2.6.27-11 regression with LCD brightness on T61 thinkpad
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
This is not https:/
Anyways, I'm using ubuntu-proposed as it has iwlagn upgrades, but upgrading to 2.6.27-11 from 2.6.27-9 broke changing the LCD brightness.
When I boot into -9, I can update brightness with the Fn+Home/End keys properly.
When I boot into -11, pressing the keys pops open the brightness OSD, but it's very laggy, and it doesn't do anything to the screen.
When I go to /proc/acpi/
T61 14.1" with GM965/GL960 chipset.
ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 8.10
Package: linux-image-
ProcCmdLine: root=/dev/
ProcEnviron:
PATH=/
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSign
SourcePackage: linux
Hi Aaron,
This is actually a duplicate of bug 311716 so I am marking it as such. Please continue to track this issue at that report. A kernel with a possible fix was uploaded to intrepid-proposed if you wanted to test - https:/ /bugs.edge. launchpad. net/ubuntu/ +source/ linux/+ bug/311716/ comments/ 11 . But again, please provide any feedback in bug 311716. Thanks.