On Mon, 2013-09-09 at 17:21 +0200, Daniel Vetter wrote: > If Win8 is as broken as we are I'm ok with the module option. It just > sounded to me like right now we don't know of a way to make all machines > somewhat happy, combined with the other pile of random backlight issues > the assumption that we do something (maybe something a bit racy) that > windows doesn't do isn't too far-fetched. So I'm not wary of the machines > where the aml is busted for acpi_os=win8, but for the others where this > broke stuff. Windows 8 isn't broken because (as far as we can tell) the Intel drivers under Windows 8 never use the ACPI backlight set function. Of course, it would be nice to have that confirmed by Intel. -- Matthew Garrett <matthew.garrett@xxxxxxxxxx> _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx