• Optimize HD video playback at 30 FPS.

    Hello Team,   We are trying to optimize HD video playback. Rendering through the eglSwapBuffer() is a little slow, and if we create a texture of the size 1920*1080p, and render it using the GLES API, it takes m...
    Ikshwaku Chauhan
    last modified by Ikshwaku Chauhan
  • i.MX6QuadPlus - Problem - Qt5.9 EGLFS + kernel 4.9.126 : "Could not open egl display"

    Hi all,   I'm using an i.MX6qp custom board with a Yocto "rocko" image (no X11, Qt5.9 with EGLFS support):   Linux kernel from: https://github.com/Freescale/linux-fslc.git  Qt5.9 from: meta-qt5...
    Flavio Suligoi
    last modified by Flavio Suligoi
  • how to improve Eink display

    As we can see in the picture, picture 2 is better than picture 1, how do I enhancement of contrast to make picture 1 as well as picture 2.  such as modify the GPU register or so on.  thank you !!  
    张 松源
    last modified by 张 松源
  • gst-launch pipeline VIDIOC_DQBUF failed, but yavta and mxc_v4l2_capture.out working.

    Hi Team,   I have been working with ov10635 image sensor and created a v4l2 capture driver inside linux. With current setup, I can able to capture frames from image sensor as yavta and mxc-v4l2-capture.out is wo...
    Nayan Patel
    last modified by Nayan Patel
  • Framebuffer rotation 90 degrees

    Hi Guys,   We have an application running on customized i.MX6 using DirectFB for displaying images.   We now have a requirement of converting to portrait mode, currently the LCD is in landscape mode.. So ,...
    Jamal Mohiuddin
    last modified by Jamal Mohiuddin
  • Android 4.3 WebView bad performance

    Hello.   We are using custom board with compulab cm-fx6 module(imx6q) and Android 4.3 bsp.   Our application for this board is using WebView component with HERE maps inside. When we have a log of points on...
    Fan Al
    created by Fan Al
  • Android Nougat Bootanimation goes blank

    Hello All,   I have a custom board with 800x480 resolution lvds connected. I see 4 tux logo coming up as soon as kernel boots. But the bootanimation is blank.   I see the bootanimation when it is connected...
    Manjunath Joshi
    last modified by Manjunath Joshi
  • Trying to run mir desktop on imx6dl

    Hi,   I have custom imx6dl-sabresd board. I have ubuntu 16.04 desktop installed on it and tried to run miral-app and i got following errors.   gbm: driver exports no extensions (/usr/lib/arm-linux-gnueabihf...
    Tarak Patel
    last modified by Tarak Patel
  • How to use HDMI display in i.mx6

    My custom board specification is.. CPU : i.mx6 Quad Kernel version : 4.1.15 Filesystem : linux Xwayland (build in yocto and upgrade Qt 5.8.0)   I modified uboot to output the screen to HDMI and modified the k...
    Huh yangjae
    last modified by Huh yangjae
  • Unable to load rootfs, numerous SD card errors

    Despite the fact that my sd card seems fine, I'm getting lots of errors while the kernel attempts to load the rootfs.  Boot log attached.  Also, I noticed that while the kernel loads, my LCD screen gradually...
    David Luberger
    created by David Luberger
  • HDMI 720p on i.MX8M

    Hello everyone,   The picture on the HDMI in the 1280x720 resolution looks correct only until the Weston desktop starts. After that, the picture shatters into pieces and starts trembling.   This can be rep...
    Dmitry Konyshev
    last modified by Dmitry Konyshev
  • Android 8.0 performance on i.MX6DL

    We have a custom board with i.MX6DL SoC which is running Android 7.1.2 based on the NXP sources.  Performance is decent at 720p (HDMI) and worse but tolerable at 1080p.  However, when we run Android 8.0.0 (a...
    Allen Ivester
    last modified by Allen Ivester
  • FT5446DQS Focal Tech I2C Touchscreen Driver not working with IMX6Q Custom Board running Android Oreo 8.0.0

    We have a FT5446DQS I2C touchscreen controller and we are using the edt-ft5x06.c driver found in ./vendor/nxp-opensource/kernel_imx/drivers/input/touchscreen/ in the Android 8.0.0 source. The touchscreen does get pro...
    kyle@peacocktech.co.uk
    last modified by kyle@peacocktech.co.uk
  • Clock setting for MIPI-CSI

    Hi all   I have a question about clock selection when I use MIPI-CSI. According to the 37.4.3.6.2 Non-Gated Mode in reference manual, there is a following comment.   When working with MIPI, the non-gated ...
    ko-hey
    last modified by ko-hey
  • iMX6DQ ISL79985/79987 MIPI CSI2 CVBS camera surround view solution for Linux BSP

    For iMX6DQ, there are two IPUs, so they can support up to 4 cameras at the same time. But the default BSP can only support up to two cameras at the same time.     The attached patch can make the BSP suppo...
    Qiang Li - Mpu Se
    last modified by ebiz_ws_prod
  • i.MX6 enable CSI->VDIC->MEM support

    Hi all, We are facing an issue with the i.MX6 Dual where the streaming frame rate is very low (no higher than 12.5 FPS). In our investigations we have discovered that this issue is completely solved if the incom...
    Yair Podemsky
    last modified by Yair Podemsky
  • Display rotation issues on iMX7D and Android 7.1.2

    Hi, I've encountered a couple of issues while working with Android 7.1.2 (N7.1.2_2.0.0 BSP) with different boards based on the iMX7D SoC, including the i.MX 7Dual SABRE Board with the demo binary images from NXP. &#...
    robertosartori
    last modified by robertosartori
  • IMX8X LVDS  show nothing

                                                                 I...
    shalan yang
    last modified by shalan yang
  • Camera module for MIMXRT1050-EVKB

    Hello,   I need to know a list of supported camera modules for the MIMXRT1050-EVKB dev. board.   I am aware of CA031C module based on OV7725 sensor and the MT9M114 sensor from ON, but where we can buy sam...
    Fabio Balzano
    last modified by Fabio Balzano
  • i.mx8m: Display content of MIPI DSI panel becomes disordered after upgrading to Yocto 2.4

    Dear NXP FAE:   I encounter a strange problem on the display content of MIPI DSI panel after upgrading to Yocto 2.4(Rocko).   We have 5" inch (720x1280) MIPI DSI panel and it works pretty well on Yocto 2.2...
    Richard Hu
    last modified by Richard Hu