Beagleboard:BeagleBoneBlack Debian

This page is about running the armhf port of Debian distribution at BeagleBoard. The latest release beagleboard.org image can be found at: http://beagleboard.org/latest-images

= Checking The Debian Image Version =

You should check the version of the image on the microSD/eMMC by opening the ID.txt file in the FAT partition.

root@beaglebone:~# cat /etc/dogtag BeagleBoard.org BeagleBone Debian Image 2014-03-19

This file can also be accessed via a PC (Windows/Mac/Linux) via either mounting the FAT partition directly off the microSD card or via the usb interface (flash drive).

= Installing =

Oracle Java 8
Information: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

Install: sudo apt-get update sudo apt-get install oracle-java8-installer

Verify: debian@beaglebone:~$ java -version java version "1.8.0_60" Java(TM) SE Runtime Environment (build 1.8.0_60-b27) Java HotSpot(TM) Client VM (build 25.60-b23, mixed mode)

TI PRU Code Generation Tools
http://software-dl.ti.com/codegen/non-esd/downloads/download.htm#PRU

Install: sudo apt-get update sudo apt-get install ti-pru-cgt-installer

Older rootfs (when above package doesn't exist): wget http://downloads.ti.com/codegen/esd/cgt_public_sw/PRU/2.1.1/ti_cgt_pru_2.1.1_armlinuxa8hf_busybox_installer.sh chmod +x ti_cgt_pru_2.1.1_armlinuxa8hf_busybox_installer.sh sudo ./ti_cgt_pru_2.1.1_armlinuxa8hf_busybox_installer.sh

= FAQ =

Expanding File System Partition On A microSD
By default the microSD image is only about 2GB in size, to fully expand the partition to the full size of your microSD card simple run.

cd /opt/scripts/tools/ git pull sudo ./grow_partition.sh sudo reboot

On the next reboot, [df -h] should show the full microSD card size.

Flashing eMMC
To set up the standalone microSD image to automatically flash the eMMC on powerup. *Note, img files with the words "eMMC-flasher" already had this enabled...*

In /boot/uEnv.txt:
 * 1) enable BBB: eMMC Flasher:
 * 2) cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh

Change to: cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh
 * 1) enable BBB: eMMC Flasher:

Optional, update Flasher Scripts: cd /opt/scripts/ git pull

and reboot the system, it'll flash the eMMC on the next bootup. (make sure to remove the microSD after flashing is complete)

Kernel Upgrade
We can't ship support for everything on release day, so we push out new kernels as fixes, support for new capes, etc are posted on the beagleboard.org mainline list.

cd /opt/scripts/tools/ git pull sudo ./update_kernel.sh sudo reboot

Installing kernel headers
If you want to build a kernel module natively, you'll need to install the correct kernel headers.

sudo apt-get install linux-headers-`uname -r`

In a Makefile, perform:

sudo apt-get install linux-headers-$(shell uname -r)

Loading custom capes
Due to limitations in debian wheezy's userspace, the use of an initramfs, and having firmware builtin to the kernel. It is currently not possible to load "custom" capes via: capemgr.enable_partno=xyz. Instead an init script has been set up to load the cape/capes as soon as possible.

Built-in Cape: capemgr.enable_partno=BB-SPIDEV1 slot #7: Requesting part number/version based 'BB-SPIDEV1-00A0.dtbo slot #7: Requesting firmware 'BB-SPIDEV1-00A0.dtbo' for board-name 'Override Board Name', version '00A0' slot #7: dtbo 'BB-SPIDEV1-00A0.dtbo' loaded; converting to live tree

Custom External Cape: capemgr.enable_partno=BB-SPI1-01 slot #7: Requesting part number/version based 'BB-SPI1-01-00A0.dtbo slot #7: Requesting firmware 'BB-SPI1-01-00A0.dtbo' for board-name 'Override Board Name', version '00A0' failed to load firmware 'BB-SPI1-01-00A0.dtbo' loader: failed to load slot-7 BB-SPI1-01:00A0 (prio 0)

Workaround: add "CAPE=BB-SPI1-01" to /etc/default/capemgr

Privileged echo
As a normal user, you can not "sudo echo 'something' >> /etc/privilegedfile"

echo 'something' | sudo tee /etc/privilegedfile

Timezone
By default this image is set up to display time in utc mode. If you would like to change this to your local region.

dpkg-reconfigure tzdata

or: echo "Europe/Zurich" > /etc/timezone dpkg-reconfigure -f noninteractive tzdata

Jessie Timezone
List of available timezones: timedatectl list-timezones

Set timezone: sudo timedatectl set-timezone America/North_Dakota/Center

W: GPG error: http://debian.beagleboard.org wheezy-bbb
W: GPG error: http://debian.beagleboard.org wheezy-bbb Release: The following signatures were invalid: KEYEXPIRED 1418840246 KEYEXPIRED 1418840304 KEYEXPIRED 1418840246 KEYEXPIRED 1418840246 KEYEXPIRED 1418840304

Note this directions are version dependent, so double check your version:

debian@beaglebone:~$ cat /etc/dogtag BeagleBoard.org BeagleBone Debian Image 2014-05-14

2014-05-14 GPG error: Disable: http://debian.beagleboard.org repo:
sudo nano /etc/apt/sources.list

Change: deb [arch=armhf] http://debian.beagleboard.org/packages wheezy-bbb main
 * 1) deb-src [arch=armhf] http://debian.beagleboard.org/packages wheezy-bbb main

To:
 * 1) deb [arch=armhf] http://debian.beagleboard.org/packages wheezy-bbb main
 * 2) deb-src [arch=armhf] http://debian.beagleboard.org/packages wheezy-bbb main

sudo apt-get update

2014-05-14 GPG error: Optional enable: http://repos.rcn-ee.com/
Download archive-keyring: wget https://rcn-ee.com/repos/debian/pool/main/r/rcn-ee-archive-keyring/rcn-ee-archive-keyring_2016.04.24~bpo70+20160424+1_all.deb sudo dpkg -i rcn-ee-archive-keyring_*_all.deb

Add repo to /etc/apt/sources.list sudo sh -c "echo 'deb [arch=armhf] http://repos.rcn-ee.com/debian wheezy main' >> /etc/apt/sources.list" sudo sh -c "echo '#deb-src [arch=armhf] http://repos.rcn-ee.com/debian wheezy main' >> /etc/apt/sources.list"

Update packages: sudo apt-get update sudo apt-get upgrade sudo apt-get install npm c9-core-installer --reinstall

Adding bb.org-overlays to jessie console image
Currently by default, the console image doesn't include the *.dtbo overlays.

Install build requirements: (add's 145Mb to the console image) sudo apt-get update sudo apt-get install build-essential git-core device-tree-compiler

Clone bb.org-overlays repo: git clone https://github.com/beagleboard/bb.org-overlays/ cd ./bb.org-overlays/ ./install.sh

i take full responsibility for knowing my beagle is now insecure
as of 2017-02-19, BeagleBoard images now longer enable these insecure options by default, you are free to recreate them as you wish.

remove root password
root_password=$(cat /etc/shadow | grep root | awk -F ':' '{print $2}') sed -i -e 's:'$root_password'::g' /etc/shadow

ssh root@beaglebone.local
sed -i -e 's:PermitEmptyPasswords no:PermitEmptyPasswords yes:g' /etc/ssh/sshd_config sed -i -e 's:UsePAM yes:UsePAM no:g' /etc/ssh/sshd_config sed -i -e 's:PermitRootLogin without-password:PermitRootLogin yes:g' /etc/ssh/sshd_config

sudo no password required
echo "debian ALL=NOPASSWD: ALL" >>/etc/sudoers

U-Boot Overlays
Check via serial U-Boot SPL 2017.05-rc2-00002-g86566339a9 (Apr 28 2017 - 10:18:57) Trying to boot from MMC1 U-Boot 2017.05-rc2-00002-g86566339a9 (Apr 28 2017 - 10:18:57 -0500), Build: jenkins-github_Bootloader-Builder-544

Check via system debian@beaglebone:~$ cd /opt/scripts/tools/ debian@beaglebone:/opt/scripts/tools$ git pull debian@beaglebone:/opt/scripts/tools$ sudo ./version.sh | grep bootloader bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2017.05-rc2-00002-g865663]

To upgrade your version of U-Boot: debian@beaglebone:~$ cd /opt/scripts/tools/developers/ debian@beaglebone:/opt/scripts/tools/developers$ sudo ./update_bootloader.sh debian@beaglebone:/opt/scripts/tools/developers$ sudo reboot

U-Boot Capes added:
NHD-7.0CTP-CAPE Family BB-BONE-NH7C-01-A0.dtbo (first added in: 2017.05-rc2-00002-g86566339a9 (Apr 28 2017 - 10:18:57))

U-Boot /boot/uEnv.txt configuration
/boot/uEnv.txt: enable_uboot_overlays=1

U-Boot Disable on-board devices
To Disable eMMC: disable_uboot_overlay_emmc=1

To Disable HDMI VIDEO & AUDIO: disable_uboot_overlay_video=1

To Disable HDMI AUDIO: disable_uboot_overlay_audio=1

To Disable WL1835: disable_uboot_overlay_wireless=1

To Disable BB-ADC: (first added in: 2017.05-rc1-00002-g35aecb22fe (Apr 05 2017 - 16:51:58)) disable_uboot_overlay_adc=1

U-Boot Override external capes
Cape device tree overlays: https://github.com/beagleboard/bb.org-overlays/

uboot_overlay_addr0=/lib/firmware/ .dtbo uboot_overlay_addr1=/lib/firmware/ .dtbo uboot_overlay_addr2=/lib/firmware/ .dtbo uboot_overlay_addr3=/lib/firmware/ .dtbo

If for some reason you need to disable the auto-loading of any of ^ those, use the option that matches your addrX: (first added in: 2017.03-00002-gbfe60d6057 (Mar 28 2017 - 15:32:51)) disable_uboot_overlay_addr0=1 disable_uboot_overlay_addr1=1 disable_uboot_overlay_addr2=1 disable_uboot_overlay_addr3=1

4 more capes can be loaded via: (first added in: 2017.03-00002-gbfe60d6057 (Mar 28 2017 - 15:32:51)) uboot_overlay_addr4=/lib/firmware/ .dtbo uboot_overlay_addr5=/lib/firmware/ .dtbo uboot_overlay_addr6=/lib/firmware/ .dtbo uboot_overlay_addr7=/lib/firmware/ .dtbo

Plus one custom cape: dtb_overlay=/lib/firmware/ .dtbo

U-Boot Cape Universal
Utilize https://github.com/cdsteinkuehler/beaglebone-universal-io config-pin.

Cape Universal Supported Boards: BeagleBone Black BeagleBone Black Wireless BeagleBone Green BeagleBone Green Wireless Element14 BeagleBone Black Industrial MENTOREL BeagleBone uSomIQ

Not Supported needs work/testing/etc Arrow BeagleBone Black Industrial (different video phy) SanCloud BeagleBone Enhanced (different network phy/mdio/cpsw) Neuromeka BeagleBone Air (untested)

To enable, in /boot/uEnv.txt add: enable_uboot_cape_universal=1

= Debian Build Instructions =

You'll want a fairly beefy ARM system to run this script.

git clone git://github.com/beagleboard/image-builder.git cd image-builder ./beagleboard.org_image.sh

Output of the autobuilder can be found at http://builds.beagleboard.org.

= Debian Releases = http://beagleboard.org/latest-images

BeagleBoard-X15 weekly
Bug tracker: http://bugs.elinux.org/projects/beagleboard-x15

microSD/Standalone: (lxqt-4gb) (BeagleBoard-X15) Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/lxqt-4gb/bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb* 11579f5dba8378cdab0312300dacc4c3c9c9a98946fbc1d26c1aae1ae1f4854c bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

= Debian Image Testing Snapshots =

microSD/Standalone: (machinekit) Based on Debian Jessie with 3.8.x kernel
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-02-12/machinekit/bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img.xz

Verify Image with: sha256sum bone-debian-8.7-machinekit-armhf-2017-02-12-4gb* 18361e0426715974b5a0e7f014ff1bf26db2421cbf8d61622efd2856cd8c6214 bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (machinekit) Based on Debian Jessie with 4.4.x kernel
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-02-12/machinekit/bone-debian-8.7-machinekit-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bone-debian-8.7-machinekit-armhf-2017-04-30-4gb* 20cff679ee94b9b7f852ef720043747a56857719d0bfc6c9fe3f1734ca755b67 bone-debian-8.7-machinekit-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-8.7-machinekit-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

Jessie Snapshot lxqt
2017-04-30 notes * U-Boot: v2017.05-rc2 * Kernel: 4.4.62-ti-r99

Flasher: (lxqt-4gb) (All BeagleBone Variants with a 4GB eMMC)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/lxqt-4gb/BBB-blank-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum BBB-blank-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb* ee6248fd26e1945010361f84e986c0b609f6573eaf689c7220b765c98ea3b135 BBB-blank-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat BBB-blank-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (lxqt-4gb) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/lxqt-4gb/bone-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bone-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb* dbe40951b2068d181a6bf9ce0f8e50949347a1ef78c9a799a334b0ca0eecd37e bone-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (lxqt-4gb) (BeagleBoard-X15)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/lxqt-4gb/bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb* 11579f5dba8378cdab0312300dacc4c3c9c9a98946fbc1d26c1aae1ae1f4854c bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbx15-debian-8.7-lxqt-4gb-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (lxqt-2gb) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/lxqt-2gb/bone-debian-8.7-lxqt-2gb-armhf-2017-04-30-2gb.img.xz

Verify Image with: sha256sum bone-debian-8.7-lxqt-2gb-armhf-2017-04-30-2gb* 680982250464e4a650a5d93f4fa0f2b3a4581ca5e98c9142beec7ec66cbf649f bone-debian-8.7-lxqt-2gb-armhf-2017-04-30-2gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-8.7-lxqt-2gb-armhf-2017-04-30-2gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (lxqt-xm-4gb) (BeagleBoard xM)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/lxqt-xm-4gb/bbxm-debian-8.7-lxqt-xm-4gb-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bbxm-debian-8.7-lxqt-xm-4gb-armhf-2017-04-30-4gb* 612ad1302299993022d6616020edabd1cfb7af8072fc7e5c4b5c3fd9ca0c6575 bbxm-debian-8.7-lxqt-xm-4gb-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbxm-debian-8.7-lxqt-xm-4gb-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

Flasher: (iot) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/iot/BBB-blank-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum BBB-blank-debian-8.7-iot-armhf-2017-04-30-4gb* 0ef9fb92bed4831033feb73440469a0e7e7e3544524c8d1b663e0f32ceb294be BBB-blank-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat BBB-blank-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (iot) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/iot/bone-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bone-debian-8.7-iot-armhf-2017-04-30-4gb* 7df01018639770710281a2ea1584b8d6e10a8c340259af7364203eb630a54d70 bone-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (iot) (BeagleBoard-X15)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/iot/bbx15-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bbx15-debian-8.7-iot-armhf-2017-04-30-4gb* 09ba4338e5739a79b89dc877fc71957cf7a0da7c5d42d8a370288dd286e8462f bbx15-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbx15-debian-8.7-iot-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (console) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/console/bone-debian-8.7-console-armhf-2017-04-30-1gb.img.xz

Verify Image with: sha256sum bone-debian-8.7-console-armhf-2017-04-30-1gb* d08c757a80da560022060e38a8cd3007ebbc8f5868dff6973da788d7beb9fb20 bone-debian-8.7-console-armhf-2017-04-30-1gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-8.7-console-armhf-2017-04-30-1gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (console) (BeagleBoard-X15)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/console/bbx15-debian-8.7-console-armhf-2017-04-30-1gb.img.xz

Verify Image with: sha256sum bbx15-debian-8.7-console-armhf-2017-04-30-1gb* cb725d31240a12028695458a82cb970f3ab2da8a57076a1c81c963d3e8aab21c bbx15-debian-8.7-console-armhf-2017-04-30-1gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbx15-debian-8.7-console-armhf-2017-04-30-1gb.img.xz | sudo dd of=/dev/sdX

Stretch testing
https://wiki.debian.org/DebianStretch

2017-04-30 notes * U-Boot: v2017.05-rc2 * Kernel: 4.4.62-ti-r99

Flasher: (stretch-iot) (All BeagleBone Variants with a 4GB eMMC)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/stretch-iot/BBB-blank-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum BBB-blank-debian-stretch-iot-armhf-2017-04-30-4gb* 583af94d3b4c7a65202275df8abcc8d90fdc453dbda735c842922b260eba4273 BBB-blank-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat BBB-blank-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (stretch-iot) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/stretch-iot/bone-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bone-debian-stretch-iot-armhf-2017-04-30-4gb* 3d4ae6a6075d0898e843a1e072e1ba0d6f12b538fc5f567cf18270923cf9c215 bone-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (stretch-iot) (BeagleBoard-X15)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/stretch-iot/bbx15-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bbx15-debian-stretch-iot-armhf-2017-04-30-4gb* 500209403cf4cebfce6b4b4906d8f6e338ed2719afc2bab939c65c0865e84d38 bbx15-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbx15-debian-stretch-iot-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

Flasher: (stretch-lxqt) (All BeagleBone Variants with a 4GB eMMC)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/stretch-lxqt/BBB-blank-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum BBB-blank-debian-stretch-lxqt-armhf-2017-04-30-4gb* bd484819d8db08dab354d13b87815c7b740367b714421409bbdc3a99d740f152 BBB-blank-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat BBB-blank-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (stretch-lxqt) (All BeagleBone Variants)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/stretch-lxqt/bone-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bone-debian-stretch-lxqt-armhf-2017-04-30-4gb* 587be1ae27d18338f8482dc28486d7f4cdfb261b0be2dd89ecd954f4ca4a95bf bone-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bone-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

microSD/Standalone: (stretch-lxqt) (BeagleBoard-X15)
Get prebuilt image: wget https://rcn-ee.com/rootfs/bb.org/testing/2017-04-30/stretch-lxqt/bbx15-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz

Verify Image with: sha256sum bbx15-debian-stretch-lxqt-armhf-2017-04-30-4gb* ed94d3b25563645ef1c32ab7c0b7df43138f7efe12522a71d4978708002e5fd1 bbx15-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz

Windows/Mac/Linux gui http://etcher.io

Linux: (dd) xzcat bbx15-debian-stretch-lxqt-armhf-2017-04-30-4gb.img.xz | sudo dd of=/dev/sdX

= Kernel Options =

General apt syntax for searching and installing a specific kernel: sudo apt-get update sudo apt-cache search linux-image | grep sudo apt-get install linux-image- sudo reboot

Latest kernel script cd /opt/scripts/tools/ git pull sudo ./update_kernel.sh 

3.8.x
This is the first beagleboard.org long term kernel tree with capemanager support, it's been the default install for Debian Wheezy beagleboard.org patchset: https://github.com/beagleboard/linux/tree/3.8

3.8.x BeagleBone/BeagleBone Black FULL Cape Support --bone-channel --stable

3.8.x BeagleBone/BeagleBone Black FULL Cape Support + Xenomai --bone-xenomai-channel --stable

4.4.x-ti
beagleboard.org patchset: https://github.com/beagleboard/linux/tree/4.4 Based on: http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=shortlog;h=refs/heads/ti-rt-linux-4.4.y

4.4.x-ti All BeagleBone Variants and BeagleBoard-X15 --ti-channel --lts-4_4

4.4.x-ti All BeagleBone Variants and BeagleBoard-X15 + RT --ti-rt-channel --lts-4_4

4.4.x-ti All BeagleBone Variants and BeagleBoard-X15 + Xenomai --ti-xenomai-channel --lts-4_4

4.9.x-ti
beagleboard.org patchset: https://github.com/beagleboard/linux/tree/4.9

4.9.x-ti All BeagleBone Variants and BeagleBoard-X15 --ti-channel --lts-4_9

Mainline (4.4.x lts)
4.4.x All BeagleBone Variants --bone-kernel --lts-4_4

4.4.x All BeagleBone Variants + RT --bone-rt-kernel --lts-4_4

Mainline (4.9.x lts)
4.9.x All BeagleBone Variants --bone-kernel --lts-4_9

Debian 8: jessie
sudo apt-get install linux-image-armmp