Public bug reported:

In some of HP platforms, the TPM PCR checking will fail on focal ubuntu

$ fwupdmgr get-devices
...
└─System Firmware:
      Device ID: c8489035f8df6f87a1a3cd1baff36129262a5ac1
      Current version: 92.1.0
      Minimum Version: 0.0.1
      Vendor: HP (DMI:HP)
      Update Error: TPM PCR0 differs from reconstruction, please see 
https://github.com/fwupd/fwupd/wiki/TPM-PCR0-differs-from-reconstruction
      GUID: 116180f2-105d-4ab2-809e-7fabed71217b
      Device Flags: • Internal device
                           • Updatable
                           • Requires AC power
                           • Needs a reboot after installation
                           • Cryptographic hash verification is available
                           • Device is usable for the duration of the update

      Update Error: TPM PCR0 differs from reconstruction, please see
https://github.com/fwupd/fwupd/wiki/TPM-PCR0-differs-from-reconstruction

---

This issue is fixed by upstream commit
https://github.com/fwupd/fwupd/pull/2394/commits/e265dd1d8687965bee77259ef3482b09b92033c1

** Affects: oem-priority
     Importance: High
     Assignee: jeremyszu (os369510)
         Status: Triaged

** Affects: fwts (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: oem-priority originate-from-1891966 originate-from-1893018 
originate-from-1896855 originate-from-1897674 originate-from-1899914 
originate-from-1902835 originate-from-1903660 originate-from-1909539 stella

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https://bugs.launchpad.net/bugs/1909734

Title:
  TPM PCR checking will fail if the all characters are 0

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