• 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
  • VGEN2 is not as per PMIC programming

    Hi,   We are working on iMX8M based custom board & powered processor using MC34PF4210A1ES PMIC.  Observed that VGEN2 voltage is 1.4V, which is not as per PMIC programming. It should be 0.9V.  ...
    Ritesh Patel
    last modified by Ritesh Patel
  • How to enable QSPI1 on imx7DSABRE Board

    I am try to enable QSPI module on the imx7DSABRE by using C Spy&IAR, but it seem that is not to work correctly. Here is my C SPY:  /** Select QSPI2 Clock from PLL2 and divider 2. SCLK to the QSPI flas...
    Nguyen Truong
    last modified by Nguyen Truong
  • Capturing RAW PCM DATA in Imx6

    Hi All,   I am having our custom board which is having imx6d processor.In this we connected Telephony chip(Le9641) which will receive and transmit PCM samples.It is having internal audio processing units which w...
    saisurya narayan
    last modified by saisurya narayan
  • 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. &...
    PRANAV MONDHE
    last modified by PRANAV MONDHE
  • i.MX Power Profiling System: Instrumenting A Board

    Instrumenting A Board To instrument a board, the connection between the power supply and the target device needs to be broken, usually via a series resistor that's placed on the board. Sometimes the inductor needs to ...
    David G Dicarlo
    last modified by David G Dicarlo
  • How PF1550 can discharge lithium battery only when VBUSIN is lost?

    We have a design with a PF1550 PMIC. System is powered by a main power feeding VBUSIN almost permanently and a rescue lithium-ion battery. Our goal is to keep our rescue battery charged in case mai...
    Anthony Loiseau
    last modified by Anthony Loiseau
  • i.MX Power Profiling System: Smart Current Sensor and Aggregator Shield

    NOTE: Always de-power the target board and the aggregator when plugging or unplugging smart sensors from the aggregator.   NOTE: See this link to instrument a board with a Smart Sensor.   Over...
    David G Dicarlo
    last modified by David G Dicarlo
  • i.MX Power Profiling: Triple-range Smart Current Sensor

    NOTE: Always de-power the target board and the aggregator when plugging or unplugging smart sensors from the aggregator.   NOTE: See this link to instrument a board with a Smart Sensor.   This...
    David G Dicarlo
    last modified by David G Dicarlo
  • [i.MX6] Suspend/resume implementation for dw_hdmi-imx.c

    Hi, I am having imx6 Dual board with Linux Kernel 4.9 running on it. It is also connected to HDMI display. But, I see that suspend/resume implementation is missing from imx hdmi driver: drivers/gpu/drm/imx/dw_h...
    PINTU KUMAR
    last modified by PINTU KUMAR
  • How to run CVE checker on yocto image for iM6SX

    Hi Guys We are using customized yocto linux kernel and running some C++ code for industrial application.   Where i can find CVE (Common Vulnurabilites and Exposures) tools to check for my custom-ed yocto i...
    PRANAV MONDHE
    last modified by PRANAV MONDHE
  • iMX6S Sabre - Frequency stop was detected, probably due to a supply voltage drop

    Hi Guys I am running iMX6 Sabre board with latest yocto image running our C++ software on top of it. While testing, i understand that we are getting frequency stop messages on dmesg   Can you please go through...
    PRANAV MONDHE
    last modified by PRANAV MONDHE
  • dpms mode change with wayland on iMX.6

    drm imx-drm etnaviv wayland imx6 processor   Hi, Can someone tell me how to change DPMS mode for Wayland based display system ?   I have a iMX.6 (arm 32) board with custom Linux Kernel 3.10 (and heavily p...
    PINTU KUMAR
    last modified by PINTU KUMAR
  • i.MX Power Profiling System: Aggregator Shield Details

    NOTE: Always de-power the target board and the aggregator when plugging or unplugging smart sensors from the aggregator.   The aggregator portion of the i.MX Power Profiling System sits between the...
    David G Dicarlo
    last modified by David G Dicarlo
  •     iMX8QM A0 CPU Soft Reset Issue

    Hi,   We are working on iMX8QM custom board with 4.14.98 Kernel BSP release with 'imx-scfw-porting-kit-1.2' SCFW. The iMX8QM B0 CPU is able to do soft reset (reset command in u-boot & reboot command in kerne...
    prashanth kumar
    last modified by prashanth kumar
  • Android(Nougat) UI not comming

    I am working with IMX6solo processor, and I bring-up the board with Android Nougat, and upto filesystem its fine, but Android UI is not comming, I don't know why I got this issue anybody have suggestion please let me ...
    Winston Jacob
    last modified by Winston Jacob
  • i.MX8Mmini EVK SNVS RTC can't backup

    Hi     We test CPU SNVS RTC backup function. When we set "reboot" command. We see CPU date in first login time.   BSP is Linux-4.14.78 We use 4.14.78 default demo image       Log fi...
    Apollo Chang
    last modified by Apollo Chang
  • PF3000 and IMX6SX bsp

    Hi,   We are developping a board based on Imx6SXSabresd. I downloaded Freescale bsp and followed "i.MX_6_BSP_Porting_Guide.pdf" and "Freescale_Yocto_Project_User's_Guide.pdf". I get the sources with "repo init...
    Florian GERMAIN
    last modified by Florian GERMAIN
  • IMX8M WoWLAN(Wake on WIFI) from Low power mode(Ideal DDR167MHz) and USB wake-up disable

    Dear Team,   I am using IMX8M Eval board,One of my use case I need to wake-up this system from WIFI WoWLAN (USB-WIFI dongle).     I am putting system into low power mode(IDEAL DDR-167MHz mode): -----...
    Venkatesh P
    last modified by Venkatesh P
  • PMIC for i.mx6 ULL

    PF3000 vs PF3001 on i.mx6 ULL   Our board is very similar to the evaluation board:  https://community.nxp.com/docs/DOC-339884 but we have the ULL processor instead of the UL.  I can't undestand the ...
    Elisa Sacchi
    last modified by Elisa Sacchi