• Why mx8mm android can't use memtool?

    In that past, on imx6 android bsp, the memtool is workable and useful for engineer to adjust soc register. While in imx8mm android bsp, memtool access register would cause system crash. What's the difference?&#...
    Ching ju Lo
    last modified by Ching ju Lo
  • JTAG security

    Hello everyone,   We are looking at enabling JTAG security on the i.MX8QXP and there are two key fuses available: TrustZone KEY (Fuse Row Index 704-707) and OEM Key (Fuse Row Index 722-725).   I've been ...
    Jonas Karlsson
    last modified by Jonas Karlsson
  • i.MX6UL platform on Windows 10 IoT embedded system

    Since we have finished a project based on i.MX6UL which was developed in YoctoProject environment, we will like to study whether there is possibility to develop it with Windows 10 IoT Core. Prier to study, there are s...
    Adam Huang
    last modified by Adam Huang
  • build scfw problew

    Hi I meet a problem when building the scfw for imx8qm. At last step according to the tutorio of System Contorller Firmware,enter the command "make SOC=MX8QM B=apalis DL=2 R=b0 U=0 V=0 qm",then i got the error such a...
    last modified by 974782852@qq.com
  • imx8mm sai3 and adau1761 driver

    在调试adau1761时,驱动正常加载上去,但gplay a.wav时,总是报 [   43.439222] fsl-sai 30030000.sai: failed to derive required Rx rate: 2822400 [   43.446285] fsl-sai 30030000.sai: ASoC: can't set 30030000.sai hw params: ...
    tan yd
    last modified by tan yd
  • How to make PCI bridge recognized with a imx6q Sabre board?

     I'm trying to use the PCIe bus to communicate with a imx6q Sabre board(2012) I referred from the sect.40.2.2 Kernel Configurations in i.MX Linux Reference Manual. And I modified the PCIe and PCI settings of .c...
    俊大 神戸
    last modified by 俊大 神戸
  • About Ethernet TX ring dump

    When data communication via Ethernet, data communication was disconnected. In this case, we saw following message log using iMX6soloX.   ーーーーーーーーーーーーーーーー fec 2188000.ethernet eth0: TX ring dump Nr SC addr len ...
    泰平 石動
    last modified by 泰平 石動
  • How to play music over PCM SCO on imx8 Yocto

    HI   I'm trying to bring up the bluetooth SCO voice over PCM. I had create a sound card for PCM(SAI2) on IMX8. (SAI2 PCM connect to BT chip) And I can get the waveform while "aplay -D plughw:3,0 test.wav" (blu...
    Jimi Lin
    last modified by Jimi Lin
  • Writing Firmware directly in RAM

    Hi Everyone,   I am trying to run the firmware directly in RAM using sdphost application in i.MXRT1060 and I am not successful.    By following the steps provided in "User Manual - MCUXpresso Secure Pro...
    Arun Muthuganesh
    last modified by Arun Muthuganesh
  • MIPI DSI LCD display of i.mx8mq

    Hi, I am trying to use jdi-lt070me05000(1200x1920 mipi dsi display) on i.mx8mq custom board. I saw HDMI working fine with DCSS, but now I tried to enable the LCD mentioned above with DCSS(mipi dsi) Referencing the ...
    James Ko
    last modified by James Ko
  • error: expression .... ->CCM_Type::ROOT[0].CCM_Type::<unnamed struct>::TARGET_ROOT' has side-effects    kCLOCK_RootM4_1 = (uint32_t)(&((CCM_Type*) ... ->ROOT[0].TARGET_ROOT),

    The solution to this problem is to use the offsetof, review this single line in the fsl_clock.h that needs propagated for both enums that use the CCM macro and all their entries.      /*! @brief ccm ro...
    Thomas Orsi
    last modified by Thomas Orsi
  • Arm Trusted Firmware debug output

    Hello,   I am using Android on a i.MX 8QuadXPlus MEK board. And there I wanted to enable UART output in the Arm Trusted Firmware (ATF) by setting DEBUG_CONSOLE to 1 in $AOSP/vendor/nxp-opensource/arm-trusted-fir...
  • Issue in cross compilation of Mysql 5.7.28 using Yocto bitbake recipe

    Hi,   I am using imx8m mini EVK for my development purpose. I am using Yocto project. I want to cross compile Mysql 5.7.28 using bitbake recipe for core-image-minimal. I downloaded source code from https:...
    Abhijit Thorat
    last modified by Abhijit Thorat
  • s32k1xx external interrupt example

    Does anyone has an example for s32k1xx external interrupt ?  thank in advance 
    Ali Shaikh zada
    last modified by Ali Shaikh zada
  • How to enable Kernel Splash Screen?

    My screen size is 1024x600. This is kernel source linux-fslc (branch 4.1-1.0.x-imx) on GitHub that I used. Below are my steps to enable splash screen in kernel: 1. Create an image (logo_custom_clut224.png) ...
    Thinh Nguyen
    last modified by Thinh Nguyen
  • abdout android resource cut out

    hello,nxp my platfrom below android9 imx8mm   i want to cut out some useless android resource,such as calendar.apk,clock etc, while i delete there apk in build\target\product\core.mk generic.mk ,but i f...
    zhou wei
    last modified by zhou wei
  • IMX8 HDMI output for 1280x1024@60Hz

    Hello,   We are trying to lower the refresh rate of imx8qxp board for 1280x1024 resolution, from 75hz to 60hz. Our board is working fine with 75hz output for this resolution but our display only accepts 60Hz. &#...
    yigti can
    last modified by yigti can
  • Android 10 - i.MX8MMini - g2d rotation issue

    Hi,   I've found an issue with the G2D HWC layer on i.MX8M Mini, here is my setup: - Android 10.0.0-1.0.0 release - i.MX8M Mini EVK platform - MIPI display (1280x800 in my case) - SF_PRIMARY_DISPLAY_ORI...
    Gary Bisson
    last modified by Gary Bisson
  • U-boot configuration in Yocto Project

    Hi all,       I’m building Yocto project from https://source.codeaurora.org/external/imx/imx-manifest/tree/imx-4.19.35-1.1.0.xml?h=imx-linux-warrior with mender for iMX 6UL EVK.  ...
    Kanimozhi Thangappan
    last modified by Kanimozhi Thangappan
  • how to verify HDMI RX port(J1) on im8qm-mek board

    There is HDMI RX port(J1), I guess it is need to load fsl-imx8qm-mek-hdmi-in.dtb DTB file when kernel boots up. But I don't know how to setup the environment of verifying HDMI RX feature? Could you please offer some g...
    meng Li
    last modified by meng Li