[Intel-gfx] Prepare for 2.3.2
xhejtman at ics.muni.cz
Sun Jun 15 01:57:09 PDT 2008
On Mon, Jun 16, 2008 at 12:47:20AM +0800, Zhenyu Wang wrote:
> Current we still guard 0 backlight in panel setting, and I think we
> might be better to ignore it for 'kernel' backlight method, aka acpi
> method. Platform will normally define level 0 to be appropriate minimal
> value, but not some insane close-to-black brightness. So in this case
> we won't need to turn it into max by always.
However, if you guard 0 backlight level or not, it still resets the backlight
value to 0 as I explained. The code turns DPMS off and then it calls randr
init which reads and sets the current value (which is 0).
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