Ubuntu
fwupd package

  1. Bug #2047374
  2. Comment #2

Comment 2 for bug 2047374

Revision history for this message
Mario Limonciello (superm1) wrote :

The way this works is that the tpm event log is used to attempt to reconstruct pcr0. If it doesn't match the value in the tpm pcr0 then there is a bug or malware.

The same report was brought into fwupd upstream.
Various artifacts were captured and the conclusion is this is a BIOS bug.

It should be reported to the board vendor to be fixed.

https://github.com/fwupd/fwupd/issues/6574