Messages in this thread | | | Date | Sun, 28 Jul 2013 21:28:35 -0400 | From | Cristian Rodríguez <> | Subject | Re: acpi_backlight=vendor no longer working around buggy laptop from hell |
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El 28/07/13 21:05, Aaron Lu escribió:
> So does adding nox2apic still work for you with latest Linus' tree?
Yes, nox2apic makes things work again, but has always puzzled me why acpi_backlight=vendor made it work previously with no apparent bad side effect..
>> The only possible hint in the logs I could ever find is: >> >> [ 3.844586] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS > > This is subtle, meaning the BIOS doesn't provide the required method.
Yeah, I wonder what Windows 7/8 is doing..does not seem to care about that..
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