• I2C deadlock imx6 imx8

    Hi,All I used the board customized by imx8mq and developed the code from imx8mq_evk.Encountered a problem: reboot when the i2c SDA pulled down after failed to restore the i2c lethal lock. I observed the board of imx8m...
    dhty2015@outlook.com
    last modified by dhty2015@outlook.com
  • no element "v4l2scr".

    gst-launch-1.0 compositor name=c \ sink_0::xpos=0 sink_0::ypos=0 sink_0::width=720 sink_0::height=576 \ sink_1::xpos=720 sink_1::ypos=0 sink_1::width=720 sink_1::height=576 \ sink_2::xpos=1440 sink_2::ypos=0 sink_2...
    Mert TEMEL
    last modified by Mert TEMEL
  • 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
  • IMX8MQ Android 9.0.2 screen turned to 180, the video playback did not turn to 180.

    IMX8MQ  Android 9.0.1 and  9.0.2 screen turned to 180, the video playback did not turn to 180. Use this command: "settings put system user_rotation 2" Can someone help improve this problem?  
    Tico Chen
    last modified by Tico Chen
  • imx6q sabresd board could not running  for android P

    Hi: My board is imx6q sabresd. Enviroment: android9.0 My kernel is started, but it hangs when it boots up to android .  I don't know why log is here:   Connecting to /dev/ttyUSB1, speed 115200  Escape...
    zhang mike
    last modified by zhang mike
  • Unstable HD output on iMX6 Quad Plus Board

    Have upgraded our iMX6 based product from Quad to QuadPlus:   - Everything works, BUT video output is unstable (i.e. flicks to all black randomly) at high resolutions, e.g. 1920x1080 - At 1024x768, output is 10...
    Tony Bryant
    last modified by Tony Bryant
  • iMX8M MIPI-CSI 4-lane configuration

    Hello,   I came across an odd behavior of the iMX8M processor's MIPI-CSI camera input. I have an AR0330 imager, which I wrote a driver for, and is working pretty neat.   The problem is, it only works if I...
    Krisztian Bakos
    last modified by Krisztian Bakos
  • Why Imx6q  ethernet is too slow?

    Hello  Everyone   I have tried several methods to test the ethernet communication of the Imx6 card.   1) When I ping in my computer from IMX6, the ping does not reach the IMX6. But when I ping to imx6...
    Muhammet Emin ŞAHİN
    last modified by Muhammet Emin ŞAHİN
  • SABRE Board Power-Up Sequence

    Hi dear all. I am going to design a custom board base on i.Mx6Q processor. I choose "SABRE Board for Smart Devices Based" as my reference design. I have checked the Power supply page (Page19) , PMIC part number that ...
    saeid fallah
    last modified by saeid fallah
  • IMX6DL SSI1 imx-pcm-fiq传输AUDIO的读写数据问题咨询

    IMX6DL 想使用imx-pcm-fiq这个驱动来匹配SSI 1 来传输数据,在ssi1加入fsl,fiq-stream-filter; &ssi1 {  fsl,fiq-stream-filter;  fsl,mode = "i2s-master";  status = "okay"; }; CONFIG_FIQ=y 和CONFIG_SND_SOC_IMX_PCM_FIQ=y 在编译出...
    lou liang
    last modified by lou liang
  • imx6q udhcpc 获取IP问题

    使用imx6q与4G模组(AG35)做上网功能。硬件连接方式为SGMII。AG35配置后,电脑直连可以正常获取IP和上网。 imx6q与路由器网线直连也可以正常获取IP和上网。 同时,imx6q使用4.1.15(官网)的内核和文件系统,直连AG35,udhcpc命令也是可以正常获取IP和上网。 但是,imx6q使用4.9.88的内核和文件系统,直连AG35,udhcpc命令却不能获取IP。 从使用4.1.15版本来看,硬件...
    一笑 独孤
    last modified by 一笑 独孤
  • imx8 fastboot and UUU tools

    I used imx8mq, android 9.0.In the uboot, I use fastboot 0 to enter the fastboot mode, and I can use the UUU tool to download the firmware.However, in the Windows CMD environment, using fastboot devices does not see an...
    dhty2015@outlook.com
    last modified by dhty2015@outlook.com
  • iMX6 gstreamer multiple encode

    Hi, I have a board receiving 1920x1080p25 hdmi via the TC358743 HDMI->CSI chip, all is working well but I would like to be able to do two simultaneous H264 encodings of the stream, one for recording and one for st...
    Andreas Eriksson
    last modified by Andreas Eriksson
  • 4.9.88版本内核yocto 生成的rootfs下usr/include为空

    大神们,好, 以前编译4.1.15的版本内核,生成的rootfs下usr/include都有相关头文件。 但是最近在Ubuntu下编译4.9.88版本内核yocto 生成的rootfs下usr/include为空。 看bb文件也没看到啥差异。 但是在 /home/ubuntu/imx-yocto-bsp/build/tmp/work/imx6qsabresd-poky-linux-gnueabi/core-image-minim...
    一笑 独孤
    last modified by 一笑 独孤
  • ar8031

    版主 你好,  参考MCIMX6DQ-SDB 设计一个板子,ARM6可以配置ar8031  IP地址等,但是没有物理连接,AR8031时钟、各级电压都正常
    song yang
    last modified by song yang
  • iMX6 + KSZ9031: uboot dhcp after sw reset

    Hi there, we are using a board with an iMX6QP and a KSZ9031.   When we power the board we have 1GBps connection without a problem in both uboot and kernel.   The problem is that after a reboot, we can...
    joan vicient
    last modified by joan vicient
  • Hang up when write MMDC->MDSCR in write leveling function.

    Hello community,   I try to do write leveling in Plugin Image of u-boot for imx6qp Android BSP N7.1.2_2.0.0-ga. So make assembler macro "mx6_write_level_calibration" based on the "int mmdc_do_write_level_calibr...
    Takayuki Ishii
    last modified by Takayuki Ishii
  • Quick and dirty setup of an i.MX evaluation board to program an i.MX board thru USB

    i.MX evaluation board can be a simple solution to program i.MX boards in a factory for instance. i.MX evaluation board are not for industrial usage, but you can find plenty of cheap i.MX insdustrial boards on the web...
    vincent.aubineau
    last modified by vincent.aubineau
  • Measure (RAW) NAND flash performances

    Using a RAW NAND is more difficult compared to eMMC, but for lower capacity it is still cheaper. Even with the ONFI (Open NAND Flash Interface) you can face initialization issue you can find by measure performan...
    vincent.aubineau
    last modified by vincent.aubineau
  • Running Netflix on iMX6 Android Marshmallow

    I managed to integrate Netflix on Android 6.0.1 Marshmallow BSP for the i.MX6DL, i.MX6Q and i.MX6QP. I posted the step by step procedure on the i.mxdev blog: Running Netflix on iMX6 Android Marshmallow - i.MXDev Blog...
    Breno Matheus Lima
    last modified by Breno Matheus Lima