Have you by chance messed with security settings in firmware? If so; what did you change?
As for further triage does amd-s2idle from https://pypi.org/project/amd- debug-tools/ flag something? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2131539 Title: Certified device fails to resume from suspended state (HP ZBook 8 G1as 14) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.14/+bug/2131539/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
