• Scratching noise during audio playback

    Hello,   I'm working on IMX8M Mini EVK with Android Pie (p9.0.0_2.3.0) OS. I have integrated CX9000 Synaptics audio amplifier and CX20921 Dual MIC voice processor to the EVK. The speaker amplifier suppo...
    Naman Thaker
    last modified by Naman Thaker
  • i.MX8M EVK MIPI CSI Camera Frame Rate

    Hello, We have purchased NXP MIPI-CSI camera MINISASTOCSI kit and followed the instructions in this application note https://www.nxp.com/docs/en/application-note/AN12187.pdf  to test the camera on NXP i.MX8M EVK...
    Felix Radensky
    last modified by Felix Radensky
  • OPENCV Error in I.MX8MMini

    I am getting the below error when i try to run a simple opencv code   terminate called after throwing a[24778.491458] audit: type=1701 audit(1579182772.146:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=42...
    Santhosh Kumar
    last modified by Santhosh Kumar
  • fb0 can't be recorded normally on i.mx6

    Hello. Is it possible to record framebuffer on imx.6 via gstreamer ? I've tried to use multifilesrc, but something went wrong.   For test I used command: while [ true ] ; echo `date` > /dev/tty0 ; slee...
    Eugene Kruglikov
    last modified by Eugene Kruglikov
  • imxg2dcompositor

    Dear All, I'm struggling with the gstreamer on a SABRE iMX6 quad core. I have prepare an image with Ubuntu 16 and compiled gstreamer iMX. I would like to use the imxg2dcompositor to gather 4 h264 streams.  &...
    Cristiano Chieppa
    last modified by Cristiano Chieppa
  • Audio Interface in IMX7ULP with DMA

    Hello,   Setup: IMX7ULP + dig mic    Queries 1) Is there a way to capture audio data using DMA over I2S interface? if yes, how much max audio data(at 16k sample rate) can be captured? 2) Is there a...
    Vivek Rajpara
    last modified by Vivek Rajpara
  • HDMI Output in i.MX 8QuadMax

    Hello everyone,   I'm trying to get output via HDMI on a i.MX 8QuadMax but so far without any success. I've already followed the steps described here Getting an HDMI output on IMX8QMLPDDR4ARM2 for a similar prob...
    Cláudio Maia
    last modified by Cláudio Maia
  • Controlling SAI/I2S from A7 core in iMX7ULP

    Hello,   Is it possible to control I2S/SAI controller from A7 domain in iMX7ULP?   By default, I2S/SAI drivers are available in M4 SDK (part of FreeRTOS) provided in the release package and are enabled by ...
    jai ganesh sridharan
    last modified by jai ganesh sridharan
  • SDHCI trap with register dump dropping SDIO clock

    iMX8MM dropping SDIO clock to 12MHz causes the SDHCI crash   [  641.123790] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========[  641.130232] mmc0: sdhci: Sys addr:  0x54968d04 | Version:...
    last modified by vikramramanna
  • Chromium browser 72 i.MX6 HW acceleration

    Hi, I share here a patch for enabling i.MX6 hardware acceleration for chromium browser 72 release. Environment is yocto thud and patch is based on GitHub - Freescale/chromium-imx. In addition to modifications ...
    last modified by fr5
  • IPU Bypass

    Board:- Custom i.MX6DL board BSP:- imx_4.1.15_2.0.0_ga Camera Sensor : ov5640   I see that the existing drivers have the IPU drivers in between performing format conversions. Is it possible to bypass the IPU c...
    Subin Sebastian
    last modified by Subin Sebastian
  • iMX8M nano Processor Power Down

    Hi All,   I want to know more about the iMX8M nano processor, in this processor it has 4x A53-cortex(core0 , core1, core2, core3) and 1x M7-cortex would be there, my queries are as below 1) How to do the Power ...
    nandish sg
    last modified by nandish sg
  • WiFi Display Sink (Miracast) in imx8QM

    Hi Team, We have seen Wi-Fi Display Sink in i.MX6 Android release it says Miracast is successfully validated in imx6. We are using imx8qm with android automotive is Miracast supported?   Also We do have im...
    Abdul Redwan
    last modified by Abdul Redwan
  • Do we need LVDS bridge (like TI SN65DSI83) for LVDS interface display (like Mitsubishi aa123af01) for i.mx8qx?

    Dear Sir/Madam,   Hello,   We are developing an IVI/Cluster common hardware platform for commerical cars with i.mqxp based on the   MXQXP- MEK board. We consider to connect an LVDS interface...
    Mehmet Ipin
    last modified by Mehmet Ipin

    Hi NXP Team,   I am working on one project of designing custom platform, where i am using I.MX8DualXPlus processor and require HDMI output. I came across IMX-LVDS-HDMI Adaptor PCB which  best...
    Bimal Makwana
    last modified by Bimal Makwana
  • i.MX 8QXP MEK 显示选择指南

    [中文翻译版] 见附件   原文链接: i.MX 8QXP MEK Display Selection Guide 
    Leo Lin
    last modified by Leo Lin
  • How to enable MJPEG encoding with i.mx6 VPU and Linux mainline kernel

    Hi all, we're using a i.MX6q together with a Linux mainline kernel and the CODA kernel module, which works quite well to encode Video with a gstreamer chain The question is now, how could we enable the mjpeg encodin...
    M B
    last modified by M B
  • RGB888 pixel data: disable zero-byte padding?

    I am trying to capture RGB888 data via the MIPI-CSI2 link on an IMX8M. I had to modify the mx6s_capture.c driver to set the PARALLEL24_EN bit in register CSIRC18 (otherwise all I got was bits 2-9 of each 24-bit ...
    John Obendorfer
    last modified by John Obendorfer
  • IMX6 CSI Capture does not work

    I have a HW with TC358743 HDMI Decoder connected to MIPI-CSI interface and a TVP5150AM connected as 8-Bit parallel device to CSI1. I am running NXP kernel 4.1.15. I2C setup etc. all works well, also registration in V...
    Sebastian Wendt
    last modified by Sebastian Wendt
  • Tiled direct textures with glTexDirectTiledMapVIV - possible? Or is EGLImage an option?

    I noticed that the gl2ext.h header from the Vivante GPU userspace package contains additional symbols such as glTexDirectTiledMapVIV, indicating support for tiled frames.   I do know that the tile format us...
    last modified by crg7475@mailbox.org