• RGMII TXC signal integrity

    Hi community,   I have a signal integrity problem on one of our new design. This board contains a IMX6QP5EYM1AB processor with associated components including DDR3 memory and a Marvell 88E6352 Ethernet switch. T...
    Daniel Kubiak
    last modified by Daniel Kubiak
  • How to build Xen Hypervisor on imx8qm and flashing tool

    Hello,          I am working on phyCORE-i.MX8 which is been customized from i.MX8QM emk board. Which tool dose the board support for flashing. Can I get the document on how to build the Xen H...
    Nakshatra A
    last modified by Nakshatra A
  • Memory configuration for i.MX8QXP in U-boot

    Hi,   I'm trying to find lpddr4 configuration for imx8qxp-mek -development board from U-boot, but either it's not there or I'm blind because I just can't seem to find it. There is one for imx8m, but that is diff...
    mc maddie
    last modified by mc maddie
  • Linux logo image from U-Boot for iMX6ULL

    Hi, Kind NXP and everyone!   I want to show splash screen for U-Boot and Linux, and I completed the U-Boot logo for iMX6ULL and Yocto(Linux kernel imx6ulevk 4.1.15, U-Boot 2016.03). But at Linux kernel...
    aither p
    last modified by aither p
  • Gigabit ethernet loopback on i.MX8M eval board

    I can't get the 1000Mbps external loopback to work on i.MX8M eval board. The link just never comes up even though I have followed all the suggested steps and have a gigabit external loopback connected.   FYI, t...
    PJ Nee
    last modified by PJ Nee
  • Trying to get 1588 working on imx8 mini

    Hi,   I found this link How to get IEEE 1588 1PPS on i.MX6Q?  talking about getting the 1PPS signal working for 1588.   I made the change to the fec_ptp.c driver and I "think" I have pinmux setup corr...
    Brian Hutchinson
    last modified by Brian Hutchinson
  • [report] bsp imx-4.19.35_1.1.0 bug - fetch jailhouse failed

    build failed fsl-image-validation-imx on imx-4.19.35_1.1.0 for imx8mmevk   change the below context will fixed the bugs, due to original src path only for intranet/nxp empolee   git diff diff --git a/imx/m...
    KunYi Chen
    last modified by KunYi Chen
  • How to use the SION bit

    Saved FAQ from Freescale.com for information only:   Topic: GPIO IOMUXC   Question.  Please clarify how to use the SION bit ?   Answer.  The SION, Software Input ON, bit field on many ...
    grantw
    last modified by grantw
  • iio drivers with mx8m

    Hello,   Im trying to get st_pressure driver working with IIO driver with MX8M Variscite eval kit board using linux 4.4.78 In menuconfig i activated drivers + device tree looks like :      ...
    remi laisne
    last modified by remi laisne
  • debootstrap Debian Buster on imx8mminievk

    This guide will show you how to debootstrap Debian Buster on imx8mminievk on a SD-card, but will very likely help you on other systems as well. First you need a Linux installation present on the imx8mminievk.   ...
    Andreas Gustafsson
    last modified by Andreas Gustafsson
  • M6.0.1_2.1.0_uboot_logo_keep_patch_2017-01-06.zip   patch use condition

    各位大神们:             有人使用过该patch吗?需要注意哪些地方。 首先、我使用的系统:android6.1,内核: 4.1.15,uboot:2015.04-dirty。参考的是sabresd_6dq参考板。使用的是6q6a。 根据readme:    &#...
    black huang
    created by black huang
  • Using timers on RT1050

    Dear friends,   Given the available examples, such as the NXP SDK examples for RT1050 family processors, what are the best examples that use processor timing?   Thank you for your attention, a hug!   ...
    Rubens Junior
    last modified by Rubens Junior
  • stepper motor interfacing through spi on imx6solo sabresd

    hi all, I would like to drive a stepper motor using the SPI interface on imx6solosabresd board . problem is I have no idea what I am doing. I don't even know what all the pins are for on the board. here we are going ...
    anna srikrishna sri
    last modified by anna srikrishna sri
  • OpenGL GLX extension to be checked

    OpenGL GLX extension is not supporting for hdmi display connected on im8qxp....   I ahve written a sample code based on glut...and run as following freeglut (./sample): OpenGL GLX extension not supported by di...
    Sandeep Rai
    last modified by Sandeep Rai
  • Hummingboard/Custom Carrier Board IoT Boot Issues

    This thread continues an earlier email conversation between a number of parties. It relates to IoT Core boot freezes where a Quad Core iMX6 Hummingboard has been placed in a third-pa...
    Andrew Kissling
    last modified by Andrew Kissling
  • Weston issues on IMX8MQ evk

    Hi All,   We are going to make product based on IMX8MQ (MIMX8MQ6DVAJZAA) processor.  Currently we are doing POC on IMX8MQ processor EVK. We are using imx-yocto-sumo with kernel version (imx_4.14.98_2.0.0_g...
    Jemish Patel
    last modified by Jemish Patel
  • imx8m vpu

    I want to do video coding and decoding on imx8m, but I'm not sure which library I should use, libhantro.so or lisfslvpuwrap.so,. I didn't find the documentation again. The vpu encoding and decoding of imx8m seems to ...
    y f
    last modified by y f
  • ROM Code Boot Time Measurements

    I want to share some measurements that we did in the office for the initial boot steps, from POR until user code is executed from DDR. Measurements were made with no HAB and don't include Power time, which is device d...
    AdrianGancev
    last modified by AdrianGancev
  • i.MX6 ecspi race condition with CPOL=1 and CS GPIO

    Hi,   I am having an issue with the imx-spi driver on linux imx branch 4.9.88.   On one of my ecspi channel (i.MX6 quad), I am connecting a SPI slave device that works in mode 3 (CPOL=1, CPHA=1). This devi...
    Théo Bueno
    last modified by Théo Bueno
  • iMX8m EVK UART4 unavailable

    Hi, I'm working on a iMX8M Mini EVK (official NXP Android bsp) and I want to use the UART4 , formally used as debug port for M4 microcontroller .   Changed the DTS file to include the UART:   /*pin muxing...
    mario Sangalli
    last modified by mario Sangalli