Public bug reported: After I've updated ubuntu to Utopic on my laptop (Asus K53SV) I can't shutdown, reboot or suspend. System just hangs on "Will now halt" or "Will now reboot". Different combinations of kernel params "acpi=force", "acpi=off" etc didn't help.
I've also tried to boot from liveUSB(14.10) with the same result. After some investigation I found that shutdown, reboot etc actually works with kernel 3.13 from previous ubuntu version, but not with kernel 3.16(default) or 3.18 so it is quite definitely a kernel bug. ** Affects: ubuntu Importance: Undecided Status: New ** Attachment added: "uname -a" https://bugs.launchpad.net/bugs/1415892/+attachment/4307909/+files/uname.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1415892 Title: ASUS K53SV won't reboot, shutdown or suspend on 14.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1415892/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs