Difference between revisions of "R-Car/Boards/Kingfisher/Yocto-Gen3/v3.21.0"

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 +
{{Template:R-Car-Gen3-Navbox}}
 
{{TOC right}}
 
{{TOC right}}
 
[[Category:R-Car]]
 
[[Category:R-Car]]
 +
[[Category:R-Car Gen3]]
  
 +
== Introduction ==
 
This page contains information on building and running Yocto on:
 
This page contains information on building and running Yocto on:
 
* [[R-Car/Boards/Kingfisher | Infotainment Carrier Board For R-Car Starter Kit(Kingfisher)]]
 
* [[R-Car/Boards/Kingfisher | Infotainment Carrier Board For R-Car Starter Kit(Kingfisher)]]
 +
See also:
 +
* Latest version [[R-Car/Boards/Kingfisher/Yocto-Gen3 ]]
 +
* Stable version [[R-Car/Boards/Kingfisher/Yocto-Gen3-stable ]]
  
== Yocto versions ==
+
== Topic ==
[http://git.yoctoproject.org/cgit/cgit.cgi/poky/tag/?id=yocto-2.4.3 Poky-2.4.3] is supported with Yocto v3.21.0.<br/>
+
{{Template:R-Car-Gen3-KF-Topic}}
Specific commit of meta-openembedded is required.
+
 
 +
== Software revisions ==
 +
 
 +
{| class="wikitable"
 +
|-
 +
! Software !! Revision
 +
|-
 +
| Yocto Project || [http://git.yoctoproject.org/cgit/cgit.cgi/poky/tag/?id=yocto-2.4.3 2.4.3]
 +
|-
 +
| Toolchain gcc-poky || 7.3
 +
|-
 +
| Wayland/Weston || 1.13.0/2.0.0
 +
|-
 +
| GStreamer || 1.12.2
 +
|-
 +
| Kernel Ver || LTSI 4.14.75
 +
|-
 +
| Userland 64/32bit || 64
 +
|-
 +
| U-Boot || 2018.09
 +
|-
 +
| OP_TEE || 3.1.0
 +
|-  
 +
| OpenGL ES || 3.2
 +
|-
 +
|}
  
 
== Host PC ==
 
== Host PC ==
 
Ubuntu 16.04 LTS (64bit) is recommended as OS. 32bit version is not supported. <br/>
 
Ubuntu 16.04 LTS (64bit) is recommended as OS. 32bit version is not supported. <br/>
 +
Ubuntu 18.04 LTS 64bit is also supported.<br/>
  
== Preliminary steps ==
+
== Required packages ==
 
# Download evaluation version of proprietary graphics and multimedia drivers from Renesas.
 
# Download evaluation version of proprietary graphics and multimedia drivers from Renesas.
 
#: To download Multimedia and Graphics library and related Linux drivers, please use the following link:
 
#: To download Multimedia and Graphics library and related Linux drivers, please use the following link:
#:: https://www.renesas.com/us/en/solutions/automotive/rcar-download/rcar-demoboard.html
+
#:: https://www.renesas.com/us/en/application/automotive/r-car-h3-m3-h2-m2-e2-documents-software
 
#: Download two files:
 
#: Download two files:
 
#:: R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
 
#:: R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
Line 68: Line 100:
 
git clone git://git.linaro.org/openembedded/meta-linaro.git &
 
git clone git://git.linaro.org/openembedded/meta-linaro.git &
 
git clone git://git.openembedded.org/meta-openembedded &
 
git clone git://git.openembedded.org/meta-openembedded &
git clone git://github.com/renesas-rcar/meta-renesas &
+
git clone https://github.com/renesas-rcar/meta-renesas &
git clone git://github.com/CogentEmbedded/meta-rcar.git &  
+
git clone https://github.com/CogentEmbedded/meta-rcar.git &  
  
 
# Wait for all clone operations
 
# Wait for all clone operations
Line 82: Line 114:
 
git checkout -b tmp 75dfb67bbb14a70cd47afda9726e2e1c76731885
 
git checkout -b tmp 75dfb67bbb14a70cd47afda9726e2e1c76731885
 
cd $WORK/meta-renesas
 
cd $WORK/meta-renesas
git checkout -b tmp 59e8d5674348e2b3d14ac4552231809ab10ab84e # <- updated
+
git checkout -b tmp e5267d02de785b972aa78afecfff390168e11a6d
 
cd $WORK/meta-rcar
 
cd $WORK/meta-rcar
 
git checkout -b v3.21.0 remotes/origin/v3.21.0
 
git checkout -b v3.21.0 remotes/origin/v3.21.0
Line 110: Line 142:
 
</syntaxhighlight>
 
</syntaxhighlight>
 
#: If the build completes successfully, all the necessary files are generated in a following directory:
 
#: If the build completes successfully, all the necessary files are generated in a following directory:
#: <syntaxhighlight lang="text">
+
#:: <syntaxhighlight lang="text">
./build/build/tmp/deploy/images/<target_board_name>
+
./<target_board_name>/build/tmp/deploy/images/<target_board_name>
 
</syntaxhighlight>
 
</syntaxhighlight>
  
Line 127: Line 159:
 
git clone git://git.openembedded.org/meta-openembedded
 
git clone git://git.openembedded.org/meta-openembedded
 
git clone git://git.linaro.org/openembedded/meta-linaro.git
 
git clone git://git.linaro.org/openembedded/meta-linaro.git
git clone git://github.com/renesas-rcar/meta-renesas
+
git clone https://github.com/renesas-rcar/meta-renesas
 +
git clone https://github.com/CogentEmbedded/meta-rcar.git
 
</syntaxhighlight>
 
</syntaxhighlight>
# Switch to proper branches/commits <span style="color:#ff0000;">(2020/02/20 updated)</span>
+
# Switch to proper branches/commits <span style="color:#ff0000;">(2022/08/25 updated)</span>
 
#: <syntaxhighlight lang="bash">
 
#: <syntaxhighlight lang="bash">
 
cd $WORK/poky
 
cd $WORK/poky
Line 138: Line 171:
 
git checkout -b tmp 75dfb67bbb14a70cd47afda9726e2e1c76731885
 
git checkout -b tmp 75dfb67bbb14a70cd47afda9726e2e1c76731885
 
cd $WORK/meta-renesas
 
cd $WORK/meta-renesas
git checkout -b tmp 59e8d5674348e2b3d14ac4552231809ab10ab84e # <= updated
+
git checkout -b tmp e5267d02de785b972aa78afecfff390168e11a6d <= updated 2022/8/25
 
cd $WORK/meta-rcar
 
cd $WORK/meta-rcar
 
git checkout -b v3.21.0 remotes/origin/v3.21.0
 
git checkout -b v3.21.0 remotes/origin/v3.21.0
Line 144: Line 177:
 
#: Another versions are not tested for compatibility.
 
#: Another versions are not tested for compatibility.
 
#: Legacy BSP instruction can be found here [[R-Car/Boards/Kingfisher/Yocto-Gen3-legacy | R-Car Kingfisher Yocto Gen3 legacy]]
 
#: Legacy BSP instruction can be found here [[R-Car/Boards/Kingfisher/Yocto-Gen3-legacy | R-Car Kingfisher Yocto Gen3 legacy]]
# Download proprietary driver modules to $WORK/proprietary folder
+
# Create $WORK/../proprietary folder, then download proprietary driver modules to it.
 +
#: See also [[{{PAGENAME}}#Required_packages | Required_packages]]
 
#: You should see the following files:
 
#: You should see the following files:
 
#: <syntaxhighlight lang="bash">
 
#: <syntaxhighlight lang="bash">
$ ls -1 $WORK/proprietary/*.zip
+
$ ls -1 $WORK/../proprietary/*.zip
 
R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
 
R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
 
R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-20190722.zip
 
R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-20190722.zip
Line 153: Line 187:
 
# Populate meta-renesas with proprietary software packages.
 
# Populate meta-renesas with proprietary software packages.
 
#: <syntaxhighlight lang="bash">
 
#: <syntaxhighlight lang="bash">
export PKGS_DIR=$WORK/proprietary
+
export PKGS_DIR=$WORK/../proprietary
 
cd $WORK/meta-renesas
 
cd $WORK/meta-renesas
 
sh meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh -f $PKGS_DIR
 
sh meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh -f $PKGS_DIR
Line 244: Line 278:
 
or
 
or
 
KF_PANEL_MODEL = "AA121TD01"
 
KF_PANEL_MODEL = "AA121TD01"
 +
</syntaxhighlight>
 +
 +
==== Build with CN11 ====
 +
{{Note}}CN11 is available on kigfisher board + R-Car Starter Kit Premier(H3) only.<br/>
 +
CN11 and CN29/48(CMOS/CSI) share the same R-Car SoC pins and CN29/CN48 is used by default.<br/>
 +
In order to use CN11 instead CN29/48(CMOS/CSI), add following option to local.conf:
 +
<syntaxhighlight lang=text>
 +
KF_ENABLE_CN11 = "1"
 
</syntaxhighlight>
 
</syntaxhighlight>
  
 
== Build SDK ==
 
== Build SDK ==
* After building BSP you may build SDK:
+
Refer to [[R-Car/Boards/Yocto-Gen3/{{SUBPAGENAME}}#Build_SDK | Build SDK]] on the Yocto-Gen3 page.
*: <syntaxhighlight lang="text">bitbake core-image-weston -c populate_sdk</syntaxhighlight>
 
* After build finished the SDK installation script may be found in following path:
 
*: <syntaxhighlight lang="text">tmp/deploy/sdk/poky-glibc-x86_64-core-image-weston-aarch64-toolchain-*.sh</syntaxhighlight>
 
* Install SDK by run the following command and follow instructions on the screen:
 
*: <syntaxhighlight lang="text">./tmp/deploy/sdk/poky-glibc-x86_64-core-image-weston-aarch64-toolchain-*.sh</syntaxhighlight>
 
  
 
== Running Yocto images ==
 
== Running Yocto images ==
Refer to [[R-Car/Boards/Yocto-Gen3#Running_Yocto_images |Running Yocto images]] of Yocto-Gen3.</br>
+
Refer to [[R-Car/Boards/Yocto-Gen3/{{SUBPAGENAME}}#Running_Yocto_images |Running Yocto images]] on the Yocto-Gen3 page.</br>
 
'''[NOTE]'''
 
'''[NOTE]'''
: DTB file for Kingfisher:
+
: DTB filename for Kingfisher contains suffix "-kf".
:: Image-r8a7795-h3ulcb-kf.dtb
+
:: Ex.) r8a7795-h3ulcb-kf.dtb
:: Image-r8a7795-h3ulcb-4x2g-kf.dtb(*)
+
: If you want to know the combinatation of the board and dtb file, please refer to [[R-Car/Boards/Yocto-Gen3-CommonFAQ/Which_dtb_file_is_required_to_boot_linux_on_the_R-Car_Starter_Kit_board_%3F | here]].
:: Image-r8a7796-m3ulcb-kf.dtb
 
: (*) The "4x2g" means DDR8GiB SK board. Refer to "H3 SK variation".
 
  
 
== S/W support status ==
 
== S/W support status ==
Line 268: Line 303:
 
! Functions !! Status
 
! Functions !! Status
 
|-
 
|-
| WiFi || ok
+
| [[{{PAGENAME}}#WiFi | WiFi]] || ok
 +
|-
 +
| [[{{PAGENAME}}#Bluetooth | Bluetooth ]] || ok
 
|-
 
|-
| Bluetooth || ok
+
| [[{{PAGENAME}}#Gyro | Gyro ]] || ok
 
|-
 
|-
| Gyro || ok
+
| [[{{PAGENAME}}#GPS | GPS ]]|| ok
 
|-
 
|-
| GPS || ok
+
| [[{{PAGENAME}}#CAN | CAN ]]|| ok
 
|-
 
|-
| CAN || ok
+
| [[{{PAGENAME}}#Serial| Serial]](CN4) || ok
 
|-
 
|-
| LVDS Camera(CN10/CN11) || ok
+
| [[{{PAGENAME}}#LVDS_Camera| LVDS Camera ]](CN10/CN11) || ok
 
|-
 
|-
| CMOS Camera || ok
+
| [[{{PAGENAME}}#CMOS_Camera| CMOS Camera ]] || ok
 
|-
 
|-
| Raspberry Pi camera Rev 1.3 || ok
+
| [[{{PAGENAME}}#Raspberry_Pi_camera_Rev_1.3(OV5647)_/_2(IMX219) | Raspberry Pi camera]] Rev 1.3 || ok
 
|-
 
|-
| Raspberry Pi camera Rev 2 || ok
+
| [[{{PAGENAME}}#Raspberry_Pi_camera_Rev_1.3(OV5647)_/_2(IMX219) | Raspberry Pi camera]] Rev 2 || ok
 
|-
 
|-
 
| USB2.0(CN13) Host || ok  
 
| USB2.0(CN13) Host || ok  
Line 292: Line 329:
 
| USB3.0(CN2) Host || ok (H3 only)
 
| USB3.0(CN2) Host || ok (H3 only)
 
|-
 
|-
| Multichannel Audio || ok  
+
| [[{{PAGENAME}}#Multichannel_Audio| Multichannel Audio]] || ok  
 
|-
 
|-
 
| HDMI Out || ok  
 
| HDMI Out || ok  
Line 298: Line 335:
 
| LVDS Out || ok  
 
| LVDS Out || ok  
 
|-
 
|-
| Serial(CN4) || ok
+
| [[{{PAGENAME}}#mPCI| Mini PCIe]] || ok
 
|-
 
|-
| Mini PCIe || ok
+
| [[{{PAGENAME}}#M.2| M.2]] || ok
 
|-
 
|-
| M.2 || ok
+
| [[{{PAGENAME}}#MOST | MOST ]]|| ok
 
|-
 
|-
| MOST || ok
+
| [[{{PAGENAME}}#Radio| Radio ]](CN42)|| ok
 
|-
 
|-
 
|}
 
|}
 +
 +
Note:
 +
: "ok" - Function succeeded in the simple test as below.
 +
: "NT" - Function wasn't tested
  
 
=== How to test some capabilities ===
 
=== How to test some capabilities ===
Line 372: Line 413:
 
(*)Note: SW2 ON of KF. (defalt:ON)
 
(*)Note: SW2 ON of KF. (defalt:ON)
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
::[[File:KF_CAN.jpg|350px]]
 
: <syntaxhighlight lang="bash">
 
: <syntaxhighlight lang="bash">
 
$ ip link set can0 up type can bitrate 125000
 
$ ip link set can0 up type can bitrate 125000
Line 390: Line 432:
 
pin4(RTS) - pin6(CTS)
 
pin4(RTS) - pin6(CTS)
 
</syntaxhighlight>
 
</syntaxhighlight>
: For KF M03: Connect the following pins on CN4:
+
: For KF M04 or later: Connect the following pins on CN4:
 
:: <syntaxhighlight lang="text">
 
:: <syntaxhighlight lang="text">
 
pin2(TxD) - pin4(RxD)
 
pin2(TxD) - pin4(RxD)
Line 411: Line 453:
 
*: Camera: IMI RDACM21-01 <-- This may be out of stock
 
*: Camera: IMI RDACM21-01 <-- This may be out of stock
 
*: Camera: Leopard Imaging LI-OV10635-GMSL
 
*: Camera: Leopard Imaging LI-OV10635-GMSL
*: Camera: Entron S001A190CM0A (How to get) NEW
+
*: Camera: Entron S001A190CM0A (How to get : [[R-Car/Boards/Kingfisher#How_to_get_the_SA001_Camera]])  
 
* <FPD Link>
 
* <FPD Link>
 
*: Camera board: FPDL01
 
*: Camera board: FPDL01
Line 448: Line 490:
 
#: <syntaxhighlight lang="bash">
 
#: <syntaxhighlight lang="bash">
 
$ gst-launch-1.0 v4l2src device=/dev/video0 io-mode=dmabuf ! video/x-raw,format=BGRA,width=1280,height=728,framerate=30/1 ! waylandsink
 
$ gst-launch-1.0 v4l2src device=/dev/video0 io-mode=dmabuf ! video/x-raw,format=BGRA,width=1280,height=728,framerate=30/1 ! waylandsink
 +
</syntaxhighlight>
 +
Ex3) 2 cameras
 +
: <syntaxhighlight lang="bash">
 +
$ killall weston
 +
$ capture -D 2 -F -f rgb32 -L 160 -T 0 -W 960 -H 800 -c 1000 -z
 
</syntaxhighlight>
 
</syntaxhighlight>
  
==== COMS Camera ====
+
==== CMOS Camera ====
 
Ex)
 
Ex)
 
:<syntaxhighlight lang="bash">
 
:<syntaxhighlight lang="bash">
Line 476: Line 523:
  
 
==== Multichannel Audio ====
 
==== Multichannel Audio ====
* Ex1) CN12/32 on KF
+
* Ex1) CN12/32/33 on KF
 
*: <syntaxhighlight lang="bash">
 
*: <syntaxhighlight lang="bash">
 
$ speaker-test -c 8 -t wav -W /usr/share/sounds/alsa/
 
$ speaker-test -c 8 -t wav -W /usr/share/sounds/alsa/
 +
$ arecord -c 6 -r 48000 -f S32_LE | aplay
 
</syntaxhighlight>
 
</syntaxhighlight>
 
* Ex2)
 
* Ex2)
Line 518: Line 566:
 
--Creating ALSA devices--
 
--Creating ALSA devices--
 
</syntaxhighlight>
 
</syntaxhighlight>
# ../setup-audio-50 &
+
# ./setup-audio-50 &
 
#: <syntaxhighlight lang="text">
 
#: <syntaxhighlight lang="text">
 
$./setup-audio-50 &
 
$./setup-audio-50 &
Line 559: Line 607:
  
 
==== Radio ====
 
==== Radio ====
ex) FM Radio<br>
+
Ex) FM Radio<br>
: If radio module is used for the first time, updating radio module firmware is required.
+
: Connect the antenna to CN42 on Kingfisher boards.
: Updating firmware is not required after the second time.
+
:{{Note}}
 +
:: If radio module is used for the first time, updating radio module firmware is required.
 +
:: Updating firmware is not required after the second time.
 
: <syntaxhighlight lang="bash">
 
: <syntaxhighlight lang="bash">
 
$ si_init
 
$ si_init
Line 567: Line 617:
 
$ si_fm
 
$ si_fm
 
$ si_preset <FM Radio frequency> ( In Tokyo, Japan, 91600 is Nippon Cultural Broadcasting. )
 
$ si_preset <FM Radio frequency> ( In Tokyo, Japan, 91600 is Nippon Cultural Broadcasting. )
 +
</syntaxhighlight>
 +
 +
==== M.2 ====
 +
Ex) Transcend TS128GMTE850<br>
 +
: <syntaxhighlight lang="text">
 +
$ dmesg|grep nvme<br>
 +
[    1.646158] nvme nvme0: pci function 0000:01:00.0<br>
 +
[    1.650890] nvme 0000:01:00.0: enabling device (0000 -> 0002)<br>
 +
[    2.563406]  nvme0n1: p1 p2<br>
 +
$ mount /dev/nvme0n1p1 /mnt/
 +
</syntaxhighlight>
 +
 +
==== mPCI ====
 +
Ex) Intel 512AN-MMW<br>
 +
: <syntaxhighlight lang="text">
 +
1) Enable the following kernel config.
 +
Device Drivers→ Network device support→ Wireless LAN
 +
  <M> Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi)
 +
  <M>  Intel Wireless WiFi DVM Firmware support
 +
  <M>  Intel Wireless WiFi MVM Firmware support
 +
</syntaxhighlight>
 +
2) bitbake<br>
 +
3) How to run<br>
 +
: <syntaxhighlight lang="bash">
 +
$ ifconfig wlP1p1s0 up
 +
[  274.370095] iwlwifi 0001:01:00.0: Radio type=0x1-0x2-0x0<br>
 +
[  274.503903] iwlwifi 0001:01:00.0: Radio type=0x1-0x2-0x0<br>
 +
[  274.544834] IPv6: ADDRCONF(NETDEV_UP): wlP1p1s0: link is not ready<br>
 +
$ iwlist wlP1p1s0 scan
 +
wlP1p1s0  Scan completed :
 +
  Cell 01 - Address: xx:xx:xx:xx:xx:xx:
 +
    (snip)
 +
</syntaxhighlight>
 +
 +
 +
==== Video Playback (H.264 decoding) ====
 +
Ex1) Video playback
 +
: <syntaxhighlight lang="bash">
 +
$ gst-launch-1.0 filesrc location=filename.mp4 ! qtdemux ! queue ! h264parse ! omxh264dec ! waylandsink
 +
</syntaxhighlight>
 +
Ex2) Video playback with audio
 +
: <syntaxhighlight lang="bash">
 +
$ gst-launch-1.0 filesrc location=filename.mp4 ! qtdemux name=demux demux.audio_0 ! queue ! omxaaclcdec ! alsasink demux.video_0 ! queue ! h264parse ! omxh264dec ! waylandsink
 
</syntaxhighlight>
 
</syntaxhighlight>
  
 
== FAQ ==
 
== FAQ ==
=== Discussion site ===
 
http://elinux.org/Talk:R-Car/Boards/Yocto-Gen3
 
  
 
=== Failed to DRAM initialize (-1). ===
 
=== Failed to DRAM initialize (-1). ===
If you face the following error please update(*) IPL and u-boot to the latest versopm.
+
If you face the following error please update(*) IPL and u-boot to the latest version.
 
: <syntaxhighlight lang="text">
 
: <syntaxhighlight lang="text">
 
NOTICE:  BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.12
 
NOTICE:  BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.12
Line 584: Line 675:
 
NOTICE:  BL2: Failed to DRAM initialize (-1).
 
NOTICE:  BL2: Failed to DRAM initialize (-1).
 
ERROR:   
 
ERROR:   
ERROR:  BL2: System WDT overflow, occured address is 0xe630d3cc
+
ERROR:  BL2: System WDT overflow, occurred address is 0xe630d3cc
 
</syntaxhighlight>
 
</syntaxhighlight>
 
(*)How to update
 
(*)How to update
Line 592: Line 683:
  
 
=== How to get the SA001 Camera ===
 
=== How to get the SA001 Camera ===
S001A Camera Specification:
+
Refer to [[R-Car/Boards/Kingfisher#How_to_get_the_SA001_Camera]].
: http://www.entroninc.com/prouduct.html
 
: (S001 is the same camera with S002, just connector slightly different)
 
* Image Sensor : AR0140AT
 
* ISP : AP0101
 
* Resolution : 1280x728
 
  
This camera cannot be purchased from the online shop.</br>
+
== Known issues and limitations ==
If you want to get the Entron S001A190CM0A camera, please contact to "RenesasJa" from "Email this user" of following site.</br>
+
# Refer to [[R-Car/Boards/Kingfisher#Known_Issues]].
https://elinux.org/User:RenesasJa</br>
+
# Refer to [[R-Car/Boards/Yocto-Gen3/{{SUBPAGENAME}}#Known_issues_and_limitations]].
Please fill in the followings in the email.
 
* Name
 
* Company name
 
* Email address
 
* Why you need it (as detailed as possible)
 
* Required quantity
 
<Caution>
 
: Quantities are limited.
 
: Please understand that we cannot sell this camera to everyone.
 
  
== Known issues and limitations ==
+
{{Template:R-Car-Yocto-Gen3-footer}}
# USB3.0(CN2) cannot use with M3 SK.
 
#: This is a limitation of M3 SK. (H3 SK can use USB3.0)
 
# H/W limitations
 
## Board type name: "SBEV-RCAR-KF-M03"
 
##:  MOST is not supported.
 
## Board type name: "SBEV-RCAR-KF-M03" and "SBEV-RCAR-KF-S03"
 
##: BT-Audio(HFP)is not supported.
 
## Board type name: "SBEV-RCAR-KF-M03", "SBEV-RCAR-KF-S03" and "SBEV-RCAR-KF-M04"
 
##:Cannot use JTAG(CN3 on SK).
 
# Power supply
 
#: SBEV-RCAR-KF-M03 and SBEV-RCAR-KF -S03 boards may not turn on even if you turn on SW6.
 
#: In that case please turn on SW6 again.
 

Latest revision as of 02:37, 25 August 2022


Introduction

This page contains information on building and running Yocto on:

See also:

Topic

EOL Notification of the M3SK

Production of M3SK is discontinued.
See M3SK page for detail.

The new version of R-Car Starter Kit Premier is now on sale !!

  • Equipped with R-Car H3e-2G
    (En) https://www.renesas.com/jp/en/about/press-room/renesas-launches-r-car-gen3e-20-percent-higher-cpu-speed-automotive-infotainment-cockpit-and-digital
    (Zh) https://www.renesas.com/jp/zh/about/press-room/renesas-launches-r-car-gen3e-20-percent-higher-cpu-speed-automotive-infotainment-cockpit-and-digital
    (Jp) https://www.renesas.com/jp/ja/about/press-room/renesas-launches-r-car-gen3e-20-percent-higher-cpu-speed-automotive-infotainment-cockpit-and-digital
  • CPU performance is increased 20% by supporting up to 2GHz frequency over past products.
  • You can buy from here.

SW Release Information

Board name SW name Release date Note
R-Car Starter Kit ( Premier / Pro ) Yocto v5.9.0 (stable) [New!!] 2022/02/08
Kingfisher Infotainment Board Yocto v5.9.0 (stable) [New!!] 2022/02/14 To check for latest information, please refer to the meta-rcar/tree/v5.9.0.
Android 10 (stable) 2021/07/26 R-Car Starter Kit Premier(R-Car H3) + Kingfisher is supported.
R-Car Starter Kit Pro(RTP8J77961ASKB0SK0SA05A) + Kingfisher is also supported from 2021/11/25.
Android P (stable) 2020/09/29 R-Car Starter Kit Premier(R-Car H3) + Kingfisher is supported.
R-Car Starter Kit Pro(RTP8J77961ASKB0SK0SA05A) + Kingfisher is also supported from 2021/03/16.
CCPF-SK Board Yocto v5.9.0 (stable) [New!!] 2022/02/08 Prebuilt binary is available in Quick startup guide page. (Updated on 2022/03/18)


Kingfisher Board Stock Information

  • Global Disty(Shimafuji Electric Incorporated) : Available
  • Japan Disty (Marutsuelec Co.,Ltd.) : Available
    • Click here for detail

    New Camera Support

  • Yocto v3.21.0 or later support the Entron S001A190CM0A camera.
    • Please refer to FAQ for how to purchase.

    Software revisions

    Software Revision
    Yocto Project 2.4.3
    Toolchain gcc-poky 7.3
    Wayland/Weston 1.13.0/2.0.0
    GStreamer 1.12.2
    Kernel Ver LTSI 4.14.75
    Userland 64/32bit 64
    U-Boot 2018.09
    OP_TEE 3.1.0
    OpenGL ES 3.2

    Host PC

    Ubuntu 16.04 LTS (64bit) is recommended as OS. 32bit version is not supported.
    Ubuntu 18.04 LTS 64bit is also supported.

    Required packages

    1. Download evaluation version of proprietary graphics and multimedia drivers from Renesas.
      To download Multimedia and Graphics library and related Linux drivers, please use the following link:
      https://www.renesas.com/us/en/application/automotive/r-car-h3-m3-h2-m2-e2-documents-software
      Download two files:
      R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
      R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-20190722.zip

      Graphic drivers are required for Wayland. Multimedia drivers are optional.
    2. Install required packages
      Ubuntu and Debian
      sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib \
           build-essential chrpath socat libsdl1.2-dev xterm python-crypto cpio python python3 \
           python3-pip python3-pexpect xz-utils debianutils iputils-ping libssl-dev
      
      Fedora
      sudo yum install gawk make wget tar bzip2 gzip python unzip perl patch \
           diffutils diffstat git cpp gcc gcc-c++ glibc-devel texinfo chrpath \
           ccache perl-Data-Dumper perl-Text-ParseWords perl-Thread-Queue socat \
           SDL-devel xterm python-crypto cpio python python3 python3-pip python3-pexpect \
           ghc-lzma-conduit iputils openssl
      
      Refer to Yocto Project Quick Start for more information.

    Building the BSP for Kingfisher

    Build using script

    This example is for Kingfisher with H3ULCB board.
    If you use other board, you need to modify the script.

    1. Directory Structure
      |--build.sh
      `--proprietary
         |--R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
         `--R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-20190722.zip
      
    2. Build script(build.sh)
      #!/bin/bash
      
      #Set the target board
      TARGET_BOARD=h3ulcb
      #TARGET_BOARD=m3ulcb
      
      # Create a directory and switch to it
      mkdir $TARGET_BOARD
      cd $TARGET_BOARD
      WORK=`pwd`
      echo $WORK
      
      # Clone basic Yocto layers in parallel
      git clone git://git.yoctoproject.org/poky &
      git clone git://git.linaro.org/openembedded/meta-linaro.git &
      git clone git://git.openembedded.org/meta-openembedded &
      git clone https://github.com/renesas-rcar/meta-renesas &
      git clone https://github.com/CogentEmbedded/meta-rcar.git & 
      
      # Wait for all clone operations
      wait
      
      # Switch to proper branches/commits
      cd $WORK/poky
      git checkout -b tmp 7e7ee662f5dea4d090293045f7498093322802cc
      cd $WORK/meta-openembedded
      git checkout -b tmp 352531015014d1957d6444d114f4451e241c4d23
      cd $WORK/meta-linaro
      git checkout -b tmp 75dfb67bbb14a70cd47afda9726e2e1c76731885
      cd $WORK/meta-renesas
      git checkout -b tmp e5267d02de785b972aa78afecfff390168e11a6d
      cd $WORK/meta-rcar
      git checkout -b v3.21.0 remotes/origin/v3.21.0
      
      # Populate meta-renesas with proprietary software packages
      cd $WORK/meta-renesas
      sh meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh -f $WORK/../proprietary
      
      cd $WORK
      source poky/oe-init-build-env $WORK/build
      
      #cp $WORK/meta-renesas/meta-rcar-gen3/docs/sample/conf/${TARGET_BOARD}/poky-gcc/bsp/*.conf ./conf/.
      #cp $WORK/meta-renesas/meta-rcar-gen3/docs/sample/conf/${TARGET_BOARD}/poky-gcc/gfx-only/*.conf ./conf/.
      cp $WORK/meta-renesas/meta-rcar-gen3/docs/sample/conf/${TARGET_BOARD}/poky-gcc/mmp/*.conf ./conf/
      
      cd $WORK/build
      cp conf/local-wayland.conf conf/local.conf
      echo 'DISTRO_FEATURES_append = " use_eva_pkg"' >> $WORK/build/conf/local.conf
      
      bitbake-layers add-layer ../meta-rcar/meta-rcar-gen3-adas
      bitbake core-image-weston
      
    3. build
      ./build.sh
      
      If the build completes successfully, all the necessary files are generated in a following directory:
      ./<target_board_name>/build/tmp/deploy/images/<target_board_name>
      

    Build using manual steps

    1. Create a directory and switch to it
      Warning! Yocto builds require a lot of disk space (up to 100 GB). Make sure you have got enough before starting the build.
      mkdir build
      cd build
      export WORK=`pwd`
      
    2. Clone basic Yocto layers:
      cd $WORK
      git clone git://git.yoctoproject.org/poky
      git clone git://git.openembedded.org/meta-openembedded
      git clone git://git.linaro.org/openembedded/meta-linaro.git
      git clone https://github.com/renesas-rcar/meta-renesas
      git clone https://github.com/CogentEmbedded/meta-rcar.git
      
    3. Switch to proper branches/commits (2022/08/25 updated)
      cd $WORK/poky
      git checkout -b tmp 7e7ee662f5dea4d090293045f7498093322802cc
      cd $WORK/meta-openembedded
      git checkout -b tmp 352531015014d1957d6444d114f4451e241c4d23
      cd $WORK/meta-linaro
      git checkout -b tmp 75dfb67bbb14a70cd47afda9726e2e1c76731885
      cd $WORK/meta-renesas
      git checkout -b tmp e5267d02de785b972aa78afecfff390168e11a6d <= updated 2022/8/25
      cd $WORK/meta-rcar
      git checkout -b v3.21.0 remotes/origin/v3.21.0
      
      Another versions are not tested for compatibility.
      Legacy BSP instruction can be found here R-Car Kingfisher Yocto Gen3 legacy
    4. Create $WORK/../proprietary folder, then download proprietary driver modules to it.
      See also Required_packages
      You should see the following files:
      $ ls -1 $WORK/../proprietary/*.zip
      R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20190722.zip
      R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-20190722.zip
      
    5. Populate meta-renesas with proprietary software packages.
      export PKGS_DIR=$WORK/../proprietary
      cd $WORK/meta-renesas
      sh meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh -f $PKGS_DIR
      unset PKGS_DIR
      
    6. Setup build environment
      cd $WORK
      source poky/oe-init-build-env $WORK/build
      
    7. Prepare default configuration files.
      # [m3ulcb]
      cp $WORK/meta-renesas/meta-rcar-gen3/docs/sample/conf/m3ulcb/poky-gcc/mmp/*.conf ./conf/
      # [h3ulcb]
      # cp $WORK/meta-renesas/meta-rcar-gen3/docs/sample/conf/h3ulcb/poky-gcc/mmp/*.conf ./conf/
      cd $WORK/build
      cp conf/local-wayland.conf conf/local.conf
      
      NOTE: extra configuration examples are available in the following directory:
      $WORK/meta-rcar/meta-rcar-gen3-adas/docs/sample/conf/
      
    8. (Edit $WORK/build/conf/local.conf to enable/disable graphics and multimedia proprietary drivers support)
    9. Edit local.conf with evaluation packages requirements:
      DISTRO_FEATURES_append = " use_eva_pkg"
      
    10. Add layer meta-rcar
      bitbake-layers add-layer ../meta-rcar/meta-rcar-gen3-adas
      
    11. Start the build
      bitbake core-image-weston
      
    12. Building image can take up to a few hours depending on your host system performance.
      After the build has been completed successfully, you should see the output similar to:
      NOTE: Tasks Summary: Attempted 4704 tasks of which 31 didn't need to be rerun and all succeeded.
      
      and the command prompt should return.
    13. Bitbake has generated all the necessary files in ./tmp/deploy/images directory.
      You can verify its content:
      $ ls -1 `find ./tmp/deploy/images/m3ulcb/ -maxdepth 1 -type l -print`
      ./tmp/deploy/images/m3ulcb/core-image-weston-m3ulcb.cpio.gz
      ./tmp/deploy/images/m3ulcb/core-image-weston-m3ulcb.ext4
      ./tmp/deploy/images/m3ulcb/core-image-weston-m3ulcb.manifest
      ./tmp/deploy/images/m3ulcb/core-image-weston-m3ulcb.tar.bz2
      ./tmp/deploy/images/m3ulcb/Image
      ./tmp/deploy/images/m3ulcb/Image-m3ulcb.bin
      ./tmp/deploy/images/m3ulcb/Image-r8a7796-m3ulcb-kf.dtb
      ./tmp/deploy/images/m3ulcb/modules-m3ulcb.tgz
      ./tmp/deploy/images/m3ulcb/u-boot.bin
      ./tmp/deploy/images/m3ulcb/u-boot-elf-m3ulcb.srec
      ./tmp/deploy/images/m3ulcb/u-boot-elf.srec
      ./tmp/deploy/images/m3ulcb/u-boot-m3ulcb.bin
      
      Image is a Kernel image, *.dtb is a blob file, core-image-weston-m3ulcb.tar.bz2 is the rootfs, modules-m3ulcb.tgz are kernel modules.
    14. You can now proceed with running Yocto images

    Build with MOST

    MOST and GPS share the same R-Car SoC pins and GPS is used by default.
    In order to use MOST one need to perform h/w modifications on KF board:

    - M04, M05
    move resistor from R661 -> R660
    move resistor from R663 -> R662
    - M06
    Slide SW7 to "MOST" side.
    

    Build with SD3 (CN47)

    SD3 and WIFI share the same R-Car SoC resource and WIFI is used by default.
    In order to use SD on CN47 instead WIFI add following option to local.conf:

    KF_ENABLE_SD3 = "1"
    

    Build with LVDS panel(CN49)

    Yocto v3.13.0 or later supports the following LVDS panels.

    BD101LCC1 - Boundary Devices BD101LCC1 1280x800 panels [default]
    TX31D200VM0BAA - KOE TX31D200VM0BAA 1280x480 panel
    AA104XD12 - Mitsubishi AA104XD12 1024x768 panel
    AA121TD01 - Mitsubishi AA121TD01 1280x800 panel
    

    How to select:

    Add following option to local.conf:
    KF_PANEL_MODEL = "TX31D200VM0BAA"
    or
    KF_PANEL_MODEL = "AA104XD12"
    or
    KF_PANEL_MODEL = "AA121TD01"
    

    Build with CN11

    18px <translate> Note:</translate>CN11 is available on kigfisher board + R-Car Starter Kit Premier(H3) only.
    CN11 and CN29/48(CMOS/CSI) share the same R-Car SoC pins and CN29/CN48 is used by default.
    In order to use CN11 instead CN29/48(CMOS/CSI), add following option to local.conf:

    KF_ENABLE_CN11 = "1"
    

    Build SDK

    Refer to Build SDK on the Yocto-Gen3 page.

    Running Yocto images

    Refer to Running Yocto images on the Yocto-Gen3 page.
    [NOTE]

    DTB filename for Kingfisher contains suffix "-kf".
    Ex.) r8a7795-h3ulcb-kf.dtb
    If you want to know the combinatation of the board and dtb file, please refer to here.

    S/W support status

    Support list

    Functions Status
    WiFi ok
    Bluetooth ok
    Gyro ok
    GPS ok
    CAN ok
    Serial(CN4) ok
    LVDS Camera (CN10/CN11) ok
    CMOS Camera ok
    Raspberry Pi camera Rev 1.3 ok
    Raspberry Pi camera Rev 2 ok
    USB2.0(CN13) Host ok
    USB2.0(CN13) Func(g_mass_storage) ok
    USB3.0(CN2) Host ok (H3 only)
    Multichannel Audio ok
    HDMI Out ok
    LVDS Out ok
    Mini PCIe ok
    M.2 ok
    MOST ok
    Radio (CN42) ok

    Note:

    "ok" - Function succeeded in the simple test as below.
    "NT" - Function wasn't tested

    How to test some capabilities

    WiFi

    To check wifi and scan available WAPs run:

    $ ifconfig wlan0 up
    $ iwlist wlan0 scan
    

    Bluetooth

    Ex 1)To check bluetooth and scan available BT devices run:

    $ hciconfig hci0 up
    $ hcitool -i hci0 scan
    

    Ex 2)BT-Audio

    root@h3ulcb:~# bluetoothctl 
    [NEW] Controller C8:DF:84:4C:84:98 h3ulcb [default]
    Agent registered
    [bluetooth]# power on
    Changing power on succeeded
    [bluetooth]# agent on
    Agent is already registered
    [bluetooth]# default-agent     
    Default agent request successful
    [bluetooth]# scan on
    Discovery started
    ..(snip)..  !!! <-- Please look for taget device !!!
    [bluetooth]# scan off
    ..(snip)..
    [bluetooth]# pair <MAC address of target device>
    ..(snip)..
    Request confirmation
    [agent] Confirm passkey 285311 (yes/no): yes
    ..(snip)..
    Pairing successful
    [bluetooth]# connect <MAC address of target device>
    ..(snip)..
    Connection successful
    ..(snip)..
    [Target device name]# quit
    

    Please play music on target device.

    Gyro

    $ cat /sys/bus/iio/devices/iio\:device0/*_raw (Accelerometer, Magnetometer)
    $ cat /sys/bus/iio/devices/iio\:device1/*_raw (Gyroscope)
    

    GPS

    $ cat /dev/ttySC2 # (Yocto v3.x)
    

    CAN

    Ex) loop back

    Connect the following pins of CN17 and CN18:
    CN17 1pin - CN18 1pin
    CN17 2pin - CN18 2pin
    (*)Note: SW2 ON of KF. (defalt:ON)
    
    KF CAN.jpg
    $ ip link set can0 up type can bitrate 125000
    $ ip link set can1 up type can bitrate 125000
    $ candump can0&
    $ cangen can1
    can0  08D   [3]  B5 F4 3C
    can0  34E   [3]  7C A1 70
    can0  717   [6]  95 C5 67 4A 41 42
    can0  7F1   [8]  CA B9 E9 3E AE 71 FC 52
    

    Serial

    Ex) loop back

    For KF M03: Connect the following pins on CN4:
    pin3(RxD) - pin5(TxD)
    pin4(RTS) - pin6(CTS)
    
    For KF M04 or later: Connect the following pins on CN4:
    pin2(TxD) - pin4(RxD)
    pin1(RTS) - pin3(CTS)
    
    $ stty -F /dev/ttySC3 -echo
    $ stty -F /dev/ttySC3
    speed 9600 baud; line = 0;
    -brkint -imaxbel
    -echo
    $ cat /dev/ttySC3 &
    $ echo  123435452345 > /dev/ttySC3
    123435452345
    

    LVDS Camera

    • <GMSL>
      Camera board: GMSL02
      Camera: IMI RDACM21-01 <-- This may be out of stock
      Camera: Leopard Imaging LI-OV10635-GMSL
      Camera: Entron S001A190CM0A (How to get : R-Car/Boards/Kingfisher#How_to_get_the_SA001_Camera)
    • <FPD Link>
      Camera board: FPDL01
      Camera: IMI RDACM24-01 <-- This may be out of stock

    [Note]

    H3 can use CN10 and CN11
    M3 can use CN10
    • When you use a Leopard Imaging camera, add some parameters to bootargs.
    Leopard Imagin camera type name bootargs
    LI-OV10635-GMSL ov106xx.dvp_order=0
    S001A190CM0A max9286.him=1 max9286.vsync=0 max9286.fsync_period=2420000 max9286.crossbar=0x01234567
    (IMI) RDACM21

    Ex1)

    $ killall weston
    $ capture -d /dev/video0 -F -f rgb32 -L 0 -T 0 -W 1280 -H 1080 -c 1000 -z
    

    Ex2)

    1. RDACM21-01/RDACM24-1
      $ gst-launch-1.0 v4l2src device=/dev/video0 io-mode=dmabuf ! video/x-raw,format=BGRA,width=1280,height=1080,framerate=30/1 ! waylandsink
      
    2. LI-OV10635-GMSL
      $ gst-launch-1.0 v4l2src device=/dev/video0 io-mode=dmabuf ! video/x-raw,format=BGRA,width=1280,height=800,framerate=30/1 ! waylandsink
      
    3. S001A190CM0A
      $ gst-launch-1.0 v4l2src device=/dev/video0 io-mode=dmabuf ! video/x-raw,format=BGRA,width=1280,height=728,framerate=30/1 ! waylandsink
      

    Ex3) 2 cameras

    $ killall weston
    $ capture -D 2 -F -f rgb32 -L 160 -T 0 -W 960 -H 800 -c 1000 -z
    

    CMOS Camera

    Ex)

    $ systemctl stop weston
    $ capture -d /dev/video0 -F -f rgb32 -L 0 -T 0 -W 1280 -H 720 -c 1000 -t 60 -z
    

    Raspberry Pi camera Rev 1.3(OV5647) / 2(IMX219)

    • In case of v2(IMX219)
      Add the following option to local.conf:
      KF_ENABLE_IMX219 = "1"
      
    • Ex)
      $ systemctl stop weston                                                                
      $ capture -d /dev/video0 -o -f bggr8 -W 2592 -H 1944 -c 1 -t 30 > video.bggr 
      [ 2475.196942] rcar_csi2 fea80000.csi2: Timeout of reading the PHY clock lane
      [ 2475.203851] rcar_csi2 fea80000.csi2: Timeout of reading the PHY data lane
      
      Ubuntu PC$ ./bayer2rgb  -i video.bggr -o video.rgb24 -w 2592 -v 1944 -b 8 -f BGGR
        * https://github.com/jdthomas/bayer2rgb.git
      Ubuntu PC$ rawtoppm -rgb 2592 1944 video.rgb24 > video24.ppm
      Ubuntu PC$ display video24.ppm
      

    Multichannel Audio

    • Ex1) CN12/32/33 on KF
      $ speaker-test -c 8 -t wav -W /usr/share/sounds/alsa/
      $ arecord -c 6 -r 48000 -f S32_LE | aplay
      
    • Ex2)
      <KF>
      $ pactl set-default-sink pcm3168a_output
      $ speaker-test -c 8 -t wav -W /usr/share/sounds/alsa/
      <SK>
      $ pactl set-default-sink ak4613_output 
      $ amixer -c 1 sset "DVC Out" 10%
      $ speaker-test -c 2 -t wav -W /usr/share/sounds/alsa/
      
    • Ex3)
      <KF>
      $ paplay -d pcm3168a_output sample.wav
      <SK>
      $ amixer -c 1 sset "DVC Out" 10%
      $ paplay -d ak4613_output sample.wav
      

    MOST

    Ex)

    1. Connect OS81092 board(Physical+ Interface Board OS81092) and CN22 of KF.
    2. Connect Audio board(OS81092 Audio Demo Board) and OS819092 board with exclusive cable.
    3. Connect Audio board and CN5 of SK with USB cable.
    4. Run the linux kernel
    5. cd /usr/share/most/
    6. ./most_setup.sh
      $./most_setup.sh 
      --Setting up RX channel with MLB[  217.636328] aim_sound: PCM format is 16-bit stereo
       addr 0x03 (0x06)--
      --S[  217.642675] aim_sound: PCM format is 16-bit stereo
      etting up TX channel wit[  217.649647] aim_sound: PCM format is 16-bit stereo
      h MLB addr 0x04 (0x08)--
      --Setting up TX channel with MLB addr 0x06 (0x0C)--
      --Creating char devices--
      --Creating ALSA devices--
      
    7. ./setup-audio-50 &
      $./setup-audio-50 &
      Configuration:
              Timing Slave (Audio Sink)
      ! ET_NS_MSVAL_ERROR a MSVAL Error is reported from the NS: 0x0010 MSVAL_ERR_STARTUP_FAILED
      MSVAL_E_SHUTDOWN
      App reset
      MSVAL_E_SHUTDOWN
      App reset
      ! ET_NS_MSVAL_ERROR a MSVAL Error is reported from the NS: 0x0011 MSVAL_ERR_STARTUP_BUSY
      ! ET_NS_MSVAL_ERROR a MSVAL Error is reported from the NS: 0x0011 MSVAL_ERR_STARTUP_BUSY
      (snip)
      
    8. Push the "Switch" button on the Audio board
      -> MostAllowRemoteAccess(allow)
      -> SourceInfo.Status 1 (Inst_ID: 0x1, FB: 0x24, Adr: 0x400)
      -> SourceInfo.Status 2 (Inst_ID: 0x1, FB: 0x24, Adr: 0x400)
      -> Amplifier.Volume.Set 100
      
    9. Push the "Switch" button on the Audio board again
      <- FB_AuxIn_Allocate_StartResult Node: 0x01, Ifn: 0x02
      
    10. Push the "Switch" button on the Audio board again
      <- FB_AuxIn_Allocate_StartResult Node: 0x01, Ifn: 0x01
      
    11. ./most_play.sh ${PATH}/hoge.mp3 5
      $./most_play.sh /home/root/hoge.mp3 5
      Setting pipeline to PAUSED ...
      Pipeline is PREROLLING ...
      Redistribute latency...
      Pipeline is PREROLLED ...
      Setting pipeline to PLAYING ...
      New clock: GstAudioSinkClock
      

    Radio

    Ex) FM Radio

    Connect the antenna to CN42 on Kingfisher boards.
    18px <translate> Note:</translate>
    If radio module is used for the first time, updating radio module firmware is required.
    Updating firmware is not required after the second time.
    $ si_init
    $ si_firmware_update ( Update firmware of radio module.)
    $ si_fm
    $ si_preset <FM Radio frequency> ( In Tokyo, Japan, 91600 is Nippon Cultural Broadcasting. )
    

    M.2

    Ex) Transcend TS128GMTE850

    $ dmesg|grep nvme<br>
    [    1.646158] nvme nvme0: pci function 0000:01:00.0<br>
    [    1.650890] nvme 0000:01:00.0: enabling device (0000 -> 0002)<br>
    [    2.563406]  nvme0n1: p1 p2<br>
    $ mount /dev/nvme0n1p1 /mnt/
    

    mPCI

    Ex) Intel 512AN-MMW

    1) Enable the following kernel config.
     Device Drivers→ Network device support→ Wireless LAN
      <M> Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi)
      <M>   Intel Wireless WiFi DVM Firmware support 
      <M>   Intel Wireless WiFi MVM Firmware support
    

    2) bitbake
    3) How to run

    $ ifconfig wlP1p1s0 up
    [  274.370095] iwlwifi 0001:01:00.0: Radio type=0x1-0x2-0x0<br>
    [  274.503903] iwlwifi 0001:01:00.0: Radio type=0x1-0x2-0x0<br>
    [  274.544834] IPv6: ADDRCONF(NETDEV_UP): wlP1p1s0: link is not ready<br>
    $ iwlist wlP1p1s0 scan
     wlP1p1s0  Scan completed :
       Cell 01 - Address: xx:xx:xx:xx:xx:xx:
         (snip)
    


    Video Playback (H.264 decoding)

    Ex1) Video playback

    $ gst-launch-1.0 filesrc location=filename.mp4 ! qtdemux ! queue ! h264parse ! omxh264dec ! waylandsink
    

    Ex2) Video playback with audio

    $ gst-launch-1.0 filesrc location=filename.mp4 ! qtdemux name=demux demux.audio_0 ! queue ! omxaaclcdec ! alsasink demux.video_0 ! queue ! h264parse ! omxh264dec ! waylandsink
    

    FAQ

    Failed to DRAM initialize (-1).

    If you face the following error please update(*) IPL and u-boot to the latest version.

    NOTICE:  BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.12
    NOTICE:  BL2: PRR is R-Car M3 ES1.0
    NOTICE:  BL2: Boot device is HyperFlash(80MHz)
    NOTICE:  BL2: LCM state is CM
    NOTICE:  BL2: AVS setting succeeded. DVFS_SetVID=0x52
    NOTICE:  BL2: DDR3200(rev.0.20)[COLD_BOOT]..1
    NOTICE:  BL2: Failed to DRAM initialize (-1).
    ERROR:   
    ERROR:   BL2: System WDT overflow, occurred address is 0xe630d3cc
    

    (*)How to update

    http://elinux.org/R-Car/Boards/Kingfisher#How_to_update_of_Sample_Loader_and_MiniMonitor
    http://elinux.org/R-Car/Boards/M3SK#Flashing_firmware
    http://elinux.org/R-Car/Boards/H3SK#Flashing_firmware

    How to get the SA001 Camera

    Refer to R-Car/Boards/Kingfisher#How_to_get_the_SA001_Camera.

    Known issues and limitations

    1. Refer to R-Car/Boards/Kingfisher#Known_Issues.
    2. Refer to R-Car/Boards/Yocto-Gen3/v3.21.0#Known_issues_and_limitations.


    Q&A site

    https://community.renesas.com/automotive/r-car-h3-m3-cockpit/

    FAQ site