Red Hat Bugzilla – Bug 274411
NetworkManager causes resume from suspend fail on ACER TM2490
Last modified: 2008-01-05 17:30:47 EST
Description of problem:
If I want to successfuly resume from suspend on ACER TM2490 I need to stop the
Network manager service before suspend. Otherwise the computer freeze during the
Version-Release number of selected component (if applicable):
Everytime NetworkMananger is running.
Steps to Reproduce:
1. if not running turn NetworkManager service on (service NetoworkManager start)
2. suspend (pm-suspend --quirk-s3-bios --quirk-vbe-post --quirk-vbestate-restore)
3. try to resume
Resume fails, screen is either black (i.e. not turned on) or forzen on console
(depending on used quirks), nothing reacts.
The quirks listed in the steps-to-reproduce section, work even by themselves,
but must be present (TM2490 is not in halinfo yet), the --quirk-s3-bios works
slightly different from the other two. Also need to handle b44 kmod to suspend
My notebook recently suspended by itself (as it was set to suspend when laptop
lid is closed without power supply, and the power supply was unexpectedly cut
of) and to my joy it successfully resumed, though I could not get pulseaudio to
work again... but that's another issue. So closing this bug.