Ubuntu
fwupd package

  1. Bug #1921539
  2. Comment #19

Comment 19 for bug 1921539

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

@ycheng-twn:

In your groovy tests from one run to another was secure boot on from the moment you initiated the FW update? Or did you just turn it on after the reboot and pick "Linux Firmware Updater" entry?

I ask because fwupd will examine the state of secure boot at the time the update is attempted from in Ubuntu. If it's off, the non-signed UEFI binary is placed on the ESP. If it's on at that time, the signed binary is placed on the ESP. If you subverted the flow by changing secure boot "in-between" that could be the reason for the failure with SB on.