Fun anecdote, a while back I was installing Windows onto a box with Debian. When I needed to get GRUB set up again, efibootmgr was throwing an inscrutable error when installing the boot loader, but I had no issues manually booting it from GRUB on a USB.
Ended up being the case that the EFI pstore was filled (half full?) with Linux crash dumps from before I ironed out some OC stability issues. Had to manually mount it and then delete files named "dump-type0-" from the BIOS NVRAM to resolve the issue, which was pretty fun.
Ended up being the case that the EFI pstore was filled (half full?) with Linux crash dumps from before I ironed out some OC stability issues. Had to manually mount it and then delete files named "dump-type0-" from the BIOS NVRAM to resolve the issue, which was pretty fun.
Something along these lines: https://bugzilla.redhat.com/show_bug.cgi?id=947142
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