• LSDK 20.04 build tensorflow with error

    How to build tensorflow without error with LSDK 20.04? flex-builder docker source setup.env flex-builder -c tensorflow   WARNING: /root/.cache/bazel/_bazel_root/e049e4c8f6a02b9cc6ec49b509d262b1/external/grpc/BUI...
    Mason Yen
    last modified by Mason Yen
  • flexbuild_lsdk1909  build for imx6qsabresd : Missing arch/arm/configs/imx_v7_defconfig and other errors

    Was working on lsdk 19.09 for imx6qsabresd .  When using [root@fbubuntu flexbuild_lsdk1909_update_221019]$ flex-builder -m imx6qsabresd  got an error while the build was at "Building the depende...
    Madhusudan Kumar R
    last modified by Madhusudan Kumar R
  • How to add a startup script into init.d using Yocto Busybox

    Hi,   LS1021A   I want to implement a script in the init.d since my distro has a poky-tiny version so there is no systemd, I want to add a script so that my system boots up it will run that script. Where s...
    Elias Bitbaker
    last modified by Elias Bitbaker
  • test log of "Seamless redundancy test case"

    Hi Yiping,   It seems that the switch tsn test logs did not include the " Seamless redundancy test case".   Would you please help to check it? And if the logs available, please help to send me the ...
    Tang zhantao
    last modified by Tang zhantao
  • How to set SCHED_IDLE threading task in Linux ls1021a

    Hi,   I want to set a daily task(fstrim) with lowest priority, I am deciding to use SCHED_IDLE thread to trigger this task.   As I am using a tiny image in my distro and i dont have cron in the linux ...
    Elias Bitbaker
    last modified by Elias Bitbaker
  • LS1088ARDB: Error Listing Network Interfaces

    When I create any number of network interfaces, and I try to list them I get the following error. It ends with "Could not allocate MC portal, open() failed : Invalid argument". What is going on?   root@OpenWrt:/...
    Reza Mohammadi
    last modified by Reza Mohammadi
  • Multilib build fails on zeus YP 3.0 LSDK 1909

    General: Hi, everyone. The operation is fairly simple: install the aforementioned LSDK as per the instructions, add support for multilib as in meta-imx/README file, and then bitbake fsl-image-networking-full. No ...
    last modified by leon.vak@devalore.com
  • Is Micron NOR MT25QU02GCBB8E12-0SIT compable with LS1088A?

    Is Micron NOR flash MT25QU02GCBB8E12-0SIT compatible with the LS1088AXN7Q1A processor?
    Samuel Stewart
    last modified by Samuel Stewart
  • LS1023A_PCIE Problem

    Hi   I have some problems with the PCIE controller of ls1023a We link the fpga of a pcie interface to the  ls1023(is x1 g1) When the pcie bus runs for a period of time the problem where the AER driver repo...
    zz zw
    last modified by zz zw
  • LS1043A DDR4 configuration problem

    At present, the configuration of DDR4 is 2GB on the reference design of ls1043a-rdb. What changes should be made to the hardware and software to support the 16GB DDR4? Thank you very much!  
    克祥 黄
    last modified by 克祥 黄
  • LS1021A SEC CRCA Dynamic Custom Mode

    LS1021A, I use SEC for hardware CRC calculation, I can only run the STANDARD IEEE and IETF mode correctly, when it comes to Dynamic CUSTOM mode, the hardware will generate all ZERO results. The register configuration ...
    wang XiNan
    last modified by wang XiNan
  • 802.1AS on enetc is not supported on nxp-ls1028

    Hi experts,   When I test 802.1AS on enetc port of nxp-ls1028 using the lsdk19.09 image of v4.19, the following info shows:   root@nxp-ls1028:~# uname -a Linux nxp-ls1028 4.19.68-00019-ga5c3ba83fc17 #2 SMP ...
    Tang zhantao
    last modified by Tang zhantao
  • System keeps reboot due to UART RX pin left floating ls1021a

    Hi,   My system keeps reboot due to the UART RX keep sending nonsense characters during boot, in my circuit I left this pin as floating but I dont want to change the hardware layout as it will cost a lot.  ...
    Elias Bitbaker
    last modified by Elias Bitbaker
  • LX2160 PCIe Endpoint Interrupts

    PCI-Express only supports MSI interrupts to be sent from Endpoint to Root Complex. I would like to "send interrupts" to a PCI Endpoint using some non-standard methods like exposing the interrupt controller's register...
    klaus fiedler
    last modified by klaus fiedler
  • VSC8575 on LS1043A not pinging out

    Hello NXP,   I would like to seek help with the problem I'm encountering with my board. The custom board is using an LS1043A chip equipped with VSC8575 PHY connected on LANE B of SerDes. The LSDK I'm using is 20...
    Carl Jones
    last modified by Carl Jones
  • Enabling spidev on ls1046a-frwy with lsdk

    Hi,   I intent to use ls1046a-frwy with LSDK 2004. How do I enable /dev/spidev to access a SPI slave device through mikrobus connection?   thanks, A.B.
    last modified by abe
  • LS1043A DDR4 Chip Select for 2-Rank Configuration

    I am currently trying to integrate 16 GB of DDR4 with the LS1043A. I have selected a Micron 2Gbx8 discrete DRAM for the application that will be use four DRAM chips per rank with an additional ECC chip. There wil...
    Jess Helena
    last modified by Jess Helena
  • Secure boot on LS1046ARDB

    Hello, I have question about some aspects of Secure Boot especially on LS1046ARDB. I did not find sufficient explanation on LSDK or TA user guide. My questions are the following:   Is the barker code the same t...
    Herve KPONOU
    last modified by Herve KPONOU
  • Can anyone explain what is Ethernet Independent Mode in LS1046A and at what cases it is used?

    Can anyone explain what is Ethernet Independent Mode in LS1046A and at what cases it is used? 
    Aravind kumar Navuluri
    last modified by Aravind kumar Navuluri
  • Typo in flex-builder causes error: getopt: option requires an argument

    Hi! When I run this command from latest flexbuild_lsdk2004.tgz: flex-builder -i mkboot -m ls1012afrwy -a arm64 After a while I get following error: getopt: option requires an argument -- 'f'  This error is caus...
    Henryk Paluch
    last modified by Henryk Paluch