• USB OTG as a host is not enable in imx6ul

    Hi NXP team,      We are trying to load the firmware from USB OTG and pen-drive is connected in USB OTG port but board is not detecting USB as storage device when we do "usb start" command. when w...
    Karthikeyan S
    last modified by Karthikeyan S
  • Device tree setup for BCM4339 (brcmfmac)

    Hello,   Currently we are trying to enable wifi on iMX6ULL board via SD1 using Murata 1CK module (BT+WiFi) with V2 Adapter as interconnect. For this board we are using a customized BSP using the linux 4.19-rc4. ...
    Marija Stojanovska
    last modified by Marija Stojanovska
  • Read IMX6ULZ fusemap

    Hi, I've read the i.MX 6ULL Reference Manual, the UNIQUE_ID can be read at fuse address 0x410[10:0] and 0x420[15:11], how to inteprete following fusemap to find  the address and value of x410 and 0x420?   ...
    jupiter hce
    last modified by jupiter hce
  • UUU command to dowload image to IMX6 ULZ

    Hi, I am using imx uuu to download Linux image to NAND of a custom IMX6 ULZ, the image rootfs-sd.wic.gz was built by Yocto, it can be installed to an SD card and boot from IMX6ULZ evaluation board. Can the same image...
    jupiter hce
    last modified by jupiter hce
  • imx6ull更改nand flash后怎么更改驱动

    我使用的imx6ull的开发板使用的是ESMT的nandflash,但是我自己做的板子用的是micron的nand flash。更改后不能使用mfg进行程序烧录,请教怎么修改驱动?
    ansen an
    last modified by ansen an
  • how to build uboot to boot from emmc

    Hello Everyone,      I am a newbie to i.MX world. We have developed a customized board for our product in our company similar to IMX6ULEVK. IC used is a little different it is mcimx6g3cvm05ab. We ...
    Asma A
    last modified by Asma A
  • iMX8M Mini Serial Port (UART 3)

    Hi Sir, I have iMX8M mini EVK and I am able to connect my iMX8M mini to my laptop via USB Micro B debug port of iMX8 Mini. and i am bale to see the console output in putty / minicom.   from the documents i came...
    Maneesh Singh
    last modified by Maneesh Singh
  • IMX6ULL MAC does not receive

    Hello   I try to connect a PHY (KSZ8041NL) to my iMX6ULL (MCIMX6Y0). Actually i try to get a connection with U-Boot.   I have configured all neccessary Pins in my board file. I am able to send packets (s...
    claudio@databyte.ch
    last modified by claudio@databyte.ch
  • Using DMA in imx6ul SPI client driver

    According to this link, it seems that DMA support can be enabled by setting "dma-names" in dts. Also referring to this thread and checking it, the DMA related driver code is also integrated in spi-imx.c. ...
    Chin You Wen
    last modified by Chin You Wen
  • MFG cannot work when changing nand flash

    I made Linux & uboot for i.mx6ull, and everything works well. When I changed the nand flash from ESMT to Micron, the MFG can not download the programs. So I think it is because of nand's driver. How to modify the...
    ansen an
    last modified by ansen an
  • RGMii Signal Spacing 1000b 125Mhz

    It is accepted that cross talk is generally reduced when S >3W or S>5W for aggressive lines as a rule of thumb. Are general constraints in regard to  RX/TX Data[3..0] trace spacing applicable to RGMii when...
    DAVID SABALESKY
    last modified by DAVID SABALESKY
  • Useful documents and threads of i.MX Processors

    The following document contains a list of document, questions and discussions that are relevant in the community based on amount of views. If you are having a problem, doubt or getting started in i.MX processors, you ...
    Erik Bustos
    last modified by Erik Bustos
  • iMX6UL USB Example Code Won't Run

    Hello,   We are developing software on the NXP i.MX 6UltraLite, ARM Cortex-A7 (MCIMX6G2CVM05AA) using IAR EW 8.32.4.  We need to develop software that will communicate via the USB port on the baseboard (NXP...
    Dennis Jelcic
    last modified by Dennis Jelcic
  • arecord fail to capture in iMX6ULL evk board

    Hi,   I have used the pre-built image on i.MX6ULL EVK board and need to test audio loop-back on wm8960 audio codec. But I failed to test it and after that I gone for the capture operation using below command. ...
    NIRMAL LUHANA
    last modified by NIRMAL LUHANA
  • How to update 3 imx6ull via SDP in parallel

    Hello, I want to load SPL and uboot via serial downloader protocol (SDP) to 3 imx6ull devices in parallel. Each download must be independent from the other. I got it running with the imx_usb tool. Unfortunately this...
    Christian Berger
    created by Christian Berger
  • Build image error in imx.6ull

    There is an error when I ran command 'bitbake fsl-image-qt5-vaildation-imx', here is the details. OS is ubuntu 18.04.   ERROR: lzo-2.10-r0 do_install: oe_runmake failed ERROR: lzo-2.10-r0 do_install: Function...
    Peter Ma
    last modified by Peter Ma
  • imx6 add spi slave mode cause other problems

    HI: I use imx6ul  ,linux kenerl version branch imx_4.1.15_1.0.0_ga, I refrence branch imx_4.14.98_2.0.0_ga add spi slave mode to imx_4.1.15_1.0.0_ga, and spi slave mode is proper functioning, but it affects ecsp...
    xuhui li
    last modified by xuhui li
  • Howto make unused ethernet controller less noisy

    Hi We are using a Variscite DART-6UL SOM (MCIMX6G2 proc) placed on a custom board. As build environment buildroot is used. The SOM has one PHY (KSZ8081) populated on the first ethernet lines. This is the ethernet lin...
    Louis Moret
    last modified by Louis Moret
  • IMX6Q Sabre Yocto build fail

    Hi everyone,   I try to build Yocto for IMX6Q Sabre based on distro fsl-imx-xwayland with one more additional layer from Laird Connectivity because I have one more module wifi from LAIRD:   GitHub - LairdC...
    Minh Nguyen
    last modified by Minh Nguyen
  • How to handle the interrupt_uart interrupt on imx6 ?

    Hello,   I am using UART 3 on imx6 and I want to know when my first byte is being sent. At the moment, I'm polling the TXDC flag to know it but I want to do it with an interrupt.  The TCEN bit in UCR4, al...
    Florian Gaudon
    last modified by Florian Gaudon