• AR0144 camera create video on i.MX8

    Hi,   I used AR0144+max96705+max9286 on i.MX8 QM,I want to get AR0144 data then create video stream use VPU, does VPU support the AR0144 pixel format output ? How to make video about the AR0144 mono sensor? &#...
    Xu Ji
    last modified by Xu Ji
  • Silicon revision in which i.MX6 secure boot vulnerabilities have been solved.

    Hello,   We are using the secure boot feature of the i.MX6Dual and i.MX6Quad processors. Only recently we heard about the two vulnerabilities that have been discovered in the bootROM of these devices (errata E...
    Jaccon Bastiaansen
    last modified by Jaccon Bastiaansen
  • imx6ull error about burning by using mfgtool

    Hello,       I'm using imx6ull board and have built a yocto project by setting bitbake fsl-image-machine-test. And I want to use mfgtool to burn files to imx6ull's nand. The cfg.ini is as follows: &...
    Ida J
    last modified by Ida J
  • imx8mmini sd/mmc manufacture mode

    Hello, i have a weird situation with the sd/mmc card recovery mode on my custom imx8mmini board. When i don't burn the efuses for boot selection, it boots normally from the sdcard. When i burn the fuses (to nand + b...
    Darko Komljenovic
    last modified by Darko Komljenovic
  • fast boot with eMMC boot mode in i.MX8

    Hi everyone,   i.MX8x use SCU early boot+M4 freeRtos/Autosar to achieve 100MS CAN message answer time from power on when boot with eMMC(not nor flash).we have test the latest released MCU BSP(SDK_2.5.2_MEK-MIMX8...
    zhao shuangpeng
    last modified by zhao shuangpeng
  • How to dump camera data on i.MX8

    hello,   How to dump camera raw data  that not pass through ISI to verify pure camera data correct or not on i.MX8?     Thanks
    Xu Ji
    last modified by Xu Ji
  • why print 'cpu cpu0: _opp_is_duplicate: duplicate OPPs detected. Existing: freq: 900000000, volt: 1275000, enabled: 1. New: freq: 900000000, volt: 1275000, enabled: 1'

    u-boot: 2016-03 kernel: 4.19.35 board: imx6ull     chip id:   xxxxx08aa i use my config boot the kernel, in last it print duplicate OPPs detected,it's that:  Starting kernel ... [ 0....
    he lun
    last modified by he lun
  • SPI driver enable

    hi   i added spi driver all configration made enabled but my driver is not loading what is problem with this?   ecspi1: ecspi@02008000 { #address-cells = <1>; #size-cells = <0>; compatible ...
    Pooja Todakar
    last modified by Pooja Todakar
  • Dual Audio Codec configuration in imx6qpsabresd

    Hi, We have setup Yocto project 4.9.11_1.0.0 on a imx6qpsabresd based custom board which has two of wm8962 audio codecs. We have customized device tree file imx6qdl-sabresd.dtsi for dual audio codec configuration...
    devika R
    last modified by devika R
  • IMX8QXP How to use jpeg decoder in M4 SDK

    How to use jpeg decoder in M4 SDK。I want to use the jpeg format image to do boot animation,but  I don't know how to configure it. thanks.
    优悠 宋
    last modified by 优悠 宋
  • MCIMX6X4CVM08AC v.s. MCIMX6X4AVM08AC

    Hi Sir: Our design has the system performance issue during high temperature, our BOSS would like to explore replacing the current part MCIMX6X4CVM08AC (industrial version -40C – 105C) with MCIMX6X4AVM08AC (...
    Samuel Hsieh
    last modified by Samuel Hsieh
  • booting problem of New i.MX6Q SABRE board

    Can you help me to boot new i.MX6Q SABRE board? When I turn on the IC, it won't be booted and displays below error message. (Please refer to the attached full log file.) Please let me know how to fix it.   ...
    Bokyong Oh
    last modified by Bokyong Oh
  • Which linux device driver is used for MCIMX-LVDS1 10" display

    Hi,    We are using custom board which have LVDS output and I have to interface MCIMX-LVDS1 display with it. In kernel source code i found imx-ldb.c driver under /driver/gpu/drm/imx/ directory.  I...
    Jagadeesh Kumar
    last modified by Jagadeesh Kumar
  • Which Uboot version supports Silicon Revision 1.4 for i.MX6DL?

    Hi all, We are using customized imx6dl platform, in which CPU is changed to MCIMX6U5EVM10AD. We are not able to boot the board after changing the silicon revision from AC to AD. We are using U-boot 2015.04, using D...
    Bowya Pallavan
    last modified by Bowya Pallavan
  • IMX8MM evakit (8MMINILPD4-EVK) doesn't boot out of the box

    Hi, I received  this week two 8MMINILPD4-EVK kits and both of them are not booting to Android out of the box. According to serial terminal they tried to start Android, but booting fails and board reboots its...
    Kari Viitala
    last modified by Kari Viitala
  • How to erase QSPI flash with SD Boot

    Hello, Community   Previously, when I asked about how to recover from an abnormal image written on the MCIMX7SABRE board, I was advised to boot from an SD card. Thank you for your suggestion!   I could start...
    Yuichi Takeda
    last modified by Yuichi Takeda
  • sdma firmware load

    Hi all: kernel:4.14.78 machine:imx8mqevk distro:fsl-imx-xwayland rootfs:ubuntu 18.04 In the process of uboot loading the kernel,dmesg log follow: Causing Bluetooth and Audio Card not to work pro...
    gao bo
    last modified by gao bo
  • RTC1 cannot find in the /dev

    Hi, we added rtc1 function in the device tree of kernel. Our BSP is 4.14.78 and platform is i.mx6ul. But we can not find rtc1 in the /dev folder. What is problem ?   #include "imx6ul.dtsi"   / {   &...
    hank wang
    last modified by hank wang
  • Copy file has conflict problem

    Hi , I have a problem that i want to modify "issue" file in the /etc/issue. i crated a bb file and use below command install -m 0755 ${WORKDIR}/etc/issue ${D}${sysconfdir}/issue When i built the rootfs image, the me...
    hank wang
    last modified by hank wang
  • ISL79987 and adv7180 de-interlace driver for iMX8QXP boards

    adv7180 is the 8 bits parallel CSI interface TVin to iMX8QXP validation board. Its weaving mode de-interlace can be supported on both iMX8QXP B0 and C0 chips, but blending mode de-interlace can only work on iMX8QXP C...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se