Laptopscreens backlight varies when running on battery
Bug #111464 reported by
Christian Dalbjerg
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Ubuntu |
Invalid
|
Undecided
|
Unassigned | ||
Bug Description
The problem seems to occur when the laptop is running on battery. The screens brightness varies very quickly up and down in an seemingly uncontrolled manner (the brightness itself doesn't vary very much, but enough for the eye to notice). After a few seconds of flickering, the brightness-level settles, but only to start flickering again a little later.
1. 'uname -a' :
Linux christian-laptop 2.6.20-15-generic #2 SMP Sun Apr 15 07:36:31 UTC 2007 i686 GNU/Linux
2. 'dmes > dmesg.log' : Resulting file attached
3. 'sudo lspci -vvnn > lspci-vvnn.log' : Resulting file attached
Revision history for this message
| Christian Dalbjerg (christiandalbjerg-deactivatedaccount) wrote dmesg.log | #1 |
Revision history for this message
| Christian Dalbjerg (christiandalbjerg-deactivatedaccount) wrote lspci-vvnn.log | #2 |
Revision history for this message
| Adam Niedling (krychek) wrote | #3 |
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Sounds like hardware error. Is this not happening with other OS?