On 01/21/2014 08:11 PM, Matthew Garrett wrote:
> On Tue, 2014-01-21 at 13:32 +0800, Aaron Lu wrote:
>> On 01/21/2014 11:17 AM, Matthew Garrett wrote:
>>> We know that Windows 8 graphics drivers don't use the ACPI interface,
>>> and that systems change their behaviour as a result, in some cases
On 01/21/2014 11:17 AM, Matthew Garrett wrote:
> On Tue, 2014-01-21 at 10:24 +0800, Aaron Lu wrote:
>> On 01/20/2014 09:34 PM, Matthew Garrett wrote:
>>> On Mon, 2014-01-20 at 16:12 +0800, Aaron Lu wrote:
>>>
1 remove the win8 OSI check, I've seen win7 laptops that also needs to
have
On Tue, 2014-01-21 at 13:32 +0800, Aaron Lu wrote:
> On 01/21/2014 11:17 AM, Matthew Garrett wrote:
> > We know that Windows 8 graphics drivers don't use the ACPI interface,
> > and that systems change their behaviour as a result, in some cases with
> > absolutely no way for the ACPI interface
On 01/20/2014 09:34 PM, Matthew Garrett wrote:
> On Mon, 2014-01-20 at 16:12 +0800, Aaron Lu wrote:
>
>> 1 remove the win8 OSI check, I've seen win7 laptops that also needs to
>> have only the GPU interface left and checking win8 doesn't make much
>> sense now;
>
> Are we sure that those
On Tue, 2014-01-21 at 10:24 +0800, Aaron Lu wrote:
> On 01/20/2014 09:34 PM, Matthew Garrett wrote:
> > On Mon, 2014-01-20 at 16:12 +0800, Aaron Lu wrote:
> >
> >> 1 remove the win8 OSI check, I've seen win7 laptops that also needs to
> >> have only the GPU interface left and checking win8
Hi Igor,
On 01/18/2014 09:54 PM, Igor Gnatenko wrote:
> From: Aaron Lu
>
> Some system's ACPI video backlight control interface is broken and the
> native backlight control interface should be used by default. This patch
> sets the use_native_backlight parameter to true for those systems so
>
On Mon, 2014-01-20 at 16:12 +0800, Aaron Lu wrote:
> 1 remove the win8 OSI check, I've seen win7 laptops that also needs to
> have only the GPU interface left and checking win8 doesn't make much
> sense now;
Are we sure that those aren't simply some other bug?
--
Matthew Garrett
From: Aaron Lu
Some system's ACPI video backlight control interface is broken and the
native backlight control interface should be used by default. This patch
sets the use_native_backlight parameter to true for those systems so
that video backlight control interface will not