• In I.MX28 BSP, USB AUTOMOUNT IS NOT WORKING in I.MX28 EVK

    Dear I.MX Community,     USB automount is not working.. when I plugged the USB device onto I.MX28  EVK, as am stuck with this issue from long time, could any body please do the needful in resolving thi...
    srinivasan shanmugam
    last modified by srinivasan shanmugam
  • Adding packages under core-image-base image

    Hi All,   I am working on yocto zeus (https://source.codeaurora.org/external/imx/imx-manifest  -b imx-linux-zeus -m imx-5.4.3-1.0.0.xml).I am adding some packages under core-image-base image. I modified th...
    Nikhil sahu
    last modified by Nikhil sahu
  • ETM Data Tracing

    Hi,   Can anyone help me to find out the NXP products that support ETM (memory) data tracing? Currently, I find i.MX53QSB has such a function. Meanwhile, I demand the products (or the development boards) can run...
    Hao ZHOU
    last modified by Hao ZHOU
  • BOOT FAILURE IMX6 Custom Board

    I have designed and built a custom imx6 board. Design is similar to the reference diagram. The power supply is running off a NXP PF1510. The device is driven of the USB power rail (5.0V, stable supply). USB_OTG1 is co...
    Harkirat Virk
    last modified by Harkirat Virk
  • IMX8QXP  DDR STRESS TESTER unrecognized 32Gb LPPDDR4

    Whether  IMX8QXP 32Gb total DRAM(8Gb per channel per chip select) stress test can be used at present on IMX8_DDR_Tester ER14? I configure this in MX8QXP_C0_B0_LPDDR4_RPA_1.2GHz_v14 for 8192MB,But the display is ...
    peng zhang
    last modified by peng zhang
  • How to reboot the M4 core on the IMX8MM from Linux

    Hello,   We are using a custom board using the IMX8MM. We are currently using rpmsg to communicate with the A53 cores running a custom yocto build. Our RPMSG communication is based on the example that can be fou...
    Damien Dunn
    last modified by Damien Dunn
  • PCIe Clocks

    We are trying to get PCIe working with Linux on a custom board with an i.MX6Q and an external PCI clock generator, using the linux-imx_4.19.35 Yocto warrior kernel.   I've seen Setting the iMX6 PCIe Clocks and o...
    Bryan Neperud
    last modified by Bryan Neperud
  • How to use non-rpmsg.dtbs on i.MX 8QXP

    The i.MX 8QXP MEK does not allow the OV5640/LVDS/LCD usage only by changing the device tree anymore. It occurs because the M4 owns the i2c resources, so the A core must use rpmsg to enable virtual drivers.   Du...
    Marco Antonio Franchi
    last modified by Marco Antonio Franchi
  • how to use imx8qm hdmi rx function in android10?

    HI :   Does anyone has experiment of using imx8qm's hdmi rx function. I have tried it with fsl-imx8qm-mek-hdmi-in.dts , and using it as a camera , but fail. The hardware is good: [ 505.934931] HDMI RX Cab...
    jiang yaqiang
    last modified by jiang yaqiang
  • Trying to boot imx8mm with u-boot & kernel in nor and root filesystem in eMMC.

    I want to boot IMX8 Mini from internal flash without sdcard.  I have dip switches set to: 0110xxxxxx 00100x0010 ... to boot from flex spi nor flash.  I have nor flash programmed with imx-boot-imx8mmevk-f...
    Brian Hutchinson
    last modified by Brian Hutchinson
  • plymouth/dracut and i.mx6

    Hi,   I try to solve two problems: I want to have an animated splash screen. And I want to remove the black screen between Linux splash and the start of a QT-application (xserver and qt need approx. 1-2 seconds ...
    Matthias Albrecht
    last modified by Matthias Albrecht
  • Why are ping times so bad on imx8 mini evk?

    Hello,   We have a bunch of imx8mm Mini Evk boards.  One of our researchers noticed the ping times were averaging around 2.5ms and thinks that's way too high.  He has pinged the evk from a pc and also ...
    Brian Hutchinson
    created by Brian Hutchinson
  • What is the internal resistance of the TJA1040T CAN transceiver?

    Hi Supporter:       What is the internal resistance of the TJA1040T CAN transceiver? I have checked the datasheet, it have two parameters(common-mode input resistance and differential input resistance)...
    jooph liu
    last modified by jooph liu
  • CSI_REXT pin of i.MX6Q

    Hello,   We made a custom i.MX6 board with a MIPI interface. But, unfortunately we din't connect the resistor ( 6.04K) to CSI_REXT  pin. Will the D-PHY of i.MX6 MIPI receiver be able to receive MIPI signa...
    Sonu Kurian
    last modified by Sonu Kurian
  • Switch IPU/CSI Mutltiplex during runtime

    Is it possible to have 3 video inputs on the iMX6DL IPU/CSI ? So 16-Bit parallel YUV on CSI0, 8-Bit YUV parallel on CSI1 and an HDMI receiver on MIPI-CSI and then e.g. switch between CSI0 und MIPI-CSI during runtime ...
    Sebastian Wendt
    last modified by Sebastian Wendt
  • i.MX6ULL board stuck at Starting kernel

    So i bought a Seeed I.MX6ULL board to gain experience with I.MX processors but the official image causes the board to go crash on starting the kernel. Then i managed to install an EVK image using uuu and that boots to...
    Michiel TJampens
    last modified by Michiel TJampens
  • Can't Enable Multiple PWM on iMX8M-Mini

    I am trying to enable two PWMs to control manually via sysfs. Enabling one with the following additions to my device tree sources works as expected: &iomuxc {     ...     ucm-imx8m-mi...
    Jon Sowers
    last modified by Jon Sowers
  • About the behavior when buffer underflow happen in LCDIF

    Hello,   From IMX8DQXPRM.pdf (Rev.0):     We will use the LCDIF in DOTCLK mode for display output. Please let me confirm the behavior when buffer underflow happened case.   Q1. When b...
    Kazuma Sasaki
    last modified by Kazuma Sasaki
  • Question about i.MX8M Nano JTAG with 1149.6 AC-coupled support

    According to the reference manual of  the i.MX 8M Nano, 1149.6 AC-coupled test is supported. But from BSDL of i.MX 8M Nano from https://www.nxp.com/downloads/en/ibis-model/IMX8MNANO-BSDL.zip , t...
    光晓 徐
    last modified by 光晓 徐
  • RM67295  + IMX8MM

    Now  I use RM67295  to display,but there is just RM67191 in the source. So can I  change the code of RM67191 to RM67295? If NXP have the code of  RM67295  pls update it to the git .T...
    qiao weibiao
    last modified by qiao weibiao