• i.MX7D USB HSIC Hub (USB3503) enumeration variability

    Hardware / Software Summary: Custom i.MX7D board based on MCIMX7SABRE board Silicon rev 1.2 (MCIMX7D5EVM10SC) BSP L4.1.15-1.0.0-GA primarily but also tested with L4.1.15-2.0.0-GA with difference seen Microchip USB...
    Bill Gessaman
    last modified by Bill Gessaman
  • imx6s: Can determine if DDR data lines are swapped via linux config

    I have a commercial reference board (Hummingboard Gate) that the schematic excludes the DDR connections to the imx6.    We are about to make a custom board but we wanted to minimize the software changes...
    Jason Schneider
    last modified by Jason Schneider
  • How to build vmlinuz with initramfs

    Currently we build zimage with initramfs bundled, i am trying to debug the kernel using lauterbach for which we build vmlinuz. But i need to bundle vmlinuz with initramfs, how to build vmlinuz with initramfs.
    last modified by niranjanbc
  • How to enable hardware GPP(/dev/mmcblk0gp0p1) on eMMC?

    Hello Everyone, We are using i.MX8QXP with Linux 4.14.62 (and also 4.14.98) Yocto Sumo BSP. The U-boot version is 2018.03. Currently, we are making all our partitions (around 10 partitions contains 3 primary and 7...
    created by ajithpv
  • imx6qsabresd mediaplayer problem

    Hi. I want to use QMediaPlayer to play muisc and video. But when running the project,it show: defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer" I have read some topic a...
    铭恒 李
    last modified by 铭恒 李
  • iMX8M SAI Master Clock "Skipping"

    Hello,   I wrote a codec driver and modified the "fsl-asoc-card.c" driver to work with my system, which went surprisingly well. My system consists of the following: iMX8M SAI2 connected to a TLV320ADC3100 with...
    Krisztian Bakos
    last modified by Krisztian Bakos
  • imx6 add spi slave mode cause other problems

    HI: I use imx6ul  ,linux kenerl version branch imx_4.1.15_1.0.0_ga, I refrence branch imx_4.14.98_2.0.0_ga add spi slave mode to imx_4.1.15_1.0.0_ga, and spi slave mode is proper functioning, but it affects ecsp...
    xuhui li
    last modified by xuhui li
  • Need advice for a screen resolution (LVDS)

    Hello. I need to output video with 1024x768 resolution and RGB24bit but with unusual 50  FPS (as I know 60 is default) to display via LVDS interface. At first, as I understand, I should to set video mode in u...
    Eugene Kruglikov
    last modified by Eugene Kruglikov
  • OP-TEE on imx8m mini

    Hi. I am trying to run secure hello-world example on imx8m-mini without success. My board is from variscite running Linux kernel 4.14.78. I followed instruction to compile tee-supplicant and hello-world host and secu...
    Boris Shapiro
    last modified by Boris Shapiro
  • Clock setting for i.MX6QP in clk-imx6q.c is correct?

    Hello community,   I'm using i.MX6QP-SABRESD with Linux BSP L4.14.98-2.0.0-ga. In source file root/drivers/clk/imx/clk-imx6q.c of linux bsp, it have some condition branch as following.   } else if (clk_on_...
    Takayuki Ishii
    last modified by Takayuki Ishii
  • i.MX8M EVK Bluetooth HSP (SCO) audio

    Hi NXP,   On the i.MX8M EVK, there is an on-board WiFi module.  The EVK board has provision for connecting the PCM interface of the WiFi module to the SAI interface of the i.MX8M SoC.   I would like t...
    Dawei Chen
    last modified by Dawei Chen
  • Linux DTB compilation failed - imx6ull

    While I do the Linux build using Yocto for imx6ull, I get the following error while Device Tree is built.    Error: /home/lem/kernel_silex_migration/tb-lem-release/linux-fslc/arch/arm/boot/dts/mackinac.dts:...
    Pankaj Joshi
    last modified by Pankaj Joshi
  • Yacto package not present in rootfs

        I am using imx6ull14x14evk board yacto version sumo imx-4.14.98-2.0.0_ga.     We want to add salt package (OpenEmbedded Layer Index - salt )into yacto.     I added sa...
    vasu dhevan
    last modified by vasu dhevan
  • imx7d-Pico-Pi Alexa-AVS-demo / ERROR: avs-image-qt5-1.0-r0 do_image_ext4: Function failed: do_image_ext4

    Hi All,   I was just compiling the image from this guide: Build Alexa SDK (AVS) image for i.mx7D PicoPi board (with Yocto Morty, Kernel4.9)  Everything compiles fine but then i get this error message: ERRO...
    Cesar Hernandez
    last modified by Cesar Hernandez
  • i.mx8M Mini OV5640 fps limitation

    Hello everyone, I bought the imx8mmevk with the i.MX8M Mini SoC with the MINISASTOCSI accessory, flashed Linux (L4.14.78_1.0.0_ga_images_MX8MMEVK) and managed to stream from the OV5640 with gstreamer successfully. &#...
    last modified by raptor8
  • Could we test parallel CSI interface on i.MX8X EVK board?

    From the release note (i.MX Linux® Release Notes, Rev. L4.9.88_2.2.0_8qxp-beta2, 07/2018 page 20), we can see i.MX8X (8QuadXPlus) support ov5640 camera sensor in parallel CSI interface.   But only imx_4.9...
    Benson Huang
    last modified by Benson Huang
  • How to add custom system service to AOSP

    Hi Sir,   I am new to iMX and Android AOSP world and studying the Android System. I am using iMX8m mini board and i am able to download and build AOSP for Android 9 for this board.  Now i want to add simp...
    Maneesh Singh
    last modified by Maneesh Singh
  • i.MX8QM Surround View System - Pixel Format Issue

    Hi Experts,   I'm setting up NXP's Surround View System demo with i.MX8QM MEK. Software is Linux L4.14.98_2.0.0, but replace OpenCV version to OpenCV 3.4.   I'm facing an issue of input / output data form...
    Wayne Kuo
    last modified by Wayne Kuo
  • imx6ull接16位dsp

    你好,我想用6ull接16位dsp,才用复用数据线地址线的方式,nand emmc,不能用了,sd1可以用,这个sd1是不是可以接emmc 然后采用4bit的方式,来作为启动设备呢?如果不行,是否k可以用LCD_DATA19-23来接emmc,作为启动设备?
    created by 小辉哥
  • i.MX6 GStreamer-imx Plugins - Tutorial & Example Pipelines

    The Freescale i.MX6 has many video capabilities that are best accessed through GStreamer.   Gateworks, the leading supplier of Powerful ARM based Single Board Computer solutions using the Freescale i.MX6, has in...
    Ryan Erb
    last modified by Ryan Erb