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  • Get help with your FOG system.
    FOG Problems Hardware Compatibility Windows Problems Linux Problems Mac Problems General Problems
    13k Topics
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    J

    @Tom-Elliott

    Hi! I downloaded the full updated pair from build EXP_20260826-143004 (arm_Image, arm_init.cpio.gz, and bcm2711-rpi-4-b.dtb from arm_dtbs.tar.gz).

    I set the memory addresses exactly as requested:

    kernel_addr_r: 0x00080000 fdt_addr_r: 0x08000000 ramdisk_addr_r: 0x09000000

    I also passed isdebug=yes in bootargs and removed the old kernel8.img / uInitrd references to ensure only the new build files are booted.

    Result on real hardware (Pi 4B):
    The Pi hangs indefinitely on the 4 Raspberry logos screen with a blinking cursor, right after U-Boot executes booti. No text output appears after the logos, and I am unable to type commands or reach the FOS shell, so I cannot run uname -a or cat /proc/....

    It seems the kernel halts before initializing the console/framebuffer or hangs during early memory setup on real Broadcom hardware.

    Let me know if you want me to test another build or change specific earlycon/console bootargs!

  • Get the latest news on what's happening.
    Security Advisories
    184 Topics
    825 Posts
    A

    @Tom-Elliott I really appreciate that you are putting effort into providing more frequent releases, which makes it easier for everyone to deploy new security fixes in time. Keep up the good work!

  • View tutorials or talk about FOG in general.
    General Tutorials
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    19k Posts
    J

    @Tom-Elliott
    Something isn’t working well for me.
    I can’t get iPXE menu when secureboot is enable and secureboot/snponly-shimx64.efi is set.

    On a Lenovo ThinkPad E16 Gen 1, I only have this :
    9b9dee1d-92da-4baf-9afc-0e60d4f74b01-image.png

    I acces on iPXE menu a Lenovo ThinkBook 15-IIL but yet I think MOK.DER isn’t registering well even with an usb key connected formatted in fat32 with the 3 files.
    94105339-cff4-4e2f-a839-eb0977c8c936-vlcsnap-2026-08-26-09h50m19s364.png https://streamable.com/v6wyus

  • Report bugs, request features, or get the latest progress.
    General Feature Request Bug Reports
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    Tom ElliottT

    @Valer I think we need to understand what this plugin is doing.

    CSS isn’t something we’ve allowed to be injectable though it could be.

    You can still use your own CSS but that’s more at the FOG Configuration -> FOG Setting -> FOG_THEME, but you would need to put it on your server in a location you type the path too here.

    https://docs.fogproject.org/en/latest/development/plugin-development

    This is a good toolkit for understanding how to build your own plugin.

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