Public bug reported:
Since the 2.6.27-11 generic kernel (also in 2.6.27-12) I cannot change
the backlight brightness anymore. In the latest kernel, it seems there's
no more file in /proc/acpi/video, but GFX0 still apears in 2.6.27-9
where I can still change brightness. I'm new to linux so if you need
information give me the command to run. It's an acer 6920G laptop.
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: backlight brightness
** Description changed:
Since the 2.6.27-11 generic kernel (also in 2.6.27-12) I cannot change
the backlight brightness anymore. In the latest kernel, it seems there's
no more file in /proc/acpi/video, but GFX0 still apears in 2.6.27-9
where I can still change brightness. I'm new to linux so if you need
- information give me the command to run.
+ information give me the command to run. It's an acer 6920G laptop.
** Tags added: backlight brightness
--
Cannot change brightness with 2.6.27-11+ kernel
https://bugs.launchpad.net/bugs/333386
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