Fan control and brightness keys do not work after suspend
Bug #460401 reported by
tomdraug
This bug report is a duplicate of:
Bug #324808: [Toshiba Satellite L300] suspend/resume problem.
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This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu |
New
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Undecided
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Unassigned |
Bug Description
I use fresh install Ubuntu 9.10 on a Toshiba Satellite A300-20C with Bios 1.70
After boot everything is ok.
After suspend Fn-F6 and Fn-F7 keys stop working. xev shows no input at all with them.
Fan control works in one direction - fan starts low, then it is louder and louder, while the processor is cold. Power stepping is ok, 1000MHz all time.
After subsequent suspend, fan stops running, and then it starts (when hot) and never stops. Brightness issue - no change.
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I upgraded BIOS to 1.90 - no change, apart from better fan control, but only after boot, not later after suspend
the command:
xev | sed -n 's/^.*state \([0-9].*\), keycode *\([0-9]\+\) *\(.*\), .*$/keycode \2 = \3, state = \1/p'
gives no result when pressing Fn-F6/F7, but brightness changes and the icon with sun picture shows up