Posts made by O. JUD

• LED signification

  @Rubio Tsao many thks

  posted in Software

  OJ

  O. JUD
  8/14/23, 3:58 PM
• U-boot env offset

  Hi,  Could you confirm that your version U-boot save environment variable at default adresses from NXP documentation as below when yocto image is burned on emmc ?  CONFIG_ENV_SIZE=0x400...

  posted in Software

  OJ

  O. JUD
  8/14/23, 3:54 PM
• LED signification

  There are 4 leds on the SMARC LEC-IMX8MP. Could you provided the color code ?

  posted in Software

  OJ

  O. JUD
  5/31/23, 1:01 PM
• cpufreq is not working on yocto build

  Any news regarding this issue ? 

  posted in Software

  OJ

  O. JUD
  5/27/23, 10:08 AM
• How to enable Linux capabilities on Yocto image

  @Anson Ruan ,  i found how to enable it :  I had to enable this in lec-imx8mp_defconfig CONFIG_EXT4_FS_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_PATH=y

  posted in Software

  OJ

  O. JUD
  5/8/23, 7:14 PM
• Temperature on ADLINK SOC

  @Rubio Tsao , seam that the problem came from the carried board . I  tried the SMARC on another carrier boardand the temperature is now available.  Thks

  posted in Software

  OJ

  O. JUD
  5/8/23, 7:08 PM
• cpufreq is not working on yocto build

  Hi  CPU-FREQ driver does seam to work when building your yocto image yocto-bsp_1v5 .  There's no cpufreq folder in /sys/devices/system/cpu/cpuX as expected.  I'had checked the ker...

  posted in Software

  OJ

  O. JUD
  5/8/23, 7:06 PM
• Temperature on ADLINK SOC

  Hi ,  Do you confirm that sensor from imx-thermal driver should work on your I-Pi SMARC with NXP i.MX 8M Plus SoC  ? As decribed in i.MX Linux® Reference Manual - chapter 26.1.1 . w...

  posted in Software

  OJ

  O. JUD
  4/12/23, 6:01 PM
• How to enable Linux capabilities on Yocto image

  Hi Anson , I use the I-Pi SMARC IMX8M Plus 2G .  rgds

  posted in Software

  OJ

  O. JUD
  3/25/23, 1:36 PM
• How to enable Linux capabilities on Yocto image

  Hi ,  I have generated and instelled libcap-dev, licap-bin packages for your yocto image in order to use capabilities . I have also actived options kernel .config , however , it seems that t...

  posted in Software

  OJ

  O. JUD
  3/23/23, 9:55 AM
• Disable random ethernet mac address generation

  @Kothandaraman Kannadasan  It is weird because after each reboot the mac address starts with 00:30:64 which os a reserved range for ADLINK.  I try to change the U-boot environnement fro...

  posted in Software

  OJ

  O. JUD
  3/16/23, 7:53 PM
• Disable random ethernet mac address generation

  Hi ,  Do you have any update regarding the way to fix mac adress on the SMARC card ?  I really need to know if booting the system (u-boot or OS ) is mandatory in order to set interfaces...

  posted in Software

  OJ

  O. JUD
  3/13/23, 12:05 PM
• saveenv not working

  Hi ,  I succeeded to solve this issue by reflashing LEC-IMX8MP-2G-IPi-SMARC-PLUS-UUU-TOOL_20220309 with uuu (but with uuu Git version) .  Your uuu version does not work for me. Can't ex...

  posted in Software

  OJ

  O. JUD
  1/26/23, 3:11 PM
• saveenv not working

  Hello,  Happy new year too .  I built the image with bitbake imx-image-multimedia . then flashed the image imx-image-multimedia-lec-imx8mp.wic.bz2 with balenaEtcher .  The system ...

  posted in Software

  OJ

  O. JUD
  1/18/23, 1:06 PM
• uuu tools never end

  Hi ,  I 'm trying to flash emmc with uuu  tool but this one never end .   The process stays hang at 99% whatever the run script i try .  uuu -b emmc LEC-IMX8MP-2G-IPi-SM...

  posted in Software

  OJ

  O. JUD
  1/17/23, 10:39 PM
• saveenv not working

  Hi,  On Yocto hardknott_1v5 tag build it is not possible to save U-boot environment.  I have the following error Environment size: 2331/4092 bytes u-boot=> saveenv Saving Environm...

  posted in Software

  OJ

  O. JUD
  1/8/23, 6:51 PM
• Enable LVDS

  Hi, Just to inform that our previous panel was broke.  After replacement , we've tried many settings and the panel works well now with a compatible display provided in panel.c in the kernel ...

  posted in Software

  OJ

  O. JUD
  1/8/23, 1:27 PM
• Schematic of WM8960 PCB

  Hi Anson ,  I have no email from you. Could you resend it  B.regards

  posted in Hardware

  OJ

  O. JUD
  1/8/23, 1:14 PM
• Enable LVDS

  @Kothandaraman Kannadasan  I plugged my display and set the environnement in U-boot as you explained .  The display starts now (can see the backlight ) and a white background but nothing ...

  posted in Software

  OJ

  O. JUD
  12/12/22, 5:53 PM
• Schematic of WM8960 PCB

  Hi ,  Could you provide the Schematic of WM8960 PCB ?  Regards

  posted in Hardware

  OJ

  O. JUD
  12/9/22, 11:56 AM