Forum Discussion

JonGoh's avatar
JonGoh
Icon for New Contributor rankNew Contributor
1 year ago

How to make U-Boot load Rootfs

Hi,

I have been following the "GSRD for Agilex 7 F-Series FPGA DevKit (2x F-Tile)" Documentation (link below), and I have several questions.

http://rocketboards.org/foswiki/Documentation/AgilexSoCGSRDDEVAGF027#Customize_Yocto_Build

I am using booti to boot the uboot, kernel image and filesystem, however I can't seem to get the format of the filesystem right, and it returns "Wrong Ramdisk Image Format, Ramdisk image is corrupt or invalid". May I know what format the filesystem should be? Also, following the build above, I have generated this rootfs file, "core-image-minimal-agilex7_dk_si_agf014eb.rootfs.tar.gz". How should I utilise this file such that I am able to boot the file system?

Thanks,

Jon Goh

Board Debug
Configuration

3 Replies

  • Jeet14's avatar
    Jeet14
    Icon for Frequent Contributor rankFrequent Contributor
    11 months ago

    Hi,


    I believe this is ext3 or ext4 file system and it is loading runtime along with the kernel from the SD card.

    Please check the bootm arguments from the "printenv" from the uboot.


    Regards

    Tiwari


  • Jeet14's avatar
    Jeet14
    Icon for Frequent Contributor rankFrequent Contributor
    11 months ago

    Hi,


    Please let me know if you have any question on this.


    Regards

    Tiwari


  • Jeet14's avatar
    Jeet14
    Icon for Frequent Contributor rankFrequent Contributor
    11 months ago

    As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com/s/?language=en_US’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.