avahi mDNS/DNS-SD Daemon: avahi-daemon
�[A�[74G[ ok ]
Stopping advanced power management daemon: No /usr/sbin/apmd found running; none killed.
apmd.
Stopping Vixie-cron.
Stopping Hardware abstraction layer hald
Stopping system message bus: dbus.
Stopping GNOME Display Manager gdm
Stopping Samba: smbd nmbdstart-stop-daemon: warning: failed to kill 920: No such process
.
Stopping internet superserver: xinetd.
Stopping Network connection manager daemon: NetworkManager.
ALSA: Storing mixer settings...
/usr/sbin/alsactl: get_control:259: Cannot read control '2,0,0,Mic Capture Volume,0': Invalid argument
Deconfiguring network interfaces... Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/usb0/ea:e7:f3:22:77:ae
Sending on LPF/usb0/ea:e7:f3:22:77:ae
Sending on Socket/fallback
DHCPRELEASE on usb0 to 192.168.1.1 port 67
done.
Stopping PVR
Stopping syslog-ng:.
Sending all processes the TERM signal...
Sending all processes the KILL signal...
hwclock: can't open '/dev/misc/rtc': No such file or directory
Unmounting remote filesystems...
Stopping portmap daemon: portmap.
Deactivating swap...
Unmounting local filesystems...
Rebooting... [ 528.944213] Restarting system.
</pre>

=== 2-X, page X, ifconfig ===
root@beagleboard:~# '''ifconfig'''
<pre>
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:480 (480.0 b) TX bytes:480 (480.0 b)

usb0 Link encap:Ethernet HWaddr E6:54:50:3F:0C:91
inet6 addr: fe80::e454:50ff:fe3f:c91/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
RX packets:96 errors:0 dropped:0 overruns:0 frame:0
TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7702 (7.5 KiB) TX bytes:5766 (5.6 KiB)

root@beagleboard:~#
</pre>

=== 2-3, page 18, Linux Final Boot Messages ===

<pre>
[ 17.416473] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 17.541809] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 17.552642] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.566772] smsc95xx v1.0.4
[ 17.577423] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 17.590637] kjournald starting. Commit interval 5 seconds
[ 17.602935] EXT3-fs (mmcblk0p2): using internal journal
[ 17.612182] EXT3-fs (mmcblk0p2): recovery complete
[ 17.623352] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 17.634643] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 17.655609] devtmpfs: mounted
[ 17.662811] Freeing init memory: 204K
[ 17.676391] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, ea:12:4d:f4:ac:e9

INIT: [ 17.776031] usb 2-2.3: new low speed USB device using ehci-omap and address 4
version 2.86 booting

[ 17.914062] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 17.925750] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 17.937744] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 17.948608] usb 2-2.3: Manufacturer: Microsoft
[ 17.964416] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input2
[ 17.982330] generic-usb 0003:045E:00CB.0001: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
Please wait: booting...
Starting udev
</pre>

=== 2-4, page 29, Hello World, Embedded Style ===

<pre>
#include <stdio.h>

int bss_var; /* Uninitialized global variable */

int data_var = 1; /* Initialized global variable */

int main(int argc, char **argv)
{
void *stack_var; /* Local variable on the stack */

stack_var = (void *)main; /* Don't let the compiler */
/* optimize it out */

printf("Hello, World! Main is executing at %p\n", stack_var);
printf("This address (%p) is in our stack frame\n", &stack_var);

/* bss section contains uninitialized data */
printf("This address (%p) is in our bss section\n", &bss_var);

/* data section contains initializated data */
printf("This address (%p) is in our data section\n", &data_var);

return 0;
}
</pre>

=== 2-5, page 29, Hello Output for Host Computer ===

<pre>
wangg@wangg-laptop:~$ '''gcc helloWorld.c'''

wangg@wangg-laptop:~$ '''./a.out'''

Hello, World! Main is executing at 0x80483e4

This address (0xbfe9e6bc) is in our stack frame

This address (0x804a020) is in our bss section

This address (0x804a014) is in our data section
</pre>

=== 2-5, page 29, Hello Output for Beagle ===
<pre>
root@beagleboard:~# '''gcc helloWorld.c'''
root@beagleboard:~# '''./a.out'''
Hello, World! Main is executing at��0x8380
This address (0xbefe1454) is in our stack frame
This address (0x10670) is in our bss section
This address (0x10668) is in our data section
</pre>

User:Gemini91

2012-01-17T17:40:56Z

Gemini91:

=== 2-1, page 15, Initial Bootloader Serial Output ===
<pre>
Texas Instruments X-Loader 1.5.0 (Mar 27 2011 - 17:37:56)
Beagle xM
Reading boot sector
Loading u-boot.bin from mmc

U-Boot 2011.03-rc1-00000-g9a3cc57-dirty (Apr 01 2011 - 17:41:42)

OMAP3630/3730-GP ES2.0, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0
*** Warning - readenv() failed, using default environment

In: serial
Out: serial
Err: serial
Beagle xM Rev A
No EEPROM on expansion board
Die ID #74ee00019ff80000015eeaa102029021
Hit any key to stop autoboot: 0
OMAP3 beagleboard.org #
</pre>

=== 2-2, page 16, Loading the Linux Kernel ===

OMAP3 beagleboard.org # '''boot'''
<pre>
The user button is currently NOT pressed.
SD/MMC found on device 0
reading uEnv.txt

191 bytes read
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
Loading file "/boot/uImage" from mmc device 0:2 (xxa2)
3203088 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Angstrom/2.6.32/beagleboard
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3203024 Bytes = 3.1 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux................................................................................................................................................................................................................. done, booting the kernel.
[ 0.000000] Linux version 2.6.32 (koen@dominion) (gcc version 4.3.3 (GCC) ) #3 PREEMPT Tue May 10 10:06:15 CEST 2011
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3630/DM3730 ES1.0 (l2cache iva sgx neon isp 192mhz_clk )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
[ 0.000000] Reserving 25165824 bytes SDRAM for VRAM
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 122624
[ 0.000000] Kernel command line: console=tty0 console=ttyS2,115200n8 consoleblank=0 mpurate=auto buddy=none camera=lbcm3m1 vram=24M omapfb.mode=dvi:hd720 mem=99M@0x80000000 mem=384M@0x88000000 omapfb.vram=0:12M,1:8M,2:4M omapdss.def_disp=dvi root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
[ 0.000000] Beagle expansionboard: none
[ 0.000000] Beagle cameraboard: lbcm3m1
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 99MB 384MB = 483MB total
[ 0.000000] Memory: 458496KB available (5900K code, 673K data, 204K init, 0K highmem)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:402
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
[ 0.000000] Reprogramming SDRC clock to 332000000 Hz
[ 0.000000] GPMC revision 5.0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop... 515.72 BogoMIPS (lpj=2015232)
[ 0.000000] Mount-cache hash table entries: 512
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] tmpfs: No value for mount option 'mode'
[ 0.000000] devtmpfs: initialized
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] OMAP3 Beagle Rev: xM A
[ 0.000000] Beagle cameraboard: registering i2c2 bus for lbcm3m1
[ 0.000000] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] Unable to get DVI reset GPIO
[ 0.000000] omap_init_mbox: platform not supported
[ 15.246917] OMAP DMA hardware revision 5.0
[ 15.253326] bio: create slab <bio-0> at 0
[ 15.254608] SCSI subsystem initialized
[ 15.255920] usbcore: registered new interface driver usbfs
[ 15.256103] usbcore: registered new interface driver hub
[ 15.256347] usbcore: registered new device driver usb
[ 15.256744] i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
[ 15.259399] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 15.259460] twl4030: power (irq 373) chaining IRQs 376..383
[ 15.259765] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 15.261474] regulator: VUSB1V5: 1500 mV normal standby
[ 15.261718] regulator: VUSB1V8: 1800 mV normal standby
[ 15.261962] regulator: VUSB3V1: 3100 mV normal standby
[ 15.263275] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[ 15.263671] regulator: VMMC1: 1850 <--> 3150 mV normal standby
[ 15.263977] regulator: VDAC: 1800 mV normal standby
[ 15.264221] regulator: VPLL2: 1800 mV normal standby
[ 15.264465] regulator: VSIM: 1800 <--> 3000 mV normal standby
[ 15.264801] regulator: VAUX3: 1800 mV normal standby
[ 15.265167] regulator: VAUX4: 1800 mV normal standby
[ 15.276367] i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz
[ 15.289794] i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
[ 15.291015] Switching to clocksource 32k_counter
[ 15.300170] musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
[ 15.303955] musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[ 15.304016] musb_hdrc musb_hdrc: MUSB HDRC host driver
[ 15.304138] musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
[ 15.304290] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 15.304351] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.304382] usb usb1: Product: MUSB HDRC host driver
[ 15.304412] usb usb1: Manufacturer: Linux 2.6.32 musb-hcd
[ 15.304473] usb usb1: SerialNumber: musb_hdrc
[ 15.305084] hub 1-0:1.0: USB hub found
[ 15.305145] hub 1-0:1.0: 1 port detected
[ 15.306213] NET: Registered protocol family 2
[ 15.306488] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 15.307098] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 15.307525] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 15.307769] TCP: Hash tables configured (established 16384 bind 16384)
[ 15.307800] TCP reno registered
[ 15.307830] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 15.307891] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 15.308135] NET: Registered protocol family 1
[ 15.308593] RPC: Registered udp transport module.
[ 15.308624] RPC: Registered tcp transport module.
[ 15.308654] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 15.309539] omap-iommu omap-iommu.0: isp registered
[ 15.311279] VFS: Disk quotas dquot_6.5.2
[ 15.311401] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 15.312500] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 15.313293] JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 15.314178] msgmni has been set to 896
[ 15.317932] alg: No test for stdrng (krng)
[ 15.318237] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[ 15.318298] io scheduler noop registered
[ 15.318328] io scheduler deadline registered
[ 15.318511] io scheduler cfq registered (default)
[ 15.377227] OMAP DSS rev 2.0
[ 15.377319] OMAP DISPC rev 3.0
[ 15.377380] OMAP VENC rev 2
[ 15.377655] OMAP DSI rev 1.0
[ 15.714202] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 15.732666] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
[ 15.750488] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
[ 15.768249] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
[ 16.347503] console [ttyS2] enabled
[ 16.357757] brd: module loaded
[ 16.364166] loop: module loaded
[ 16.368713] omap2-nand driver initializing
[ 16.373168] No NAND device found!!!
[ 16.376861] No NAND device found!!!
[ 16.381408] usbcore: registered new interface driver catc
[ 16.386932] catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
[ 16.393035] usbcore: registered new interface driver kaweth
[ 16.398651] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver
[ 16.406311] usbcore: registered new interface driver pegasus
[ 16.412078] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet driver
[ 16.419097] usbcore: registered new interface driver rtl8150
[ 16.424926] usbcore: registered new interface driver asix
[ 16.430419] usbcore: registered new interface driver cdc_ether
[ 16.436431] usbcore: registered new interface driver dm9601
[ 16.442169] usbcore: registered new interface driver smsc95xx
[ 16.448089] usbcore: registered new interface driver gl620a
[ 16.453765] usbcore: registered new interface driver net1080
[ 16.459564] usbcore: registered new interface driver plusb
[ 16.465209] usbcore: registered new interface driver rndis_host
[ 16.471313] usbcore: registered new interface driver cdc_subset
[ 16.477355] usbcore: registered new interface driver zaurus
[ 16.483093] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 16.491180] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 16.498046] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 16.504089] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 2
[ 16.511718] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 16.525573] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 16.531494] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 16.538360] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 16.545684] usb usb2: Product: OMAP-EHCI Host Controller
[ 16.551086] usb usb2: Manufacturer: Linux 2.6.32 ehci_hcd
[ 16.556549] usb usb2: SerialNumber: ehci-omap.0
[ 16.561798] hub 2-0:1.0: USB hub found
[ 16.565673] hub 2-0:1.0: 3 ports detected
[ 16.595977] Initializing USB Mass Storage driver...
[ 16.601104] usbcore: registered new interface driver usb-storage
[ 16.607208] USB Mass Storage support registered.
[ 16.612243] mice: PS/2 mouse device common for all mice
[ 16.617919] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[ 16.625762] input: twl4030_pwrbutton as /devices/platform/i2c_omap.1/i2c-1/1-0049/twl4030_pwrbutton/input/input1
[ 16.636535] i2c /dev entries driver
[ 16.640655] Linux video capture interface: v2.00
[ 16.645629] omap-iommu omap-iommu.0: isp: version 1.1
[ 16.652313] vpfe_init
[ 16.655212] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 16.662017] cpuidle: using governor ladder
[ 16.666229] cpuidle: using governor menu
[ 16.775848] mmci-omap-hs mmci-omap-hs.1: err -16 configuring card detect
[ 16.782928] Registered led device: beagleboard::usr0
[ 16.788116] Registered led device: beagleboard::usr1
[ 16.794647] Registered led device: beagleboard::pmu_stat
[ 16.801757] usbcore: registered new interface driver usbhid
[ 16.807434] usbhid: USB HID core driver
[ 16.811492] Advanced Linux Sound Architecture Driver Version 1.0.21.
[ 16.818420] usbcore: registered new interface driver snd-usb-audio
[ 16.894531] usb 2-2: new high speed USB device using ehci-omap and address 2
[ 16.902282] No device for DAI omap-mcbsp-dai-0
[ 16.906768] No device for DAI omap-mcbsp-dai-1
[ 16.911315] No device for DAI omap-mcbsp-dai-2
[ 16.915802] No device for DAI omap-mcbsp-dai-3
[ 16.920318] No device for DAI omap-mcbsp-dai-4
[ 16.924835] OMAP3 Beagle SoC init
[ 16.929016] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 16.940551] ALSA device list:
[ 16.943572] #0: omap3beagle (twl4030)
[ 16.947570] oprofile: using arm/armv7
[ 16.951507] TCP cubic registered
[ 16.954803] NET: Registered protocol family 17
[ 16.959350] NET: Registered protocol family 15
[ 16.963958] lib80211: common routines for IEEE802.11 drivers
[ 16.969696] ThumbEE CPU extension supported.
[ 16.974060] Power Management for TI OMAP3.
[ 16.979492] SmartReflex driver initialized
[ 16.983764] omap3beaglelmb: Driver registration complete
[ 16.997680] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 17.005950] registered taskstats version 1
[ 17.073242] usb 2-2: New USB device found, idVendor=0424, idProduct=9514
[ 17.080047] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.088012] hub 2-2:1.0: USB hub found
[ 17.092041] hub 2-2:1.0: 5 ports detected
[ 17.194213] Console: switching to colour frame buffer device 160x45
[ 17.213806] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 17.222229] mmc0: new high speed SDHC card at address e624
[ 17.228363] mmcblk0: mmc0:e624 SU08G 7.40 GiB
[ 17.233337] mmcblk0:
[ 17.238006] regulator_init_complete: incomplete constraints, leaving VAUX4 on
[ 17.245758] p1 p2 p3
[ 17.248992] regulator_init_complete: incomplete constraints, leaving VAUX3 on
[ 17.256835] regulator_init_complete: incomplete constraints, leaving VDAC on
[ 17.264923] omap_vout omap_vout: probed for an unknown device
[ 17.416473] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 17.541809] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 17.552642] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.566772] smsc95xx v1.0.4
[ 17.577423] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 17.590637] kjournald starting. Commit interval 5 seconds
[ 17.602935] EXT3-fs (mmcblk0p2): using internal journal
[ 17.612182] EXT3-fs (mmcblk0p2): recovery complete
[ 17.623352] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 17.634643] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 17.655609] devtmpfs: mounted
[ 17.662811] Freeing init memory: 204K
[ 17.676391] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, ea:12:4d:f4:ac:e9

INIT: [ 17.776031] usb 2-2.3: new low speed USB device using ehci-omap and address 4
version 2.86 booting

[ 17.914062] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 17.925750] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 17.937744] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 17.948608] usb 2-2.3: Manufacturer: Microsoft
[ 17.964416] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input2
[ 17.982330] generic-usb 0003:045E:00CB.0001: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
Please wait: booting...
Starting udev
[ 18.244476] usb 2-2.4: new high speed USB device using ehci-omap and address 5
[ 18.372222] usb 2-2.4: New USB device found, idVendor=1415, idProduct=2000
[ 18.387573] usb 2-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.400329] usb 2-2.4: Product: USB Camera-B4.09.24.1
[ 18.410644] usb 2-2.4: Manufacturer: OmniVision Technologies, Inc.
[ 18.517974] usb 2-2.5: new low speed USB device using ehci-omap and address 6
[ 18.586334] udev: starting version 151
[ 18.650726] usb 2-2.5: New USB device found, idVendor=045e, idProduct=0750
[ 18.689758] gspca: main v2.8.0 registered
[ 18.736297] usb 2-2.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.839233] gspca: probing 1415:2000
[ 19.000030] usb 2-2.5: Product: Wired Keyboard 600
[ 19.106811] ov534: Sensor ID: 7721
[ 19.472229] usb 2-2.5: Manufacturer: Microsoft
[ 20.147613] ov534: frame_rate: 30
[ 20.252258] input: Microsoft Wired Keyboard 600 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.5/2-2.5:1.0/input/input3
[ 20.346679] gspca: /dev/video0 created
[ 20.393554] usbcore: registered new interface driver ov534
Remounting root file system...
[ 20.424743] generic-usb 0003:045E:0750.0002: input: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 600] on usb-ehci-omap.0-2.5/input0
[ 20.443634] ov534: registered
[ 20.622131] input: Microsoft Wired Keyboard 600 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.5/2-2.5:1.1/input/input4
[ 20.936553] generic-usb 0003:045E:0750.0003: input: USB HID v1.11 Device [Microsoft Wired Keyboard 600] on usb-ehci-omap.0-2.5/input1
Caching udev devnodes
Populating dev cache
[ 21.750549] Bluetooth: Core ver 2.15
[ 21.761779] NET: Registered protocol family 31
[ 21.772979] Bluetooth: HCI device and connection manager initialized
[ 21.785308] Bluetooth: HCI socket layer initialized
[ 21.812957] Bluetooth: L2CAP ver 2.14
[ 21.822265] Bluetooth: L2CAP socket layer initialized
[ 21.867309] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 22.027709] NET: Registered protocol family 10
[ 22.118774] NET: Registered protocol family 23
[ 22.146392] IrCOMM protocol (Dag Brattli)
[ 22.258270] Bluetooth: RFCOMM TTY layer initialized
[ 22.269134] Bluetooth: RFCOMM socket layer initialized
[ 22.279510] Bluetooth: RFCOMM ver 1.11
ALSA: Restoring mixer settings...
Cleaning: /etc/network/run/ifstate.
No state is present for card CameraB409241
/usr/sbin/alsactl: parse:1655: Unable to open file '/usr/share/alsa/init/00main': No such file or directory
No state is present for card CameraB409241
Configuring network interfaces... eth0: unknown interface: No such device
eth0: unknown interface: No such device
eth0 No such device

Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

SIOCSIFADDR: No such device
eth0: unknown interface: No such device
eth0: unknown interface: No such device
Bind socket to interface: No such device

If you did not get this software from ftp.isc.org, please
get the latest from ftp.isc.org and install that before
requesting help.

If you did get this software from ftp.isc.org and have not
yet read the README, please read it before requesting help.
If you intend to request help from the dhcp-server@isc.org
mailing list, please read the section on the README about
submitting bug reports and requests for help.

Please do not under any circumstances send requests for
help directly to the authors of this software - please
send them to the appropriate mailing list as described in
the README file.

exiting.
Failed to bring up eth0.
usb0 no wireless extensions.

Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/usb0/de:c5:bb:bb:37:d3
Sending on LPF/usb0/de:c5:bb:bb:37:d3
Sending on Socket/fallback
[ 27.879486] usb0: link up, 100Mbps, full-duplex, lpa 0x41E1
DHCPREQUEST on usb0 to 255.255.255.255 port 67
DHCPREQUEST on usb0 to 255.255.255.255 port 67
DHCPNAK from 137.112.101.1
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 7
receive_packet failed on usb0: Network is down
[ 35.790985] usb0: link up, 100Mbps, full-duplex, lpa 0x41E1
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 18
[ 78.214172] usb 2-2.3: USB disconnect, address 4
[ 79.479156] usb 2-2.3: new low speed USB device using ehci-omap and address 7
[ 79.609344] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 79.621215] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 79.633239] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 79.644195] usb 2-2.3: Manufacturer: Microsoft
[ 79.661895] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input5
[ 79.714996] generic-usb 0003:045E:00CB.0004: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 14
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
done.
Starting portmap daemon: portmap.
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
hwclock: can't open '/dev/misc/rtc': No such file or directory
Mon Oct 3 16:13:00 BST 2011
hwclock: can't open '/dev/misc/rtc': No such file or directory

INIT: Entering runlevel: 5

Starting system message bus: dbus.
Starting Hardware abstraction layer hald
Configuring leds:
beagleboard::pmu_stat: none
beagleboard::usr0: heartbeat
beagleboard::usr1: mmc0
Starting Dropbear SSH server: dropbear.
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting Vixie-cron.
Starting Samba: smbd nmbd.
Starting syslog-ng:.
Starting internet superserver: xinetd.
* Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
�[A�[74G[ ok ]
Starting Network connection manager daemon: NetworkManager.
Starting PVR
cups: started scheduler.
Starting GNOME Display Manager gdm

.-------.
| | .-.
| | |-----.-----.-----.| | .----..-----.-----.
| | | __ | ---'| '--.| .-'| | |
| | | | | |--- || --'| | | ' | | | |
'---'---'--'--'--. |-----''----''--' '-----'-'-'-'
-' |
'---'

The Angstrom Distribution beagleboard ttyS2

Angstrom 2010.7-test-20110220 beagleboard ttyS2

beagleboard login: 0oot� �� root
root@beagleboard:~#
</pre>

=== 2-X, page X, Shutdown messages ===

root@beagleboard:~# '''shutdown -r now'''
<pre>
Broadcast message from root (ttyS2) (Mon Oct 3 16:20:03 2011):

The system is going down for reboot NOW!

INIT:
INIT: Sending processes the TERM signal

Deconfiguring leds:
beagleboard::pmu_stat: no trigger
beagleboard::usr0: no trigger
beagleboard::usr1: no trigger
Stopping Dropbear SSH server: dropbear.
* Stopping Avahi mDNS/DNS-SD Daemon: avahi-daemon
�[A�[74G[ ok ]
Stopping advanced power management daemon: No /usr/sbin/apmd found running; none killed.
apmd.
Stopping Vixie-cron.
Stopping Hardware abstraction layer hald
Stopping system message bus: dbus.
Stopping GNOME Display Manager gdm
Stopping Samba: smbd nmbdstart-stop-daemon: warning: failed to kill 920: No such process
.
Stopping internet superserver: xinetd.
Stopping Network connection manager daemon: NetworkManager.
ALSA: Storing mixer settings...
/usr/sbin/alsactl: get_control:259: Cannot read control '2,0,0,Mic Capture Volume,0': Invalid argument
Deconfiguring network interfaces... Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/usb0/ea:e7:f3:22:77:ae
Sending on LPF/usb0/ea:e7:f3:22:77:ae
Sending on Socket/fallback
DHCPRELEASE on usb0 to 192.168.1.1 port 67
done.
Stopping PVR
Stopping syslog-ng:.
Sending all processes the TERM signal...
Sending all processes the KILL signal...
hwclock: can't open '/dev/misc/rtc': No such file or directory
Unmounting remote filesystems...
Stopping portmap daemon: portmap.
Deactivating swap...
Unmounting local filesystems...
Rebooting... [ 528.944213] Restarting system.
</pre>

=== 2-X, page X, ifconfig ===
root@beagleboard:~# '''ifconfig'''
<pre>
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:480 (480.0 b) TX bytes:480 (480.0 b)

usb0 Link encap:Ethernet HWaddr E6:54:50:3F:0C:91
inet6 addr: fe80::e454:50ff:fe3f:c91/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
RX packets:96 errors:0 dropped:0 overruns:0 frame:0
TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7702 (7.5 KiB) TX bytes:5766 (5.6 KiB)

root@beagleboard:~#
</pre>

=== 2-3, page 18, Linux Final Boot Messages ===

<pre>
[ 17.416473] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 17.541809] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 17.552642] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.566772] smsc95xx v1.0.4
[ 17.577423] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 17.590637] kjournald starting. Commit interval 5 seconds
[ 17.602935] EXT3-fs (mmcblk0p2): using internal journal
[ 17.612182] EXT3-fs (mmcblk0p2): recovery complete
[ 17.623352] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 17.634643] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 17.655609] devtmpfs: mounted
[ 17.662811] Freeing init memory: 204K
[ 17.676391] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, ea:12:4d:f4:ac:e9

INIT: [ 17.776031] usb 2-2.3: new low speed USB device using ehci-omap and address 4
version 2.86 booting

[ 17.914062] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 17.925750] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 17.937744] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 17.948608] usb 2-2.3: Manufacturer: Microsoft
[ 17.964416] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input2
[ 17.982330] generic-usb 0003:045E:00CB.0001: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
Please wait: booting...
Starting udev
</pre>

=== 2-4, page 29, Hello World, Embedded Style ===

<pre>
#include <stdio.h>

int bss_var; /* Uninitialized global variable */

int data_var = 1; /* Initialized global variable */

int main(int argc, char **argv)
{
void *stack_var; /* Local variable on the stack */

stack_var = (void *)main; /* Don't let the compiler */
/* optimize it out */

printf("Hello, World! Main is executing at %p\n", stack_var);
printf("This address (%p) is in our stack frame\n", &stack_var);

/* bss section contains uninitialized data */
printf("This address (%p) is in our bss section\n", &bss_var);

/* data section contains initializated data */
printf("This address (%p) is in our data section\n", &data_var);

return 0;
}
</pre>

=== 2-5, page 29, Hello Output for Host Computer ===

wangg@wangg-laptop:~$ '''gcc helloWorld.c'''

wangg@wangg-laptop:~$ '''./a.out'''

Hello, World! Main is executing at 0x80483e4

This address (0xbfe9e6bc) is in our stack frame

This address (0x804a020) is in our bss section

This address (0x804a014) is in our data section

=== 2-5, page 29, Hello Output for Beagle ===

root@beagleboard:~# '''gcc helloWorld.c'''
root@beagleboard:~# '''./a.out'''
Hello, World! Main is executing at��0x8380
This address (0xbefe1454) is in our stack frame
This address (0x10670) is in our bss section
This address (0x10668) is in our data section

User:Gemini91

2012-01-17T17:32:07Z

Gemini91:

=== 2-1, page 15, Initial Bootloader Serial Output ===
<pre>
Texas Instruments X-Loader 1.5.0 (Mar 27 2011 - 17:37:56)
Beagle xM
Reading boot sector
Loading u-boot.bin from mmc

U-Boot 2011.03-rc1-00000-g9a3cc57-dirty (Apr 01 2011 - 17:41:42)

OMAP3630/3730-GP ES2.0, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0
*** Warning - readenv() failed, using default environment

In: serial
Out: serial
Err: serial
Beagle xM Rev A
No EEPROM on expansion board
Die ID #74ee00019ff80000015eeaa102029021
Hit any key to stop autoboot: 0
OMAP3 beagleboard.org #
</pre>

=== 2-2, page 16, Loading the Linux Kernel ===

OMAP3 beagleboard.org # '''boot'''
<pre>
The user button is currently NOT pressed.
SD/MMC found on device 0
reading uEnv.txt

191 bytes read
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
Loading file "/boot/uImage" from mmc device 0:2 (xxa2)
3203088 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Angstrom/2.6.32/beagleboard
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3203024 Bytes = 3.1 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux................................................................................................................................................................................................................. done, booting the kernel.
[ 0.000000] Linux version 2.6.32 (koen@dominion) (gcc version 4.3.3 (GCC) ) #3 PREEMPT Tue May 10 10:06:15 CEST 2011
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3630/DM3730 ES1.0 (l2cache iva sgx neon isp 192mhz_clk )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
[ 0.000000] Reserving 25165824 bytes SDRAM for VRAM
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 122624
[ 0.000000] Kernel command line: console=tty0 console=ttyS2,115200n8 consoleblank=0 mpurate=auto buddy=none camera=lbcm3m1 vram=24M omapfb.mode=dvi:hd720 mem=99M@0x80000000 mem=384M@0x88000000 omapfb.vram=0:12M,1:8M,2:4M omapdss.def_disp=dvi root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
[ 0.000000] Beagle expansionboard: none
[ 0.000000] Beagle cameraboard: lbcm3m1
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 99MB 384MB = 483MB total
[ 0.000000] Memory: 458496KB available (5900K code, 673K data, 204K init, 0K highmem)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:402
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
[ 0.000000] Reprogramming SDRC clock to 332000000 Hz
[ 0.000000] GPMC revision 5.0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop... 515.72 BogoMIPS (lpj=2015232)
[ 0.000000] Mount-cache hash table entries: 512
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] tmpfs: No value for mount option 'mode'
[ 0.000000] devtmpfs: initialized
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] OMAP3 Beagle Rev: xM A
[ 0.000000] Beagle cameraboard: registering i2c2 bus for lbcm3m1
[ 0.000000] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] Unable to get DVI reset GPIO
[ 0.000000] omap_init_mbox: platform not supported
[ 15.246917] OMAP DMA hardware revision 5.0
[ 15.253326] bio: create slab <bio-0> at 0
[ 15.254608] SCSI subsystem initialized
[ 15.255920] usbcore: registered new interface driver usbfs
[ 15.256103] usbcore: registered new interface driver hub
[ 15.256347] usbcore: registered new device driver usb
[ 15.256744] i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
[ 15.259399] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 15.259460] twl4030: power (irq 373) chaining IRQs 376..383
[ 15.259765] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 15.261474] regulator: VUSB1V5: 1500 mV normal standby
[ 15.261718] regulator: VUSB1V8: 1800 mV normal standby
[ 15.261962] regulator: VUSB3V1: 3100 mV normal standby
[ 15.263275] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[ 15.263671] regulator: VMMC1: 1850 <--> 3150 mV normal standby
[ 15.263977] regulator: VDAC: 1800 mV normal standby
[ 15.264221] regulator: VPLL2: 1800 mV normal standby
[ 15.264465] regulator: VSIM: 1800 <--> 3000 mV normal standby
[ 15.264801] regulator: VAUX3: 1800 mV normal standby
[ 15.265167] regulator: VAUX4: 1800 mV normal standby
[ 15.276367] i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz
[ 15.289794] i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
[ 15.291015] Switching to clocksource 32k_counter
[ 15.300170] musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
[ 15.303955] musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[ 15.304016] musb_hdrc musb_hdrc: MUSB HDRC host driver
[ 15.304138] musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
[ 15.304290] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 15.304351] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.304382] usb usb1: Product: MUSB HDRC host driver
[ 15.304412] usb usb1: Manufacturer: Linux 2.6.32 musb-hcd
[ 15.304473] usb usb1: SerialNumber: musb_hdrc
[ 15.305084] hub 1-0:1.0: USB hub found
[ 15.305145] hub 1-0:1.0: 1 port detected
[ 15.306213] NET: Registered protocol family 2
[ 15.306488] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 15.307098] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 15.307525] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 15.307769] TCP: Hash tables configured (established 16384 bind 16384)
[ 15.307800] TCP reno registered
[ 15.307830] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 15.307891] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 15.308135] NET: Registered protocol family 1
[ 15.308593] RPC: Registered udp transport module.
[ 15.308624] RPC: Registered tcp transport module.
[ 15.308654] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 15.309539] omap-iommu omap-iommu.0: isp registered
[ 15.311279] VFS: Disk quotas dquot_6.5.2
[ 15.311401] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 15.312500] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 15.313293] JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 15.314178] msgmni has been set to 896
[ 15.317932] alg: No test for stdrng (krng)
[ 15.318237] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[ 15.318298] io scheduler noop registered
[ 15.318328] io scheduler deadline registered
[ 15.318511] io scheduler cfq registered (default)
[ 15.377227] OMAP DSS rev 2.0
[ 15.377319] OMAP DISPC rev 3.0
[ 15.377380] OMAP VENC rev 2
[ 15.377655] OMAP DSI rev 1.0
[ 15.714202] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 15.732666] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
[ 15.750488] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
[ 15.768249] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
[ 16.347503] console [ttyS2] enabled
[ 16.357757] brd: module loaded
[ 16.364166] loop: module loaded
[ 16.368713] omap2-nand driver initializing
[ 16.373168] No NAND device found!!!
[ 16.376861] No NAND device found!!!
[ 16.381408] usbcore: registered new interface driver catc
[ 16.386932] catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
[ 16.393035] usbcore: registered new interface driver kaweth
[ 16.398651] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver
[ 16.406311] usbcore: registered new interface driver pegasus
[ 16.412078] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet driver
[ 16.419097] usbcore: registered new interface driver rtl8150
[ 16.424926] usbcore: registered new interface driver asix
[ 16.430419] usbcore: registered new interface driver cdc_ether
[ 16.436431] usbcore: registered new interface driver dm9601
[ 16.442169] usbcore: registered new interface driver smsc95xx
[ 16.448089] usbcore: registered new interface driver gl620a
[ 16.453765] usbcore: registered new interface driver net1080
[ 16.459564] usbcore: registered new interface driver plusb
[ 16.465209] usbcore: registered new interface driver rndis_host
[ 16.471313] usbcore: registered new interface driver cdc_subset
[ 16.477355] usbcore: registered new interface driver zaurus
[ 16.483093] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 16.491180] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 16.498046] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 16.504089] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 2
[ 16.511718] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 16.525573] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 16.531494] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 16.538360] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 16.545684] usb usb2: Product: OMAP-EHCI Host Controller
[ 16.551086] usb usb2: Manufacturer: Linux 2.6.32 ehci_hcd
[ 16.556549] usb usb2: SerialNumber: ehci-omap.0
[ 16.561798] hub 2-0:1.0: USB hub found
[ 16.565673] hub 2-0:1.0: 3 ports detected
[ 16.595977] Initializing USB Mass Storage driver...
[ 16.601104] usbcore: registered new interface driver usb-storage
[ 16.607208] USB Mass Storage support registered.
[ 16.612243] mice: PS/2 mouse device common for all mice
[ 16.617919] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[ 16.625762] input: twl4030_pwrbutton as /devices/platform/i2c_omap.1/i2c-1/1-0049/twl4030_pwrbutton/input/input1
[ 16.636535] i2c /dev entries driver
[ 16.640655] Linux video capture interface: v2.00
[ 16.645629] omap-iommu omap-iommu.0: isp: version 1.1
[ 16.652313] vpfe_init
[ 16.655212] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 16.662017] cpuidle: using governor ladder
[ 16.666229] cpuidle: using governor menu
[ 16.775848] mmci-omap-hs mmci-omap-hs.1: err -16 configuring card detect
[ 16.782928] Registered led device: beagleboard::usr0
[ 16.788116] Registered led device: beagleboard::usr1
[ 16.794647] Registered led device: beagleboard::pmu_stat
[ 16.801757] usbcore: registered new interface driver usbhid
[ 16.807434] usbhid: USB HID core driver
[ 16.811492] Advanced Linux Sound Architecture Driver Version 1.0.21.
[ 16.818420] usbcore: registered new interface driver snd-usb-audio
[ 16.894531] usb 2-2: new high speed USB device using ehci-omap and address 2
[ 16.902282] No device for DAI omap-mcbsp-dai-0
[ 16.906768] No device for DAI omap-mcbsp-dai-1
[ 16.911315] No device for DAI omap-mcbsp-dai-2
[ 16.915802] No device for DAI omap-mcbsp-dai-3
[ 16.920318] No device for DAI omap-mcbsp-dai-4
[ 16.924835] OMAP3 Beagle SoC init
[ 16.929016] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 16.940551] ALSA device list:
[ 16.943572] #0: omap3beagle (twl4030)
[ 16.947570] oprofile: using arm/armv7
[ 16.951507] TCP cubic registered
[ 16.954803] NET: Registered protocol family 17
[ 16.959350] NET: Registered protocol family 15
[ 16.963958] lib80211: common routines for IEEE802.11 drivers
[ 16.969696] ThumbEE CPU extension supported.
[ 16.974060] Power Management for TI OMAP3.
[ 16.979492] SmartReflex driver initialized
[ 16.983764] omap3beaglelmb: Driver registration complete
[ 16.997680] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 17.005950] registered taskstats version 1
[ 17.073242] usb 2-2: New USB device found, idVendor=0424, idProduct=9514
[ 17.080047] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.088012] hub 2-2:1.0: USB hub found
[ 17.092041] hub 2-2:1.0: 5 ports detected
[ 17.194213] Console: switching to colour frame buffer device 160x45
[ 17.213806] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 17.222229] mmc0: new high speed SDHC card at address e624
[ 17.228363] mmcblk0: mmc0:e624 SU08G 7.40 GiB
[ 17.233337] mmcblk0:
[ 17.238006] regulator_init_complete: incomplete constraints, leaving VAUX4 on
[ 17.245758] p1 p2 p3
[ 17.248992] regulator_init_complete: incomplete constraints, leaving VAUX3 on
[ 17.256835] regulator_init_complete: incomplete constraints, leaving VDAC on
[ 17.264923] omap_vout omap_vout: probed for an unknown device
[ 17.416473] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 17.541809] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 17.552642] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.566772] smsc95xx v1.0.4
[ 17.577423] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 17.590637] kjournald starting. Commit interval 5 seconds
[ 17.602935] EXT3-fs (mmcblk0p2): using internal journal
[ 17.612182] EXT3-fs (mmcblk0p2): recovery complete
[ 17.623352] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 17.634643] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 17.655609] devtmpfs: mounted
[ 17.662811] Freeing init memory: 204K
[ 17.676391] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, ea:12:4d:f4:ac:e9

INIT: [ 17.776031] usb 2-2.3: new low speed USB device using ehci-omap and address 4
version 2.86 booting

[ 17.914062] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 17.925750] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 17.937744] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 17.948608] usb 2-2.3: Manufacturer: Microsoft
[ 17.964416] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input2
[ 17.982330] generic-usb 0003:045E:00CB.0001: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
Please wait: booting...
Starting udev
[ 18.244476] usb 2-2.4: new high speed USB device using ehci-omap and address 5
[ 18.372222] usb 2-2.4: New USB device found, idVendor=1415, idProduct=2000
[ 18.387573] usb 2-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.400329] usb 2-2.4: Product: USB Camera-B4.09.24.1
[ 18.410644] usb 2-2.4: Manufacturer: OmniVision Technologies, Inc.
[ 18.517974] usb 2-2.5: new low speed USB device using ehci-omap and address 6
[ 18.586334] udev: starting version 151
[ 18.650726] usb 2-2.5: New USB device found, idVendor=045e, idProduct=0750
[ 18.689758] gspca: main v2.8.0 registered
[ 18.736297] usb 2-2.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.839233] gspca: probing 1415:2000
[ 19.000030] usb 2-2.5: Product: Wired Keyboard 600
[ 19.106811] ov534: Sensor ID: 7721
[ 19.472229] usb 2-2.5: Manufacturer: Microsoft
[ 20.147613] ov534: frame_rate: 30
[ 20.252258] input: Microsoft Wired Keyboard 600 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.5/2-2.5:1.0/input/input3
[ 20.346679] gspca: /dev/video0 created
[ 20.393554] usbcore: registered new interface driver ov534
Remounting root file system...
[ 20.424743] generic-usb 0003:045E:0750.0002: input: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 600] on usb-ehci-omap.0-2.5/input0
[ 20.443634] ov534: registered
[ 20.622131] input: Microsoft Wired Keyboard 600 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.5/2-2.5:1.1/input/input4
[ 20.936553] generic-usb 0003:045E:0750.0003: input: USB HID v1.11 Device [Microsoft Wired Keyboard 600] on usb-ehci-omap.0-2.5/input1
Caching udev devnodes
Populating dev cache
[ 21.750549] Bluetooth: Core ver 2.15
[ 21.761779] NET: Registered protocol family 31
[ 21.772979] Bluetooth: HCI device and connection manager initialized
[ 21.785308] Bluetooth: HCI socket layer initialized
[ 21.812957] Bluetooth: L2CAP ver 2.14
[ 21.822265] Bluetooth: L2CAP socket layer initialized
[ 21.867309] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 22.027709] NET: Registered protocol family 10
[ 22.118774] NET: Registered protocol family 23
[ 22.146392] IrCOMM protocol (Dag Brattli)
[ 22.258270] Bluetooth: RFCOMM TTY layer initialized
[ 22.269134] Bluetooth: RFCOMM socket layer initialized
[ 22.279510] Bluetooth: RFCOMM ver 1.11
ALSA: Restoring mixer settings...
Cleaning: /etc/network/run/ifstate.
No state is present for card CameraB409241
/usr/sbin/alsactl: parse:1655: Unable to open file '/usr/share/alsa/init/00main': No such file or directory
No state is present for card CameraB409241
Configuring network interfaces... eth0: unknown interface: No such device
eth0: unknown interface: No such device
eth0 No such device

Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

SIOCSIFADDR: No such device
eth0: unknown interface: No such device
eth0: unknown interface: No such device
Bind socket to interface: No such device

If you did not get this software from ftp.isc.org, please
get the latest from ftp.isc.org and install that before
requesting help.

If you did get this software from ftp.isc.org and have not
yet read the README, please read it before requesting help.
If you intend to request help from the dhcp-server@isc.org
mailing list, please read the section on the README about
submitting bug reports and requests for help.

Please do not under any circumstances send requests for
help directly to the authors of this software - please
send them to the appropriate mailing list as described in
the README file.

exiting.
Failed to bring up eth0.
usb0 no wireless extensions.

Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/usb0/de:c5:bb:bb:37:d3
Sending on LPF/usb0/de:c5:bb:bb:37:d3
Sending on Socket/fallback
[ 27.879486] usb0: link up, 100Mbps, full-duplex, lpa 0x41E1
DHCPREQUEST on usb0 to 255.255.255.255 port 67
DHCPREQUEST on usb0 to 255.255.255.255 port 67
DHCPNAK from 137.112.101.1
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 7
receive_packet failed on usb0: Network is down
[ 35.790985] usb0: link up, 100Mbps, full-duplex, lpa 0x41E1
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 18
[ 78.214172] usb 2-2.3: USB disconnect, address 4
[ 79.479156] usb 2-2.3: new low speed USB device using ehci-omap and address 7
[ 79.609344] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 79.621215] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 79.633239] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 79.644195] usb 2-2.3: Manufacturer: Microsoft
[ 79.661895] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input5
[ 79.714996] generic-usb 0003:045E:00CB.0004: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
DHCPDISCOVER on usb0 to 255.255.255.255 port 67 interval 14
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
done.
Starting portmap daemon: portmap.
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
hwclock: can't open '/dev/misc/rtc': No such file or directory
Mon Oct 3 16:13:00 BST 2011
hwclock: can't open '/dev/misc/rtc': No such file or directory

INIT: Entering runlevel: 5

Starting system message bus: dbus.
Starting Hardware abstraction layer hald
Configuring leds:
beagleboard::pmu_stat: none
beagleboard::usr0: heartbeat
beagleboard::usr1: mmc0
Starting Dropbear SSH server: dropbear.
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting Vixie-cron.
Starting Samba: smbd nmbd.
Starting syslog-ng:.
Starting internet superserver: xinetd.
* Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
�[A�[74G[ ok ]
Starting Network connection manager daemon: NetworkManager.
Starting PVR
cups: started scheduler.
Starting GNOME Display Manager gdm

.-------.
| | .-.
| | |-----.-----.-----.| | .----..-----.-----.
| | | __ | ---'| '--.| .-'| | |
| | | | | |--- || --'| | | ' | | | |
'---'---'--'--'--. |-----''----''--' '-----'-'-'-'
-' |
'---'

The Angstrom Distribution beagleboard ttyS2

Angstrom 2010.7-test-20110220 beagleboard ttyS2

beagleboard login: 0oot� �� root
root@beagleboard:~#
</pre>

=== 2-X, page X, Shutdown messages ===

root@beagleboard:~# '''shutdown -r now'''
<pre>
Broadcast message from root (ttyS2) (Mon Oct 3 16:20:03 2011):

The system is going down for reboot NOW!

INIT:
INIT: Sending processes the TERM signal

Deconfiguring leds:
beagleboard::pmu_stat: no trigger
beagleboard::usr0: no trigger
beagleboard::usr1: no trigger
Stopping Dropbear SSH server: dropbear.
* Stopping Avahi mDNS/DNS-SD Daemon: avahi-daemon
�[A�[74G[ ok ]
Stopping advanced power management daemon: No /usr/sbin/apmd found running; none killed.
apmd.
Stopping Vixie-cron.
Stopping Hardware abstraction layer hald
Stopping system message bus: dbus.
Stopping GNOME Display Manager gdm
Stopping Samba: smbd nmbdstart-stop-daemon: warning: failed to kill 920: No such process
.
Stopping internet superserver: xinetd.
Stopping Network connection manager daemon: NetworkManager.
ALSA: Storing mixer settings...
/usr/sbin/alsactl: get_control:259: Cannot read control '2,0,0,Mic Capture Volume,0': Invalid argument
Deconfiguring network interfaces... Internet Systems Consortium DHCP Client 4.1.1-P1
Copyright 2004-2010 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/usb0/ea:e7:f3:22:77:ae
Sending on LPF/usb0/ea:e7:f3:22:77:ae
Sending on Socket/fallback
DHCPRELEASE on usb0 to 192.168.1.1 port 67
done.
Stopping PVR
Stopping syslog-ng:.
Sending all processes the TERM signal...
Sending all processes the KILL signal...
hwclock: can't open '/dev/misc/rtc': No such file or directory
Unmounting remote filesystems...
Stopping portmap daemon: portmap.
Deactivating swap...
Unmounting local filesystems...
Rebooting... [ 528.944213] Restarting system.
</pre>

=== 2-X, page X, ifconfig ===
root@beagleboard:~# '''ifconfig'''
<pre>
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:480 (480.0 b) TX bytes:480 (480.0 b)

usb0 Link encap:Ethernet HWaddr E6:54:50:3F:0C:91
inet6 addr: fe80::e454:50ff:fe3f:c91/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
RX packets:96 errors:0 dropped:0 overruns:0 frame:0
TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7702 (7.5 KiB) TX bytes:5766 (5.6 KiB)

root@beagleboard:~#
</pre>

=== 2-3, page 18, Linux Final Boot Messages ===

<pre>
[ 17.416473] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 17.541809] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 17.552642] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 17.566772] smsc95xx v1.0.4
[ 17.577423] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 17.590637] kjournald starting. Commit interval 5 seconds
[ 17.602935] EXT3-fs (mmcblk0p2): using internal journal
[ 17.612182] EXT3-fs (mmcblk0p2): recovery complete
[ 17.623352] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 17.634643] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 17.655609] devtmpfs: mounted
[ 17.662811] Freeing init memory: 204K
[ 17.676391] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, ea:12:4d:f4:ac:e9

INIT: [ 17.776031] usb 2-2.3: new low speed USB device using ehci-omap and address 4
version 2.86 booting

[ 17.914062] usb 2-2.3: New USB device found, idVendor=045e, idProduct=00cb
[ 17.925750] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 17.937744] usb 2-2.3: Product: Microsoft Basic Optical Mouse v2.0
[ 17.948608] usb 2-2.3: Manufacturer: Microsoft
[ 17.964416] input: Microsoft Microsoft Basic Optical Mouse v2.0 as /devices/platform/ehci-omap.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input2
[ 17.982330] generic-usb 0003:045E:00CB.0001: input: USB HID v1.11 Mouse [Microsoft Microsoft Basic Optical Mouse v2.0 ] on usb-ehci-omap.0-2.3/input0
Please wait: booting...
Starting udev
</pre>

=== 2-4, page 29, Hello World, Embedded Style ===

<pre>
#include <stdio.h>

int bss_var; /* Uninitialized global variable */

int data_var = 1; /* Initialized global variable */

int main(int argc, char **argv)
{
void *stack_var; /* Local variable on the stack */

stack_var = (void *)main; /* Don't let the compiler */
/* optimize it out */

printf("Hello, World! Main is executing at %p\n", stack_var);
printf("This address (%p) is in our stack frame\n", &stack_var);

/* bss section contains uninitialized data */
printf("This address (%p) is in our bss section\n", &bss_var);

/* data section contains initializated data */
printf("This address (%p) is in our data section\n", &data_var);

return 0;
}
</pre>

=== 2-5, page 29, Hello Output for Host Computer ===

wangg@wangg-laptop:~$ '''gcc helloWorld.c'''

wangg@wangg-laptop:~$ '''./a.out'''

Hello, World! Main is executing at 0x80483e4

This address (0xbfe9e6bc) is in our stack frame

This address (0x804a020) is in our bss section

This address (0x804a014) is in our data section

=== 2-5, page 29, Hello Output for Beagle ===

beagle$ '''gcc helloWorld.c'''
beagle$ '''./a.out'''
Hello, World! Main is executing at 0x8380
This address (0xbea116c4) is in our stack frame
This address (0x10670) is in our bss section
This address (0x10668) is in our data section

ECE497 Project Ideas

2011-12-08T13:04:51Z

Gemini91:

[[Category:ECE497]]
[[Category:BeagleBoard]]

We have both mini projects and projects in ECE497.

'''Mini projects''' involved finding something interested in the Beagle world and installing it to your beagle and demoing it to the class. You would also create a wiki page documenting what you did to get it installed. Often you may find multiple efforts do to something, for example there are a few efforts to port Android on the Beagle. Your task is to figure out which one should be used. Generally mini projects won't require you to write new code; however they are the background work that may lead to a full project. You should do a couple mini projects for the class. Generally they are done alone, but working in pairs is OK. These will be about 1/3 of your grade and should be done in the first 5 weeks or so.

Only one '''full project''' is done for the class and it's done with a team of 3 or 4. These projects can take a mini project (or a whole new idea) and add to it. The goal is to have your work contribute to the open source world. Any code is generated will be kept on [https://github.com/ github] and a [http://bitbake.berlios.de/manual/ bitbake receipt] will be created to automatically download and create the object files.

What follows are

; Places to look for project ideas: Feel free to add your own suggestions.
; Mini Project ideas: Add your own suggestions, and do some of them. Mark the ones you've done.
; Full Project ideas: ditto.

== Sources for Project Ideas ==

Here are some links where you'll find ideas for your project.
* [http://wiki.omap.com/index.php/ETechDays_Community_Lightning_Talks ETechDays Community Lightning Talks], this is a one-day web-based conference where many project ideas are presented. One of our 2009-2010 senior design projects was found here.
* [http://beagleboard.org/project Official list of Beagle Projects], there are many Beagle specific projects listed here. Many are inactive. ''List your project here once it running.''
* [http://www.youtube.com/watch?v=Mk1xjbA-ISE Augmented Reality Project], here's an idea that I think we can do on the Beagle. Rather than using augmented reality glasses, I'd suggest we use a [http://focus.ti.com/dlpdmd/docs/dlpdiscovery.tsp?sectionId=60&tabId=2235 TI DLP pico projector]. [http://www.hitlabnz.org/wiki/EmbeddedAR Here's] AR running on the Beagle.
* [http://code.google.com/p/0xdroid/ Android], this is one of a couple of efforts to port [http://source.android.com/ Google's Android OS] to the Beagle.
* [[BeagleBoard/Ideas-2009]] Google summer code ideas 2009.

== Mini Project Ideas ==

{| border="1" cellspacing="0" cellpadding="5"
! Suggestor
! Implementor
! Description
! Link
|-
| Mark A. Yoder
| Jack Ma
| Work up an example of controlling the PWM registers from the shell.
| [http://esdw.wordpress.com/2010/03/25/a-useful-tool-devmem2/ PWM via the shell]
|-
| Mark A. Yoder
|
| Weather Station
| [http://dominion.thruhere.net/koen/cms/using-the-beaglebone-as-a-weatherstation Ultrasonic weather]
|-
| Mark A. Yoder
| Mike Yuhas
| Interface the BeagleBoard with an SRF08 Ultrasonic Ranger over I2C
| [http://yetanotherhackersblog.wordpress.com/2011/04/07/interfacing-the-beagleboard-with-an-srf08-ultrasonic-ranger-over-i2c Ultrasonic Ranger]
|-
| Mark A. Yoder
|
| Compile the PowerVR examples
| [http://www.imgtec.com/powervr/insider/sdkdownloads/index.asp PowerVR Insider SDK Downloads]
|-
| Mark A. Yoder
|
| Work up some GStreamer PS EYE Demos
| [http://www.electronsonradio.com/2011/06/playstation-eye-gstreamer-examples GStreamer PS EYE Demos] and [http://www.ridgerun.com/blog/?p=224 RidgeRun]
|-
| Mark A. Yoder
| Douglas Selby
| Get TI' embedded speech recognizer installed and demo the examples.
| [https://gforge.ti.com/gf/project/tiesr TI Embedded Speech Recognizer]
|-
| Mark A. Yoder
|
| Demo last year's TI speech project. I have a microphone amplifier and mike you can use.
| [[ECE597 Project pyWikiReader]]
|-
| Mark A. Yoder
| Stephen Mayhew
| Find who is doing what with Kinect on the Beagle and install and run it.
| [http://www.google.com/webhp?rlz=1C1GPCK_enUS392US392&sourceid=chrome-instant&ie=UTF-8&ion=1#hl=en&sugexp=ldymls&xhr=t&q=beagleboard+kinect&cp=0&qe=YmVhZ2xlYm9hcmQga2lu&qesig=9qrD0rFfjWfujRRGmkB_Bw&pkc=AFgZ2tn-cylx0f71PasgBKOazjBQY3VK712RWQ7DueEjQNAdbOHr6BCgUd9xdyXyPe8TWErkesrQ246vygwImnAS5mIzCG2-5g&pf=p&sclient=psy&rlz=1C1GPCK_enUS392US392&site=webhp&source=hp&aq=0&aqi=&aql=&oq=beagleboard+kin&pbx=1&bav=on.2,or.&fp=3e817b7ec5d13467&ion=1 Google - beagleboard kinect]
|-
| Mark A. Yoder
|
| I have several [http://en.wikipedia.org/wiki/PlayStation_Eye Sony PlayStation Eye web cams] and I have examples of how to pull video from them via V4L2 ([[ECE497 DaVinci Workshop Labs]]). The Eye also has a 4 microphone array. I don't know how to get audio from it. Figure out how. This may expand to a full project if there is no solution out there.
| [http://www.google.com/webhp?rlz=1C1GPCK_enUS392US392&sourceid=chrome-instant&ie=UTF-8&ion=1#hl=en&sugexp=ldymls&xhr=t&q=beagleboard+playstation+eye+microphone+array&cp=0&qe=YmVhZ2xlYm9hcmQgcGxheXN0YXRpb24gZXllIG1pY3JvcGhvbmUgYXJyYXk&qesig=Sdh5Ru_jodwYydoeTls1GA&pkc=AFgZ2tmwB41tQwF7XwrJPqFnf0NRO911bMCrbnU1HR9Vm6-Pg0sH8LvbJZsKwjKRUpoin4cZlwLIngZw8OC7dyanjcJCG4N_kg&pf=p&sclient=psy&rlz=1C1GPCK_enUS392US392&site=webhp&aq=f&aqi=&aql=&oq=beagleboard+playstation+eye+microphone+array&pbx=1&bav=on.2,or.&fp=3e817b7ec5d13467&ion=1 Google - beagleboard playstation eye microphone array]
|-
| Mark A. Yoder
|
| Find some examples of how to use '''cmem'''. CMEM is an API and library for managing one or more blocks of physically contiguous memory. It also provides address translation services (e.g. virtual to physical translation) and user-mode cache management APIs. It's used for managing the shared memory between the ARM and the DSP on the processor. I've been unable to find examples of how to use it.
| [http://processors.wiki.ti.com/index.php/CMEM_Overview CMEM Overview]
|-
| Mike Lester
|
| Connect to your beagleboard using ethernet over USB. This allows your beagleboard to share the host computer's internet connection and allow you to connect via VNC/ssh without the need for an external router/switch. This should make development much easier.
| [[BeagleBoardBeginners#Connect_with_your_beagleboard_using_VNC_and_ethernet_over_USB | VNC]]
|-
| Brian Hulette
|
| Experiment with audio synthesis and/or sampling/processing. You could either synthesize and play a few tones to generate a song, or have the Beagle sample an audio signal then process and output it to create a sort of effects pedal.
|
|-
| David McGinnis
| David McGinnis
| Look into connecting the beagleboard to a phone or headphones using bluetooth. This could involve either outputting audio and taking in audio from a bluetooth headset, allowing you to have audio I/O with the beagleboard, or could involve connecting with phones automatically as they come into range of the beagleboard, allowing for an automatic attendence registration system, among other things.
|
|-
| David Bliss
| David Bliss
| Get a video stream from a PS Eye, and identify the relevant device files.
| [http://en.wikipedia.org/wiki/PlayStation_Eye#cite_note-Linux_support-32 PlayStation_Eye#cite_note-Linux_support-32]
|
|-
| William Gerth
| William Gerth
| Explore the possibility of implementing OpenAOS on the Beagle, to make a portable media player and etc.
| http://www.openaos.org/
|-
| Joel Carlson
|
| Lacking a serial port and don't have a USB-serial converter? Why not find a way to make the BeagleBoard boot over a USB console connection?
| [http://itgen.blogspot.com/2011/03/beagleboard-xm-u-boot-without-serial.html BeagleBoard XM U-boot without Serial]
|-
| Joel Carlson
| Joel Carlson
| Depending on what one is working on, it might be useful to mount the BeagleBoard root filesystem over NFS. The link to the right does that using a USB-Ethernet connection, but one that just runs over an Ethernet cable would be nice.
| [http://elinux.org/Mount_BeagleBoard_Root_Filesystem_over_NFS_via_USB Mount BeagleBoard Root Filesystem over NFS via USB]
Here's an example of mounting dfs/afs on the Beagle

[[ECE497 Mounting dfs/afs in Linux]]
|-
| Lei Liu
| Lei Liu
| Build communication with FPGA via USB port.
|
|-
| Aaron Bamberger
| Aaron Bamberger
| Play around with the BeagleBoard's various SPI and I2C ports, and get it to talk to some simple SPI and I2C peripherals, such as a 7-Segment display driver or small LCD panel
|
|-
| Jay Dial
| Jay Dial
| Look into the parallel computing possibilities of the BeagleBoard. See how difficult it would be to get two BeagleBoards to communicate properly for parallel computing.
| [http://antipastohw.blogspot.com/2010/09/how-to-make-beagleboard-elastic-r.html How to make a BeagleBoard Elastic R Beowulf Cluster]
|-
| Randy Billingsley
| Randy Billingsley
| Configure wlan on the beagle board using a wireless usb adapter
|
|-
| Mike Fuson
| Mike Fuson
| Get XBMC working on the beagle.
| [http://elinux.org/BeagleBoard/GSoC/2010_Projects/XBMC XBMC wiki page]
|
|-
| Sam Allen
|
| Port Android to beagle
| It's done. Check out [http://code.google.com/p/rowboat/ this].
|-
| Mark A. Yoder
| Yifei Li
| Change the splash screen to a Rose logo when the Beagle starts up
| [http://blog.bizmobiletech.com/?p=253&utm_source=feedburner&utm_medium=twitter&utm_campaign=Feed%3A+BeagleBoard+%28BeagleBoard.org%29 How to Change Angstrom Boot logo in beagleboard]
|-
| Mark A. Yoder
| Ziyi Zhang
| Do remote debugging with Eclipse. My page needs updating.
| [[ECE497 Installing the Eclipse IDE]]
|-
| Mark A. Yoder
|
| Investigate Eigen. Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. Explicit vectorization is performed for SSE 2/3/4, ARM NEON, and AltiVec instruction sets, with graceful fallback to non-vectorized code. This means it should run fast on the Beagle. How fast does it run? Has anyone used it on the Beagle?
| [http://eigen.tuxfamily.org/index.php?title=Main_Page eigen.tuxfamily.org]
|-
| Mark A. Yoder
|
| Find what libraries are available for the DSP side of the DM 3730 and write some examples that use them.
| [http://focus.ti.com/docs/toolsw/folders/print/sprc265.html C64x+ DSP Library (DSPLIB)]
[http://focus.ti.com/docs/toolsw/folders/print/sprc092.html DSPLIB]
[http://focus.ti.com/docs/toolsw/folders/print/sprc094.html IMGLIB]
|-
| Mark A. Yoder
|
| Convert the OSS labs to use the new ALSA drivers
| [http://www.alsa-project.org/main/index.php/Tutorials_and_Presentations ALSA Tutorials]
|-
| Mark A. Yoder
|
| Dig into the DSS drivers. The OMAP display subsystem supports rotation and mirroring, but the '''mirror''' and '''rotate''' files in '''/sys/devices/platform/omapdss/display''' ''X'' don't work. Find the code that implements them see if you can figure out what's wrong.
| [http://elinux.org/BeagleBoardFAQ#.22DSS2.22_display_driver_for_.3E.3D_2.6.29 dss2]
|-
| Jack Ma
|
| Install an RT kernel on beagleboard. If successful, this could turn into a full project for exploring RT system and application.
|
|-
| Jack Ma
|
| Interface beagleboard with a GPS device to read location information. If successful, see if it's possible build a (small) app that downloads appropriate map from google map and shows the beagleboard's location.
|
|-
| Jack Ma
|
| Install a VPN server on beagleboard.
|
|-
| Guanqun Wang
|
| Run beagle board with a small LCD display
|
|-
| Yifei Li
|
| Demo a BeagleLight program that could synchronize LEDs with music.
| http://processors.wiki.ti.com/index.php/BeagleLight
|}

== Full Projects ==

=== Winter 2011-2012 ===

{| border="1" cellspacing="0" cellpadding="5"
! Team Members
! Project Title
! Description
|-
| Mark A. Yoder
| [http://e2e.ti.com/blogs_/b/dlp_mems_blog/archive/2011/05/13/3d-structured-light-using-dlp-technology.aspx 3D Structured Light using DLP® Technology]
| Create 3D maps using a DLP pico and the Beagle.
|-
| Mark A. Yoder
| [http://m.matrixsynth.com/2011/06/beagleboard-synth-proof-of-concept.htm Beagle Midi]
| Make the Beagle synthesize midi files.
|-
| Mark A. Yoder
| [http://www.sakoman.com/OMAP/an-overiew-of-omap3-power-management-with-2639-pm.html Beagle Power Management]
| Work up some power management demos.
|}

=== 2011 ===
Edit this page to add projects you would like to do. If you aren't in the class, add ideas you would like to see done by class members.

{| border="1" cellspacing="0" cellpadding="5"
! Team Members
! Project Title
! Description
|-
| Mark A. Yoder
| [https://gforge.ti.com/gf/project/tiesr TI Embedded Speech Recognizer]
| Port TI's fixed-point speech recognizer to the DSP. It currently runs on the ARM.
|-
| Mark A. Yoder
| Kinect
| [http://hackaday.com/2010/11/15/rendering-a-3d-environment-from-kinect-video/ Here] and [http://gamerfront.net/2010/12/with-a-second-kinect-you-can-map-out-your-bedroom-in-3d/4644 here] are some interesting things people are doing with Kinects. Maybe we could port it to the Beagle.
|-
| Mike Lester
| Accelerometer-based auto-leveled projection
| Several projects have been started to add [http://matthsu-abacus.blogspot.com/2009/11/build-3-axis-accelerometer-on.html accelerometer support] to the BeagleBoard. This project would involve getting an accelerometer installed and working, perhaps using a [http://elinux.org/BeagleBoard_Trainer trainer board], as well the [http://focus.ti.com/general/docs/gencontent.tsp?contentId=52770 TI Pico Projector]. The orientation data from the accelerometer would be used to rotate, skew, keystone the projected image in order to keep it level and normalized.
|-
| Aaron Bamberger
| Kinect Based 3d Scanner
| Build some sort of motorized gantry that allows the Kinect to be rotated around (and possibly from top to bottom) of an arbitrary object. The motors would be controlled using the BeagleBoard's I2C or SPI interfaces. Use libfreenect to capture depth information from every side of the object as the Kinect rotates around the object. Use this data and OpenGL to build a 3d model of the scanned object
|-
| Mark A. Yoder
| Port winDSK6 to the Beagle
| [http://www.ece.wisc.edu/~morrow/software/ winDSK6] is a Windows program that talks to a TI 'C6711 DSK and performs many interesting audio effects. This project would implement the code running on the Windows side on the ARM. The ARM could capture a frame of audio and send it to the DSP for processing. The ARM could then send the processed audio to the speakers. [http://processors.wiki.ti.com/index.php/C6Run c6run] would be used to interact with the DSP.
|-
| David Bliss
| Automated Die Tester
| Make a device that can roll a die, and keep statistics on how random the die is. The build can either be very complex, or very simple, depending on how you define "rolling a die". The software doesn't necessarily have to know what the numbers mean, it just has to be able to uniquely identify the sides.
|-
| Stephen Mayhew
| Set-Playing System
| Set is a relatively simple card game that lends itself nicely to image recognition and computer play. The layout is not very structured, and the game play is pretty simple. This project would incorporate image recognition, projection of possible moves (using the pico projector), and maybe even speech synthesis, and recognition. For example, if someone didn't know how to play Set, then the board could take them through a tutorial, asking questions of the user as it went along ("If I have these 2 cards, what 3rd card would make a set?"). This would make for an interesting demo at conferences.
|-
| Michael Fuson
Jay Dial
| Spectrum Analyzer
|Create a real-time audio Spectrum analyzer on the BeagleBoard. [http://elinux.org/ECE497_Project_Spectrum_Analyzer Project Page]
|}

=== 2010 ===

{| border="1" cellspacing="0" cellpadding="5"
! Team Members
! Project Title
! Description
|-
| Yannick Polius
| [[ECE597 Project pyWikiReader | pyWikiReader]]
| This project is mostly software, with the hardware element being the use of the dsp. The idea is to tie together three technologies: speech recognition, speech synthesis, and internet access in order to create an interface capable of orating information to the user based on a vocal command. The implementation I have in mind is to use the Pocket Sphinx speech recognition engine to first understand what the user wants through speech, such as "Rose-Hulman". Once the speech is translated, the software can execute a Wikipedia search to pull said item's page. Most of the important info is contained within the introductory paragraph, so the software will take only that chunk and feed it into the Flite speech synthesis engine. The end result is a simple machine with "mother box" like usability, that is, no interaction besides what is natural to the user (speaking) should be necessary to retrieve the information.
|-
| Paul Morrison Steven Stark
| [[ECE597 3D Chess | 3D Chess with Networking]]
| This project would simulate a hand-held chess game, and the game would allow two player games using two beagleboards over a network connection. The graphics would use the beagle's PowerVR SGX for hardware accelerated graphics by using OpenGL. In addition to 3D graphics and networking, a third portion of the project would be to optimize the boot time because a chess computer should start up quickly.
|-
| Tom Most David Baty Mark Jacobson
| [[ECE597: Sumo Robot|Sumo Robot]]
| The goal of this project is to create a robot capable of competing in the 3.0 kg weight class of a sumo competition ([http://www.youtube.com/watch?v=V3OR_sHrOJM an example]). This would have minor hardware and electronics elements, but would focus on communication with sensors using the BeagleBoard and the Linux kernel. At minimum, this involves sensors to detect the edge of the ring and the opposing robot. This would likely be implemented using Sharp IR rangefinders, a ultrasonic rangefinders, and ideally a camera. [http://circ.mtco.com/competitions/2010/rules/sumo Sumo rules].
|-
|Brian Embry Jessica Lipscomb Paul Banister
| [[ECE597 Network based MP3 player]]
| Network based mp3 player. The Beagle will be programmed using a custom, protocol for transferring files from a network based server (x86 pc) to a Beagle. Speakers will be attached to the Beagle, where the file will be played back. Possible extensions are a LCD for displaying id3 tag information, and buttons for user interaction (next track, previous track, etc.) on the GPIO interface.
|-
|[[user:routhcr | Chris Routh]] [[user:collinjc | J. Cody Collins]] [[user:jacksogc | Greg Jackson]] [[user:Xinkeqiong | Keqiong Xin]]
| [[ECE597: Auto HUD]]
| Use the beagle board to run image recognition on a camera feed located inside a car, and then signaling to the driver via a pico projector various objects of interest.
|-
| Adam Jesionowski Qiang Jiang
| [[ECE597_Adding_Sense_to_Beagle|Adding Sense to Beagle]] (See [[BeagleBoard/GSoC/Ideas]])
| Sensory aware applications are becoming more mainstream with the release of the Apple iPhone. This project would combine both HW and SW to add sensory awareness to beagle. First, additional modules such as GPS, 3-axis accelerometers, Gyroscopes, Temperature Sensors, Humidity Sensors, Pressure Sensors, etc, would be added to beagle to compliment the microphone input in order to allow sensing of the real world environment. Then SW APIs would need to be layered on top to allow easy access to the sensory data for use by applications.
|-
| Mitch Garvin Matt Luke Elliot Simon Jian Li
| [[ECE597 Interactive Pong|Interactive Pong]]
| Run classic pong, projecting the screen and using a camera to track user's hands for input.
|}

ECE497 Contributions and Project Status

2011-11-28T07:44:24Z

Gemini91:

[[Category:ECE497]]

Please edit this page and add your user name, alphabetically by last name, to this list.

Take a look at what you and others have contributed.

# [[Special:Contributions/YourUserName| YourName]]
# [[Special:Contributions/Yoder | Mark A. Yoder]]
# [[Special:Contributions/Yuming | Yuming Cao]]
# [[Special:Contributions/Yifei | Yifei Li]]
# [[Special:Contributions/mac | Jack Ma]]
# [[Special:Contributions/Harrisgw | Greg Harrison]]
# [[Special:Contributions/Gemini91 | Guanqun Wang]]
# [[Special:Contributions/Yuhasmj | Michael Yuhas]]
# [[Special:Contributions/Yanj | Mona Yan]]
# [[Special:Contributions/Ziyi Zhang | Ziyi Zhang]]
# [[Special:Contributions/Zitnikdj | David Zitnik]]

User:Gemini91

2011-11-28T07:39:08Z

Gemini91:

Senior EE student, just call me "Wong" if my first name is hard for you.

User:Gemini91

2011-11-28T07:37:34Z

Gemini91: Created page with "Senior EE student"

Senior EE student

ECE497 Editing a Wiki

2011-11-28T07:35:13Z

Gemini91:

[[Category:ECE497]]

Here is a wiki you can practice editing. Before you can edit it you will have to create an login. Pick something that will make it easy for me to identify you as part of my class. Then just add your name and date on the end of the table.

You can get help here: [[Help:Contents]].

If you need help with syntax check out the [[Editing Quickstart Guide|eLinux guide]] or the [http://en.wikipedia.org/wiki/Wikipedia:Cheatsheet Wikipedia Cheetsheet].

{|
|-
| [[user:Yoder | Mark A. Yoder]]
| 21-Nov-2011
|-
|-
| [[user:Yuming | Yuming Cao]]
| 21-Nov-2011
|-
|-
| [[user:Yuhasmj | Michael Yuhas]]
| 21-Nov-2011
|-
| [[user:Yifei | Yifei Li]]
| 22-Nov-2011
|-
| [[user:Ziyi Zhang | Ziyi Zhang]]
| 24-Nov-2011
|-
|[[user: mac | Jack Ma]]
| 28-Nov-2011
|-
| [[user:Zitnikdj | David Zitnik]]
| 25-Nov-2011
|-
| [[user:Harrisgw | Greg Harrison]]
| 26-Nov-2011
|-
| [[user:Yanj | Mona J Yan]]
| 27-Nov-2011
|-
| [[user:Gemini91 | Guanqun Wang]]
| 28-Nov-2011