[Bug 1872212] Re: grub-install: Operation not permitted
Alexander Grytsenko
1872212 at bugs.launchpad.net
Tue Nov 30 22:48:03 UTC 2021
Ubuntu 20.04.3. The same issue.
Command executed:
grub-install /dev/sdc --target=x86_64-efi --efi-directory=/boot/efi/ -vv
The result:
grub-install: info: Registering with EFI: distributor = `ubuntu', path = `\EFI\ubuntu\shimx64.efi', ESP at mduuid/44c7e894b6d510634f9493d9e9cb20a9.
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
When using option "--no-nvram" - no error.
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https://bugs.launchpad.net/bugs/1872212
Title:
grub-install: Operation not permitted
Status in grub2-signed package in Ubuntu:
Confirmed
Bug description:
I'm using Ubuntu 20.04 beta, upgraded from 19.10.
When doing the last upgrade I got an error message from grub.
When I run ›dpkg-reconfigure shim-signed‹ I get this error:
Installing for x86_64-efi platform.
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Since then I didn't reboot, for I'm afraid it won't work.
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