• i.MX8Q suspend pin settings

    Hi,   We have i.MX8DX(actually atm. we use i.MX8Q) based HW that has our own System Supervisor - processor and the i.MX8. We have two GPIO-pins that we use to signal to our System Supervisor if i.MX8 wants to s...
    mc maddie
    last modified by mc maddie
  • How to charge battery with PF1550 more than 1A

    I'm going to design a portable Hi-Fi audio device with 1A output current (iMX6ul or iMX7ulp based). Considering that there are much more current consumers than headphones, my device would consume 1.5-2A. PF1550 is pro...
    Vladislav Redin
    last modified by Vladislav Redin
  • How regulator voltages are set

    Hi,   We are currently trying to set the  PMIC(pfuze3000 A3) output voltage to 1.375V.  We tried setting the registers in u-boot but it gets overridden by the kernel during bootup. Currently, the ...
    Leonardo Rafael Sionzon
    last modified by Leonardo Rafael Sionzon
  • Access PMIC registers directly from APs in iMX8qm

    The System Controller firmware API does not have support to access the I2C bus between SCU and the PMIC in iMX8qm. We need to be able to send commands to the PMIC from the Linux user space running in the APs, possibly...
    mehdi.taabouri
    last modified by mehdi.taabouri
  • mfgtool2 damage two pico-imx7d SOM modules. Where it spoiled?

    Hi,   I have this issue: My other imx7d pico android things start kit died, again    I was following the steps of this link: iMX7D Pico won't boot    I used the <LIST name = "e...
    NEUBER DE SOUSA
    last modified by NEUBER DE SOUSA
  • iMX8m reboots instead of SLEEP/STAND-BY

    Hello experts,   Basically i am using iMX8m based evaluation board  -------------------- ELB-iSCADA8m$cat /sys/power/state freeze mem   ELB-iSCADA8m$ echo "freeze" > /sys/power/state ELB-iSCADA8m$ e...
    Nick Kadan
    last modified by Nick Kadan
  • gstreamer1.0-rtsp-server issue

    Hi Every one , Have a great day.   I followed 3.14.28 latest multimedia user guide . i followed below mentioned instructions 1. Enable the layer meta-openembedded/meta-multimedia: Add the line BBLAYERS += "...
    veeranjaneyulu g
    last modified by veeranjaneyulu g
  • mfgtool2 damage two pico-imx7d SOM modules. Where it spoiled?

    Hi,   I have this issue: My other imx7d pico android things start kit died, again    I was following the steps of this link: iMX7D Pico won't boot    I used the <LIST name = "eMMC...
    NEUBER DE SOUSA
    last modified by NEUBER DE SOUSA
  • Powerful i.MX8 QM/QP SBC to Ease Development Challenges and Accelerate Innovations

    Oftentimes, developing an end application is like a scary game of maze. One can easily get lost in its winding paths lined with unseen twists and obstacles. A wrong choice can lead you to start all over again, making ...
    iWave Systems
    last modified by iWave Systems
  • QSPI Flash RT1050 failure

    Dear,   I'm working on a project with the NXP i.MXRT1050 family MIMXRT1052DVL6B processor. For preliminary testing I'm using the MIMXRT1050-EVK development kit. For the initial tests we are using the SDX provide...
    Rubens Junior
    last modified by Rubens Junior
  • iMX8 mini BB board PMIC access

    Hi, I have worked the imx8 mm BB development board. I should be test application to access the PMIC and read revision ID. I need any script or c or cpp based application to access PMIC.
    JOTHI NATHAN S
    last modified by JOTHI NATHAN S
  • dev_pm_opp_get_opp_count: device OPP not found (-19) error while booting imx6ull

    Hi, I am facing dev_pm_opp_get_opp_count: device OPP not found (-19) error while booting Linux 4.1.15 on custom imx6ull board. I have tried by changing the CPU frequency in .dts file, adding the PMIC drivers and refe...
    Rohit Raj
    last modified by Rohit Raj
  • Custom IMX8MM Board's DDR3L DS Config

    Hello all,   We made a custom board based on iMX8MM chip, with DDR3L RAM. We are using Yocto project to build an compatible image for the DDR3L : imx8mmddr3lval Yocto provides a ready imx-boot to flash the eMM...
    chaabani houssem
    last modified by chaabani houssem
  • SGTL5000 INTERFACING WITH SPI THROUGH MSP430F5529

    Hello Every one, Good morning to all   I am using a sgtl5000 in my console mixer project, I have interfacing through spi , Also I have set all the registers of sgtl5000 , but it doesn't respond any thing.  ...
    vikash chandra raman
    last modified by vikash chandra raman
  • [iMX6qdl]: how to reinitialize iomux/pad registers again after resume

    The specified item was not found. imx6: i2c_transfer timeout issue after resume [i.MX6] Suspend/resume implementation for dw_hdmi-imx.c Fabio Fabio i.MX Processors display controller subsystem hdmi lvds mipi dsi ...
    PINTU KUMAR
    last modified by PINTU KUMAR
  • Can't find PMIC[Error]

    Hi, I am using i.MX6ULL based board having PMIC(PFUZE3001) in which I am continuously power cycling the board for every 10 seconds. An application of SNVS RTC-wakeup is used to power ON the board after every 10 secon...
    Akash Nair
    last modified by Akash Nair
  • Custom imx8mm DDR3

    Hello   We know that iMX8MM boards use low power DDR4 and getting 1.1V from PMIC while running up the board, But we made our custom board based on the same iMX8MM architecture but we chose to use DDR3 instead, ...
    chaabani houssem
    last modified by chaabani houssem
  • Opencv - based image acquisition, qt display

    Opencv - based image acquisition, qt display Everybody is good Imax6q board, qt creator of 5.9.5, kernel 4.1.15   I collect the camera of v4l2 with opencv and display it with the label of qt.Currently it can be ...
    袁 野
    created by 袁 野
  • HID detection issue

    I have been facing HID Detection issues. Few boards get detected. Whereas the detecting boards are found to have the same issue sometimes. There are no hardware changes that can be differentiated between detecting and...
    Annie Varshitha
    last modified by Annie Varshitha
  • imx8mm insmod galcore.ko error

    root@imx8mmevk:~# insmod galcore.ko [   82.837344] galcore: loading out-of-tree module taints kernel. [   82.879751] galcore: clk_get vg clock failed, disable vg! [   82.888590] Galcore v...
    jianfei chang
    last modified by jianfei chang