So APST is not enabled in NVMe driver. I have no idea who does it, probably BIOS or NVMe firmware?
Did you upgrade them before the issue reappear? Anyway, we probably need to explicitly disable APST in the NVMe driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1699004 Title: APST gets enabled against explicit kernel option To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1699004/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
