http://bugzilla.kernel.org/show_bug.cgi?id=10387
------- Comment #6 from [EMAIL PROTECTED] 2008-04-06 14:32 -------
Shouldn't the brightness set at boot/init time once if there is no _BQC, or
better set/assume brightness->curr to max_brightness in this case?
Everything is better than zero if there is no BQC?
Something like:
device->backlight->props.max_brightness = device->brightness->count-3;
+ if (!device->cap._BQC)
+ device->brightness->curr =
device->backlight->props.max_brightness;
device->backlight->props.brightness =
acpi_video_get_brightness(device>backlight);
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