The ACPI _WAK method looks like a possible problem here for suspend wakeup. It should return a package containing two Integers containing status and the power supply S-state, quoting the ACPI Spec, section 7.3.7 \_WAK (System Wake).
Also, if reboot or shutdown does not work, please disable ACPI using the following kernel option: acpi=off If this allows you to shutdown, then we know it's an ACPI issue, basically the machine cannot transition to state S5. This could be because the _PTS (Prepare to Sleep) Method is broken. If this is so, it could explain why suspend and hibernate is broken too. -- Hibernate does not power off the machine https://bugs.launchpad.net/bugs/595822 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
