I started off with suspend and switched to hibernate as it seemed to work little better. Anyway I have tried suspend using the info from the wiki. It looks like the machine suspends correctly: it switches off the fans and in the end the screen too (although I have set the boot parameter 'no_console_suspend') and power-led starts blinking slowly. However when I wake the machine by presing any key on the keyboard, it turns on the fans but the screen remains off and it seems too hang. I have tried to type 'reboot' in the blind (should be possible as I was logged in as root before suspend) but the machine does not react. The only way to get out is to hold the powerbutton 5 seconds.
For hibernate, this will hang up the machine (black screen, fans on, no reaction on keyboard): echo devices > /sys/power/pm_test echo platform > /sys/power/disk echo disk > /sys/power/state -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/797922 Title: kernel hangs in pm-hibernate on saving to disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/797922/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
