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serene

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  3. Posted · Edited by serene
    Add tags

    Hi,

    I was wondering, what MIPI/CS-2 cameras are supported by Tinkerboard 2S? Is there a list somewhere?

    Are typically cameras supported by Raspberry Pi supported by Tinkerboard 2S as well?

     

    Have anybody try to make Tinkerboard 2S drives/runs 4 cameras? How's the performance?

    I found this in Amazon, is it something that Tinkerboard 2S supports?

    https://www.amazon.com/CS-TX2-XAVIER-nCAM-IMX385-Jetson-Devkit-Xavier-YT1-0-5-1/dp/B09DB8786P/

    Thank you.

  6. Posted

    On 10/18/2021 at 8:26 PM, Joe said:

    Hi @serene

    Can you try the SOP?
    Let me know if you have any questions

    [Tinker2 Source Download]
    1)  Kernel Code => git clone https://github.com/TinkerBoard2/kernel.git
    2)  GCC            =>  wget http://releases.linaro.org/components/toolchain/binaries/6.3-2017.05/aarch64-linux-gnu/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu.tar.xz
    3)  tar -Jxvf gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu.tar.xz -C ~

    [Tinker2 kernel]
    1) cd kernel
    2)  make ARCH=arm64 tinker2_defconfig Thank you.CROSS_COMPILE=~/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu- -j32
    3)  make ARCH=arm64 rk3399-tinker_board_2.img CROSS_COMPILE=~/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu- -j32
    4)  compile finish，copy kernel/boot.img to tinker2
    5)  dd if=boot.img of=/dev/mmcblk1p4   (excute in tinker2)
    Thank you

    Joe

    Hi @Joe

    Thank you for sharing the SOP.

    But I already managed to compile it as I mentioned in my previous post. My interaction with amiotk in github made me realize that I need to cross compile.

    Here is the link of my interaction:

    https://github.com/TinkerBoard2/kernel/issues/8

  8. Posted · Edited by serene
    Add explanation

    17 hours ago, tooz said:

    hello @serene, 

    the kernel file has to be in the same directory with prebuilts. if your files are located in different directories then you may have problems because of the wrong gcc. 

    /TinkerBoard2$ ls

    kernel prebuilts rkbin u-boot

    those four are in the same directory

    Hello @tooz

    I re-arranged the folder to match what you described, all of those 4 folders (kernel, prebuilts, rkbin, and u-boot) are in the same folder (TinkerBoard2S), no luck, still got the same error.

    Btw, which gcc version should I put in the prebuilts?

    What can I try next?

  9. Posted

    Hi,

    I installed x11vnc and I want to make it run at startup. I already set it as a service, but I would like to know where the startup script is in Tinkerboard 2S (Debian 10 - Buster).

    I saw an old post that in 2S the startup script is the same as the one in previous generation, which is /system/etc/init.asus.sh

    So, I put the command in there, reboot, but it doesn't autorun. I set the permission to be executable (chmod 755).

    I also experimented by putting it in /boot/cmdline.txt - no luck.

    Where is the startup script location?

  11. Posted

    7 hours ago, tooz said:

    hello @serene, 

    what's the build environment? you'll need x86_64 environment in order to build gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu

    use the command lscpu and you will see the architecture: x86_64C

    Architecture:                    x86_64 CPU op-mode(s):                  32-bit, 64-bit

    Thanks @tooz

    I thought the script compiles natively, I ran it on aarch64.

    I successfully built it on x86_64 (Ubuntu PC).

  12. Posted

    Hi,

    I built the kernel in Debian 10, on Tinkerboard 2S.

    I got these 3 errors. Do they need patches? 

    make[4]: *** [scripts/Makefile.build:484: drivers/net/wireless/rockchip_wlan] Error 2
make[3]: *** [scripts/Makefile.build:484: drivers/net/wireless] Error 2
make[2]: *** [scripts/Makefile.build:484: drivers/net] Error 2
make[1]: *** [Makefile:1036: drivers] Error 2
make: *** [arch/arm64/Makefile:169: kernel.img] Error 2
make: *** Deleting file 'kernel.img'

     

  14. Posted

    Hi,

    I got multiple errors when trying to build the U-Boot for TinkerBoard2.

    I downloaded rkbin, and then execute "make.sh tinker2" 

    linaro@linaro-alip:~/u-boot$ ./make.sh tinker2
## make tinker2_defconfig -j12
arch/../configs/tinker2_defconfig:140:warning: override: reassigning to symbol OF_LIBFDT_OVERLAY
#
# configuration written to .config
#
ERROR: No toolchain: ../prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin

    I then downloaded the toolchain, put it in the location mentioned on the error above, then I got these multiple errors: 

    linaro@linaro-alip:~/u-boot$ ./make.sh tinker2
## make tinker2_defconfig -j12
arch/../configs/tinker2_defconfig:140:warning: override: reassigning to symbol OF_LIBFDT_OVERLAY
#
# configuration written to .config
#
/home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: 1: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: ELF: not found
/home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: 2: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: Syntax error: "(" unexpected
/bin/sh: 1: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: Exec format error
dirname: missing operand
Try 'dirname --help' for more information.
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config.h
  UPD     include/config.h
  CFG     u-boot.cfg
  GEN     include/autoconf.mk.dep
/bin/sh: 1: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: Exec format error
  CFG     spl/u-boot.cfg
/bin/sh: 1: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: Exec format error
make[1]: *** [scripts/Makefile.autoconf:79: u-boot.cfg] Error 1
make[1]: *** Waiting for unfinished jobs....
  CFG     tpl/u-boot.cfg
make[1]: *** [scripts/Makefile.autoconf:50: include/autoconf.mk.dep] Error 1
/bin/sh: 1: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: Exec format error
make[1]: *** [scripts/Makefile.autoconf:83: spl/u-boot.cfg] Error 1
/bin/sh: 1: /home/linaro/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc: Exec format error
make[1]: *** [scripts/Makefile.autoconf:87: tpl/u-boot.cfg] Error 1
make: *** No rule to make target 'include/config/auto.conf', needed by 'include/config/uboot.release'.  Stop.
linaro@linaro-alip:~/u-boot$

     

  15. Posted

    Update: I found the solution for lz4c, need to install liblz4-tool and libkz4-dev and manually update liblz4 to 1.8.3-1+deb10u1.

    However, I got these 3 errors. Do they need patches? 

    make[4]: *** [scripts/Makefile.build:484: drivers/net/wireless/rockchip_wlan] Error 2
make[3]: *** [scripts/Makefile.build:484: drivers/net/wireless] Error 2
make[2]: *** [scripts/Makefile.build:484: drivers/net] Error 2
make[1]: *** [Makefile:1036: drivers] Error 2
make: *** [arch/arm64/Makefile:169: kernel.img] Error 2
make: *** Deleting file 'kernel.img'

     

  16. Posted

    Hi,

    I built the kernel using these commands:

    make ARCH=arm64 tinker2_defconfig
    make ARCH=arm64 rk3399-tinker_board_2.img -j8

    I got compile error: 

    /bin/sh: 1: lz4c: not found

    I checked, I already have lz4c, which is liblz4-1 in Debian.

  19. Posted · Edited by serene
    Fixed typo

    Hi,

    I need to customize Tinkerboard 2S image (enable PPP among other things), but I am unable to find a complete instruction in how to build the image.

    I found the instruction for the older platform (RK3288), but it didn't work. When I used generic instruction in building RK3399 platform, I got compile error in boardinfo.c (implicit declaration of functions in seq_file.o).

    1. Where can I find a complete instruction in how to build the image (kernel and U-Boot) for Tinkerboard 2S (RK3399 platform)?
    2. Which defconfig file to be used? I only saw tinker2_defconfig, which I believe is the config for U-Boot only.spacer.png

  20. Posted · Edited by serene
    typo

    18 hours ago, tooz said:

    hello @serene

    1. Connect Tinker Board 2S to PC with a USB serial cable
    2. On PC, open Putty and select Serial.
    3. The Serial line can be checked from Windows >Device Manager >Ports (COM & LPT). The speed is 115200 baud.
    4. Click the Open button on Putty and power the board, and some boot logs will be printed on Putty from PC

    tinkerboard2s_uart1.jpg 

     

     

    image.png

    I see, so that's the Debug UART.

    Is it possible to enable console on UART0 or UART1 at boot up? What should I put in boot kernel parameter - /boot/config.txt or /boot/cmdline.txt?

    In /boot/config.txt I enabled uart1 by setting "intf:uart0=on" and also "console=ttyS1,115200n8" to no avail. Or should I use "console=ttyS0" instead?

    I left /boot/cmdline.txt empty.

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