• IPU's in imx8M-Mini

    Hi,   How many IPU's does the imx8m-MINI support. I see imx8m-mini has ONE CSI controller. Our present system uses two mipi cameras(13MP and 5MP) and a parallel fingerprint device on imx6.   Best, Suman
    Suman Kumar
    last modified by Suman Kumar
  • Wayland Weston Desktop i.MX8M

    Hi,   I am currently working on installing Wayland Weston Desktop Environment on Ubuntu 16.04 for the i.MX8M but have an issue. Once i install and try to run I only get a black screen. It seems like the weston i...
    Cesar Hernandez
    last modified by Cesar Hernandez

    Hi,   We recently purchased the NXP MIPI-DSI OLED for use with our IMX8M-EVK board but we're unable to get the panel to display anything.   I have made sure the correct device tree is used (I've both expli...
    Oliver James
    last modified by Oliver James
  • IMX8QM cross connection of the clock signals of i2c_lvds 0/1

    Hi, expert,       I am looking at the imx8qm DTS file in linux-imx kernel git branch imx_4.14.98_2.0.0_ga.  The IMX8qm SoC has two I2C buses for each ldb brdige.   But in the file: ...
    minskey guo
    last modified by minskey guo
  • Physical memory address of DMFC

    From i.MX 6Solo/6DualLite Applications Processor Reference Manual, Rev. 4, 07/2018 FIFO allocation to channels The physical memory is partitioned to 8 segments. For each channel the user has to defi...
    Kazuma Sasaki
    last modified by Kazuma Sasaki
  • DisplayPort Multi Stream Transport (MST) Support on i.MX8M

    i.MX8M support DisplayPort 1.3, but is Multi-Stream Transport supported by display drivers on Linux?
    Yevgen Kyriukha
    last modified by Yevgen Kyriukha
  • Screen refresh timing

    From i.MX 6Solo/6DualLite Applications Processor Reference Manual, Rev. 4, 07/2018 Screen Refresh • The refresh rate may vary within a predefined range. Within this range, the rate is dynami...
    Kazuma Sasaki
    last modified by Kazuma Sasaki
  • iMX8M Mini Serial Port (UART 3)

    Hi Sir, I have iMX8M mini EVK and I am able to connect my iMX8M mini to my laptop via USB Micro B debug port of iMX8 Mini. and i am bale to see the console output in putty / minicom.   from the documents i came...
    Maneesh Singh
    last modified by Maneesh Singh
  •     iMX8QM Display Port (DP) Bring up Issue

    Hi,   We are working on iMX8QM custom board (B0 CPU) with 4.14.98 Kernel BSP. The DP(Display Port) interface is crashing while booting.   We tested the same with iMX8QM ARM2 LPDDR4 CPU Validation Board, i...
    prashanth kumar
    last modified by prashanth kumar
  • Suggestion for camera

    Dear NXP,   I am working IMX6Q with Android Nought. I want to interface the camera with my Custom board. I have 15 pin camera connector. I want the compatible camera for this camera connector.   Now I am u...
    vinothkumar s
    last modified by vinothkumar s
  • i.MX6q eglCreateWindowSurface returns EGL_BAD_ALLOC

    Hi Team,   This is regarding our project TOYOTA_MEUCY17 based on i.MX6 Quad and based on L3.10.17_1.0.2 release. This project uses X11. In one of our use case browser application is crashing when Coyote app is ru...
    Ikshwaku Chauhan
    last modified by Ikshwaku Chauhan
  • Refresh cycle counter in IPU

    From i.MX 6Solo/6DualLite Applications Processor Reference Manual, Rev. 4, 07/2018 Screen Refresh • The refresh rate may vary within a predefined range. Within this range, the rate is dynami...
    Kazuma Sasaki
    created by Kazuma Sasaki
  • i.MX6 CSI, BT.1120, 16-bit mode

    Hi,   I'm implementing support for camera input on i.MX6 using mainline Linux 4.3-ish .   I am using an AnalogDevices ADV7181D video encoder, which is connected to the i.MX6Q CSI by using 16bit bus and I h...
    Marek Vasut
    last modified by Marek Vasut
  • Patch to support uboot logo keep from uboot to kernel for NXP Linux and Android BSP (HDMI, LCD and LVDS)

    This patch made the display no interrupt from uboot to kernel to Android. The IPU and related hardware display interface will only be initialized once in Uboot, the kernel code will skip the IPU initialization.  ...
    Qiang Li - Mpu Se
    last modified by ebiz_ws_prod
  • i.MX 8QXP MEK Display Selection Guide

    This document describes the i.MX 8QXP MEK mini-SAS connectors features on Linux and Android use cases, covering the supported daughter cards, the process to change Device Tree (DTS) files or Boot images, and enable th...
    Marco Antonio Franchi
    last modified by Marco Antonio Franchi
  • [i.MX6] Suspend/resume implementation for dw_hdmi-imx.c

    Hi, I am having imx6 Dual board with Linux Kernel 4.9 running on it. It is also connected to HDMI display. But, I see that suspend/resume implementation is missing from imx hdmi driver: drivers/gpu/drm/imx/dw_h...
    last modified by PINTU KUMAR
  • screen scroll issue and mxc_v4l_dqueue timeout error on imx6

    We are using TW9900 on our board with iMX6 (based on L4.1.15_1.2.0_ga). Driver for TW9900 was developed starting from code found in adv7180.c. We have screen scroll issue as well explained in this application note:...
    Maja Massarini
    last modified by Maja Massarini
  • i.MX7Dual MIPI issue

    Dear Community,   I'm struggling with making AMOLED display up and running for three weeks now. Detailed description of the problem and bunch of questions are given below. Could you please try to answer them and...
    Lukasz Madej
    last modified by Lukasz Madej
  • GPU driver crash on i.MX8M-Mini with 4GB RAM

    Hello,   We're experiencing GPU driver (galcore) crash on our i.MX8M-Mini board with 4GB of RAM running latest NXP BSP 4.14.98-2.0.1. Restricting memory size to 3GB by passing mem=3G kernel command line paramete...
    Felix Radensky
    last modified by Felix Radensky
  • What is state of screen Mirroring of Qt Applications on LVDS and HDMI?

    hi dears, how is it possible to mirror qt app? i don't know which backend(x, xwayland, wayland, fbdev, drm, ...) support this feature and what build system (YOCTO and Buildroot) and which version does support this....
    mohsen zahraee
    last modified by mohsen zahraee