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 resume process. Version-Release number of selected component (if applicable): NetworkManager-0.6.5-9.fc8 kernel-2.6.23-0.149.rc4.fc8 How reproducible: 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 Actual results: Resume fails, screen is either black (i.e. not turned on) or forzen on console (depending on used quirks), nothing reacts. Expected results: Computer resumes. Additional info: 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 successfuly.
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.