http://bugzilla.opensuse.org/show_bug.cgi?id=964562
http://bugzilla.opensuse.org/show_bug.cgi?id=964562#c3
--- Comment #3 from Hot MusicFan
The symptom sounds different from boo#955096. That bug was about the blockage of shutdown/reboot while yours is spurious wakeup after shutdown. This is mostly due to either ACPI or XHCI wakeup.
Check /proc/acpi/wakeup. For each "enabled" item, echo the device name, e.g. if "USB1" shows "enabled", run like echo -n USB1 > /proc/acpi/wakeup Then this item will be disabled. After disabling all, try to shutdown and check whether the reboot happens.
Disabling the ACPI wakeup would also disable the wake up after suspend, of course. It's just for figuring out the cause.
Another possible spurious wakeup source is USB. XHCI driver has various workarounds for such firmware problems. You can pass quirks option to xhci-hcd module, e.g. try to pass "xhci_hcd.quirks=0x42000" boot option.
I have disabled all enabled processes in /proc/acpi/wakeup as you suggested but there is just no result. The laptop reboots everytime independently if it is running on battery or on power supply; Also I have entirely disabled Wake on USB from UEFI. -- You are receiving this mail because: You are on the CC list for the bug.