Re: [Intel-gfx] [PATCH v3] ACPI / video: Add systems that should favor native backlight interface

2014-01-21 Thread Matthew Garrett
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 could

Re: [Intel-gfx] [PATCH v3] ACPI / video: Add systems that should favor native backlight interface

2014-01-20 Thread Matthew Garrett
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

Re: [Intel-gfx] [PATCH v3] ACPI / video: Add systems that should favor native backlight interface

2014-01-20 Thread Matthew Garrett
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 doesn't make

Re: [Intel-gfx] [PATCH v3] ACPI / video: Add systems that should favor native backlight interface

2014-01-20 Thread Aaron Lu
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 only the GPU