• EFI stub error

    From Alan K.@alan@invalid.com to alt.os.linux.mint on Thu Aug 28 10:45:32 2025
    From Newsgroup: alt.os.linux.mint

    In the last few weeks I've noticed an error popup on the black screen right after (a
    second or two) the grub selection.

    I boot Windows, Mint and Feren OSes. It only does it on the two Linux systems.
    The message is:
    EFI stub: WARNING: Failed to measure data for event 1: 0x000000000b

    Not exactly sure the # of zeros is right but close. Had to take a movie to come any where
    close to getting it.

    I've got backups of the EFI partition going back to July 11 which I think is far enough
    but replacing it does no good.

    Anyone have any ideas?
    --
    Linux Mint 22.1, Thunderbird 128.14.0esr, Mozilla Firefox 142.0
    Alan K.

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  • From Mike Easter@MikeE@ster.invalid to alt.os.linux.mint on Thu Aug 28 08:50:15 2025
    From Newsgroup: alt.os.linux.mint

    Alan K. wrote:
    I boot Windows, Mint and Feren OSes.-a-a-a It only does it on the two Linux systems.
    The message is:
    -a-a-a-aEFI stub: WARNING: Failed to measure data for event 1: 0x000000000b

    Not exactly sure the # of zeros is right but close.-a Had to take a movie
    to come any where close to getting it.

    I've got backups of the EFI partition going back to July 11 which I
    think is far enough but replacing it does no good.

    Anyone have any ideas?

    A couple of different places like this info about secure boot:

    https://askubuntu.com/questions/1519290/efi-stub-warning-failed-to-measure-data-for-event-1-0800000000000000b-efi-stu/1528839#1528839

    Specifically this one:
    https://askubuntu.com/a/1528839
    --
    Mike Easter
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