Salvatore Bonaccorso writes: > On Tue, Jun 29, 2021 at 02:04:47PM +0200, Salvatore Bonaccorso wrote: >> Package: fwupd >> Version: 1.5.7-4 [...] > Interesting datapoint: I experimented further, and disabled secure > boot. After that I was able to install those updates. > > Does that possibly ring some bell?
I have no idea about fwupd, but if disabling secure boot works: I would check if the fwupd binaries in /boot/efi/EFI/debian are outdated for some reason. fwupd-amd64-signed switched to a new signing key with 1.5.7+3 and the old key should be revoked. Ansgar