Re: [PATCH] ACPI: video: DMI workaround broken Acer 5710 BIOS enabling display brightness

Matthew Garrett
2010-06-14T14:26:01Z

On Mon, Jun 14, 2010 at 10:17:44AM +0300, Ozan Çağlayan wrote:
> Acer Aspire 5710 suffers from a similar ACPI problem reported at:
> http://bugzilla.kernel.org/show_bug.cgi?id=13121

Bleah. Is this really necessary? If we set maximum brightness and then
read back something other than maximum brightness, then that gives us
the offset.

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Matthew Garrett | mjg59@srcf.ucam.org