• imx7, runaway loop modprobe binfmt-464c

    Dear NXP community,   I am trying to bring up a Yocto build on a custom i.MXD board which uses NAND flash. I am using yocto build from fsl-community-bsp (Morty), MACHINE=imx7dsabresd (modified). Here is part of ...
    Carlos Bejar-Colonia
    last modified by Carlos Bejar-Colonia
  • Secure boot issue  for i.MX6DL custom board

    Hi Yuri and all,   As you may noticed, with help from Liu Kui, I managed to resolve the HAB_INV_ADDRESS issue. However, my first custom board was locked (bricked) after programming to close the device...
    Shunnian Zhai
    last modified by Shunnian Zhai
  • i.mx6的相关问题

    1:目前公司有个老的板子,内核是用的i.mx63.14.28的内核,现在有个应用程序想交叉编译再这个内核上运行。 2:要重新搭环境,目前不知道要哪些东西 还请多多指教,新人
    zhang baobing
    last modified by zhang baobing
  • IMX6UL Sumo migration: Unable to connect to phy error

    I am using IMX6ULEVK based board. While migrating from Jethro to Sumo,  I am seeing "unable to connect to Phy" message periodically in the Sumo version.   Can someone help?   Jethro - Working:   ...
    Sivakumar Rajachidambaram
    last modified by Sivakumar Rajachidambaram
  • Why do I need a second Switch to receive two streams without judder?

    I have two cameras A and B. Both cameras stream a H264 over RTP. Camera A with 40Mbps and camera B with 25Mbps. When I connect the two cameras and my display to a Switch only camera A will show. Sometimes I got a pi...
    Michael Stahl
    last modified by Michael Stahl
  • iMX8QM LPDDR4 RPA Support ROW_Addresses == 17 ?

       I have a problem with a customized iMX8QM  LPDDR4 ( 2 x 4GiB ) memory.        The table below shows memory device configuration. 16Gb per channel,1 Rank per channel . ...
    He Xiaotao
    last modified by He Xiaotao
  • IMX8MM :  Gerneric MIPI CSI driver available

    Hi,   I am using the hd camera thats already configured and I am able to see data on oscilloscope on MIPI  line, can you help me with the driver   Regards   Santhosh kumar S
    Santhosh Kumar
    created by Santhosh Kumar
  • Not seeing Android Logo with imx6dl custom with android_p9.0.0_2.2.0

    Hi NXP,   I am using a android_p9.0.0_2.2.0 pre-built image, but I rebuilt the kernel + device tree, uboot for our custom board. The custom board is currently using kernel 4.9.11 Debian9. The code is portin...
    Chee Huey Pun
    last modified by Chee Huey Pun
  • Dual audio codec issue

    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
  • How to use DDR-controller on i.MX 8QuadXPlus

    Hello, team! I want to use i.MX 8QuadXPlus CPU (MiMX8QX6AVLFZAC) with 2-rank chip memories LPDDR-4 1200 (1024Gx32bit). DDR controller on this cpu will work fine normal work on this memory in formfactory with 2 chip ...
    Denis Gavrushev
    last modified by Denis Gavrushev
  • gstreamer pipeline in a QT5 Window

    My goal is to have a gstreamer pipeline and have one output of that go to a qt window. I'm using Yocto with the Dunfell release. I'm using a i.mx8m mini.   I see there some plugins that look promising, such as q...
    last modified by richardcagley
  • MX8M GPIO Input_Val Setting conflict for i2c2

    Hello,   I am currently using yocto for the VAR-SOM-MX8M-MINI which uses the freescale imx8mm-var-som.dts file.  In this file, the I2C2 SDA and SCL signals are defined with an input_val of 0x400001c3.&...
    Matthew Mader
    last modified by Matthew Mader
  • Vivante imx-gpu-viv Userspace Memory Leak

    I have a long-standing memory leak issue with video playback on the i.MX6 Dual where our QT application (GStreamer's gst-play-1.0 also) slowly leaks memory and eventually runs out of memory after approximately 8,000 v...
    Eric Holmberg
    last modified by Eric Holmberg
  • Plymouth implementation Issue

    Hi,   I have added Plymouth recipe in yocto build (BSP used is b2qt - zeus version) for i.MX 8M, to get an animated splash screen.   Plymouth recipe is added into Yocto by referring following lin...
    Ashok Soundararajan
    last modified by Ashok Soundararajan
  • i.MX8MQ EVK: Failing to write SNVS registers from u-boot CLI

    Hi all   I'm trying to access the SNVS registers from the interactive U-Boot CLI. Looking at the SNVS_HP Command Register (HPCOMR), I see field 31 as set and with this assume I should be able to access privilege...
    Cyrill Gössi
    last modified by Cyrill Gössi
  • kernel crash in __create_pgd_mapping when I growing up ram size

    Hi everybody I am working with a Freescale i.MX8MQ EVK And I have a crash in kernel file arch/arm64/mm/mmu.c function  __create_pgd_mapping when I change u-boot "U-Boot 2019.04-4.19.35-1.1.0+g9d5089bdf4" f...
    Cedric Thain
    last modified by Cedric Thain
  • GPIO1_IO07 Reset condition

    Hi everyone,   I need some information about the reset condition of a certain pin. The i.MX8M Nano datasheet lists reset condition in table 65.   For GPIO1_IO07 it lists “Input with PU” after...
    Johannes Urban
    last modified by Johannes Urban
  • eglinitialize depends on /dev/galcore and not available for sometime causing delay in weston boot

    NXP BSP Version: is4.14.98_2.0.0_ga U-Boot and kernel completes @ 3.7sec. systemd started galcore module. and in parallel weston started. Weston takes 1.2sec to complete initialization. But if we delay weston sta...
    Arunkumar Rajagopal
    last modified by Arunkumar Rajagopal
  • Imx6d vpu mjpeg encode FPS

    hi How many FPS can imx6D VPU MJPEG compressed video achieve with a resolution of 2560*1440?   Thanks in advance.
    益达 张
    last modified by 益达 张
  • Xen port to Colibri IMX8X

    Hello, I am trying to use the XEN Hypervisor on a Toradex Colibri iMX8X, which features a i.MX8QXP. My approach is to use the linux-toradex kernel from Toradex BSPs (Details below), made a new Devicetree-File (...
    Daniel Wagner
    last modified by Daniel Wagner