The same problem exists with suspend/resume when closing the laptop lid.
By adding "acpi=off" as a kernel boot parameter this avoids the hanging on suspend/restart/reboot.
For reference I also tried the following, none of which fixed/avoided the problem.
- ubuntu 14.10 alpha 2 - ubuntu 13.10 - ubuntu 14.04 with mainline kernel version v3.12.26-trusty and v3.16-utopic - using suspend shell script described here http://askubuntu.com/questions/453372/suspend-is-not-working-after-updating-to-ubuntu-14-04-from-13-10
The same problem exists with suspend/resume when closing the laptop lid.
By adding "acpi=off" as a kernel boot parameter this avoids the hanging on suspend/ restart/ reboot.
For reference I also tried the following, none of which fixed/avoided the problem.
- ubuntu 14.10 alpha 2 askubuntu. com/questions/ 453372/ suspend- is-not- working- after-updating- to-ubuntu- 14-04-from- 13-10
- ubuntu 13.10
- ubuntu 14.04 with mainline kernel version v3.12.26-trusty and v3.16-utopic
- using suspend shell script described here http://