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Message #88744
[Bug 1390780] Missing required logs.
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1390780
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1390780
Title:
Samsung n220 randomly does not wake up from suspended to ram state
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Sometimes (randomly, but more often after a long while of being suspended), my laptop cannot wake up from the suspended to ram state. It is a samsung n220 netbook, with ubuntu 12.04 precise and 3.2 kernel. When the system hangs on wake, and I try to hit the caps lock key, the led does not light up, meaning (I think) that it's not a problem of video card, but a real kernel hang.
It's hard to know when the problem appear. It happens 1 over 5 times when I make my suspend my system to ram.
Following various hints on the launchpad pages, I tried to put the intel_idle.max_state=0 or 3 to the kernel parameter. It seems to work but then the battery runs out of energy more quickly (and the battery discharge rate shown by ubuntu is increased by almost 1W at least).
How could I track what causes my system to not wake up properly ?
Thank you.
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References