• How to get clock on CCM_CLKO1 for imx6q

    Hi,   I am working on imx6q board. I am trying to get clock on CCM_CLKO1 (D16 Pin) 24MHz or 12MHz.   while ov5640_mipi is loading i am getting clock for 1 sec later it is disabled. Some times it is showing...
    Vasu Sriram
    last modified by Vasu Sriram
  • Gic-v3 Interrupt being blocked on ATF version imx_4.14.98_2.0.0_ga

    I am running Multicore Framework in AMP configuration on A-53 cores i.e. Linux master on 1st two core and an RTOS (slave) on the other two. Interrupts are being generated and received properly when ATF version imx_4....
    Abdul Karim
    last modified by Abdul Karim
  • How to configure RDC?

    The board what i used is i.MX 8MQuad Assessment Suite, And the MCUXpresso SDK is version 2.6 Now i testting Contex m4 pwm demo with pwm4 which under driver_examples folder. It will be successful output waveform when ...
    yingjin yan
    last modified by yingjin yan
  • iMX8M display shifted after playing decoded video with gstreamer

    Sometimes after playing decoded video with a gstreamer pipeline the display (including most but not all windows) gets shifted maybe 5 to 10 percent with the right side wrapping around to the left side (pictures attach...
    Michael Erwin
    last modified by Michael Erwin
  • Certain networking packets cause memory leaks in Windows Embedded Compact 7 on i.MX53

    I have been tracking an elusive bug that causes the system to become unresponsive.   It has been proved that the bug is in the Ethernet area of the i.MX53 WinCE7 BSP which happens in certain network environments...
    Eugen Feraru
    last modified by Eugen Feraru
  • Boot Problem with Yocto Sumo on i.MX6

    Hello,       I'm trying to boot Yocto (2.7) Sumo on a i.MX6 Wandboard Quad (rev d1). It seems to almost work, except at the last step, I get this kernel panic, which I think indicates that the filesyst...
    Clay Montgomery
    last modified by Clay Montgomery
  • FLEXSPI_ReadBlocking() buffer overflow?

    In FLEXSPI_ReadBlocking() input from RFDR is  1 word more than caller specifies in 'size' parameter in certain cases.   In attached image, you can see how 'size' parameter, which specifies transfer size in b...
    Stephen Schwartz-Fenwick
    last modified by Stephen Schwartz-Fenwick
  • Yocto 2.7 (Warrior) + RiotBoard ineffective reboot command

    Hi,   I am trying to use the Yocto 2.7 to generate a BSP. I get issue with it, this an issue with reboot, this command has almost no effect. The Yocto configuration the basic configuration, here is the trace: ...
    Jean-Yves RIOT
    last modified by Jean-Yves RIOT
  • ltib libi2c missing

    Hi, I'm trying to use i2ctools on imx28evk board for communicate with an external eeprom. My eeprom is probed by the system. My problem is that the commands i2cdetect, i2cget... gives me this output: i2cdetect: err...
    Marco Catellani
    last modified by Marco Catellani
  • Base Address switching error in MIPI channel 2 (J1503) IMX8mq-evk (Version-B4)

    Hi,   We are evaluating ov2311 sensor with IMX8mq-evk (Version-B4) with L4.14.78_1.0.0_MX8MQ BSP. We evaluated the ov2311 sensor in two scenarios,   1) In first scenario we have connected the ov2311 in th...
    Saideepak R
    last modified by Saideepak R
  • Compile issue with yocto 2.7 and kernel-module-imx-gpu-viv_6.2.4.p1.8.bb recipe

    Hi,   I am starting to use Yocto 2.7, using Riotboard, I am facing to this compile issue with kernel-module-imx-gpu-viv_6.2.4.p1.8.bb each times Can it be possible to get help to solve this please?   Best...
    Jean-Yves RIOT
    last modified by Jean-Yves RIOT
  • i.MX6ULL QSPI controller corrupted by Boot-ROM

    I want to share some strange behaviour, that we discovered on i.MX6ULL in case anyone else faces this issue and in hope that someone can explain what is actually going on.   We used to use i.MX6UL in QSPI boot m...
    last modified by friederschrempf
  • kernel memory corruption in galcore under high load

    Hi everyone,   I am encoutering an issue with what I suspect is a galcore crash. For testing purposes, I put an i.MX6 QuadPlus under high load (CPU, VPU and GPU).  After a few seconds or minutes of this wor...
    Théo Bueno
    last modified by Théo Bueno
  • iMX6 Android 8 won't flash properly on Ubuntu 18.04 LTS

    Hello, all,   We are building a system based on the Sabre SD board with iMX6.  Up until recently, we were developing using Android 7.1.1; however, limitations in Android 7 moved us to try using Android 8. &...
    Eric Richards
    last modified by Eric Richards
  • ERROR: v4l2 capture: mxc_v4l_dqueue() interrupt received PU: Power-off latency exceeded, new value 27667 ns segmentation fault while running test-video application for hardware caam with libsrtp.

    Hi all,   we compiled/build libsrtp-1.5.3 source and cryptodev module ,openssl ,caam (cryptodev 1.6 installed on target board).kernel version 3.14.28 with yocto 1.7.   we added hardware engine support code...
    veeranjaneyulu g
    last modified by veeranjaneyulu g
  • i.MX8QM ECSPI clock

    Hi, According to i.MX8M Datasheet eCSPI interfaces can operate at maximum data rate of 52Mbit/s. In reality eCSPI clock is limited to 24MHz (checked in /sys/kernel/debug/clk/clk_summary and also using scope). What ca...
    Felix Radensky
    last modified by Felix Radensky
  • Microphone / audio recording support on i.MX8 QuadMax MEK

    Hello all, I've been using i.MX8 QuadMax MEK in an infotainment-related project for a while now. I am trying to implement HFP-based telephony application which requires a mic on board. However, mic does not seem to w...
    Mustafa Ozcelikors
    last modified by Mustafa Ozcelikors
  • How does one set FlexCAN in 2.0B mode?

    I’ve come across a problem with the FlexCAN ports on the i.MX8X. In Linux, we bring up the CAN ports thusly;   ip link set can0 type can bitrate 1000000 dbitrate 1000000 fd on ip link set can0 up  ...
    Scott Mitchell
    last modified by Scott Mitchell
  • SARBE - iMXS6X-SDB: ethernet - Link is Down

    Hi Team, i am working on iMXS6X-SDB board with our custom linux kernel image version 3.14.28. I have some python reboot tests which gives the reboot command via ssh, waits for some time and this cycle repeats. &...
    last modified by PRANAV MONDHE
  • Why is i.MX53 BulkIO device changing to USB Mass Storage device when I run MFG tool?

    Running  MFG tool  rev 1.6.032  on a windows 10 upgrade of a windows 7 PC with no usb3 ports, every thing is configured correctly best I can tell.  The target board shows up as a  'Freesc...
    Brian Peters
    last modified by Brian Peters