Test without the nvidia proprietary driver (use nouveau): 1) kacpid still at ~100% CPU
2) suspend still does not work (same error message) 3) PCI-Express error message format changed: [ 19.902815] pcieport 0000:00:03.0: can't find device of ID0018 [ 19.902821] pcieport 0000:00:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: id=0018 -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs