• switch_root from initramfs is failing

    Hi everyone, we're trying to implement an initramfs with the intent of: Open a LUKS partition (using a key saved on TPM) Mounting the partition RO Mounting an OverlayFS switch_root to the new system   The f...
    Paolo Gentili
    last modified by Paolo Gentili
  • MIPI DSI LCD display of i.mx8mq

    Hi, I am trying to use jdi-lt070me05000(1200x1920 mipi dsi display) on i.mx8mq custom board. I saw HDMI working fine with DCSS, but now I tried to enable the LCD mentioned above with DCSS(mipi dsi) Referencing the ...
    James Ko
    last modified by James Ko
  • IMX7 Watchdog in uboot is not starting..?

    Hi all, I am working on a custom board based on imx7d-sdb reference board, in my board i  have connected MX7D_PAD_GPIO1_IO00__WDOG1_WDOG_B pin to POR pin of imx7 and watchdog is resetting board also. but i want ...
    Flaby Jacob
    last modified by Flaby Jacob
  • zImage signing error on Yocto built image

    Hello all,   We've built Yocto image based on imx-4.19.35-1.1.0.xml - imx-manifest - i.MX Release Manifest  for i.MX 6UL EVK. And we've successfully signed the prodeces U-boot but when we tried signing...
  • reboot and shutdown are not working in custom imx7 board..?

    Hi all,   i am working on custom board base on imx7d, my board is freezing after a while when i reboot or shutdown, also i tried reset command from uboot here also it is freezing can anyone suggest me any solut...
    Flaby Jacob
    last modified by Flaby Jacob
  • Ethernet not working in iMX6UL EVK

    I built Yocto project for iMX 6UL EVK from imx-4.19.35-1.1.0.xml - imx-manifest - i.MX Release Manifest  and unable to get Ethernet on this build. root@imx6ulevk:~# ifconfig lo Link encap:Local Loopback i...
    Kanimozhi Thangappan
    last modified by Kanimozhi Thangappan
  • Is it able to use mfgtool v2 in kernel 5.4?

    Hi guys,   I have doing to job to upgrade from kernel 4.1.14 to kernel 5.4. I did use mfgtool v2 in kernel 4.1.14, and I am trying to use mfg tool v2 in kernel 5.4. Should I modify kernel or uboot configuration...
    Yibeom Han
    last modified by Yibeom Han
  • imx6solosabresd do_image_wic failed

    您好,我在ubuntu18.04环境中,LF_L5.4.3_1.0.0生成针对imx6solo的 image,uboot等,但是最后阶段报错误,无法生成u-boot.imx,最后也无法生成需要的image等文件,不知道是什么原因,谢谢。   DISTRO=fsl-imx-fb MACHINE=imx6solosabresd source imx-setup-release.sh -b buildminimal echo...
    last modified by JIANFENG SONG
  • how to flash u-boot/zImage/dtb/rootfs separately to eMMC with UUU tools

    I have a question about using UUU tools. I am trying to flash u-boot / zImage / dtb / rootfs separately with UUU tools. My reference board is imx6qp.   How to flash those images separately to eMMC device with UUU...
    Yibeom Han
    last modified by Yibeom Han
  • Imx8mm: Could not initialize PHY ethernet@30be0000

    Hi, I am getting the below error, (log attahced) --------------------------------------------------------------------------------------------------------------- u-boot=> ping       &#...
    Santhosh Kumar
    last modified by Santhosh Kumar
  • Kernel Image not found in imx6 booting

    Hi I compiled the yocto zeus imx6sabresd images and flashing the below images through mfgtool which i downloaded from below link. https://www.nxp.com/design/i-mx-developer-resources/i-mx-software-and-development-too...
    Nikhil sahu
    last modified by Nikhil sahu
  • Bluetooth: Receiving files failure

    Hi, I am using imx7d processor interfaced with the wifi/bluetooth module wl1831.  I need to transfer files between a the board and a phone. Pairing and connection to the phone is working well using  bluetoot...
    Blessy Abraham
    last modified by Blessy Abraham
  • Chromium browser 72 i.MX6 HW acceleration

    Hi, I share here a patch for enabling i.MX6 hardware acceleration for chromium browser 72 release. Environment is yocto thud and patch is based on GitHub - Freescale/chromium-imx. In addition to modifications ...
    last modified by fr5
  • Transcoding problems / How to reduce memory bus load

    I've been trying to get real time FHD video transcoding to work on the imx6q using the var-som-mx6 board. However, although it works fine when the transcoding task is the only one running, it lags behind whenever I ad...
    Erlend Eriksen
    last modified by Erlend Eriksen
  • How to enable interrupts of EXP_GPIOs from PCA6416 in IMX8M Mini EVK

    Hi,   I'm working with IMX8M Mini EVK. I'm trying to handle interrupts from EXP_GPIO, but got -6 when calling gpiod_to_irq(). The node setting of pca6416 in dts is like below: ========================  ...
    Hao Qian
    last modified by Hao Qian
  • The download link of Linux 5.4.3 demo image is invalid

    Hello, NXP FAE team:   I am trying to download linux 5.4.3 demo image for i.mx8mm EVK. It looks the download link is invalid for i.mx8mm and i.mx8mn. (The download link is fine for i.mx8mq EVK). i.MX Software ...
    Richard Hu
    last modified by Richard Hu
  • I.MX8MM (Mini) cannot find eMMC slot.

    Hi communicators.   I knew how can porting the OS from i.mx8 board. (as SD Card) (As you may already know, sdcard is mmc. and emmc is embeded mmc.)   I recently completed to porting Android OS through SD ...
    lim eon
    last modified by lim eon
  •     iMX8QM HDMI RX and MIPI-CSI Media issue

    Hi,   We are working on iMX8QM custom board (B0  CPU) with 4.14.98 Kernel BSP. Here, both HDMI-RX and MIPI-CSI (OV5640 Camera) are working individually. We used following reference MEK DTS files, arch/arm...
    prashanth kumar
    last modified by prashanth kumar
  • how to encrypt rootfs in imx8mq?

    Hi, We are working on imx8mq and we have the requirement of the encrypted boot. So what are the steps to encrypt the rootfs for imx8mq?   Thanks, Nilesh Patel
    Nilesh Patel
    last modified by Nilesh Patel
  • Parallel RGB driver is not worked on i.MX8QXP MEK board

    Hello experts, In order test imx8qxp parallel RGB LCD Interface, I download  L4.14.98_2.3.0_images_MX8QXPMEK.zip from nxp site and test it on imx8qxp mek board as below steps: 1. hw board:  imx8q...
    Ping Wu
    last modified by Ping Wu