On Thu, Feb 14, 2008 at 12:11:45PM +0000, Henrique de Moraes Holschuh wrote:
> On Thu, 14 Feb 2008, Yves-Alexis Perez wrote:
> Could you downgrade to 2.6.24.2 just for a small while to test the patch?
I've cloned the git tree so I guess I can get the tag corresponding to
2.6.24.2+thinkpad-acpi. Or I can cherry-pick the 8 patches from the 2.6.25-rc1
tag.
In 2.6.25-rc1, I had some success with brightness control:
- using "native" interface in xrandr (so I may not get the maximum
brightness but as "kernel" doesn't work...)
- using a powersaved script to catch LCD acpi events and run (as the X user)
xbacklight
- having 0 in /sys/module/video/parameters/brightness_switch_enabled so I
only have LCD acpi events and not IBM/hotkey (and thus I have less delay
between typing the key and having the actual brightness change)
What will 2.6.24.2 plus thinkpad-acpi 0.19 20080213 improves on this?
Cheers,
--
Yves-Alexis
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