On 08/07/2013 03:44 PM, Borislav Petkov wrote:
> On Sun, Jun 09, 2013 at 07:01:36PM -0400, Matthew Garrett wrote:
>> Windows 8 introduced new policy for backlight control by pushing it out to
>> graphics drivers. This appears to have coincided with a range of vendors
>> adding Windows 8 checks to t
On Wed, Aug 07, 2013 at 10:36:08AM +, Matthew Garrett wrote:
> Not really. The ACPI driver is able to do this because the events and
> the backlight are associated with the same device.
Well, it doesn't work at least in my case.
I need to echo stuff into /sys/class/backlight/intel_backlight :
On Wed, Aug 07, 2013 at 05:03:15PM +0800, Aaron Lu wrote:
> I think this would require the kernel has the knowledge of which
> backlight interface this system is using or should be using, or it
> wouldn't know which interface should receive and process the event...
Well, we can have a default one,
On Wed, 2013-08-07 at 09:44 +0200, Borislav Petkov wrote:
> Background is that on my x230, I needed to connect the
> Fn-Fx backlight hotkey presses to a script to write to
> /sys/class/backlight/intel_backlight/brightness because Fluxbox doesn't
> do that (and maybe doesn't have to).
>
> So, with
On Sun, Jun 09, 2013 at 07:01:36PM -0400, Matthew Garrett wrote:
> Windows 8 introduced new policy for backlight control by pushing it out to
> graphics drivers. This appears to have coincided with a range of vendors
> adding Windows 8 checks to their backlight control code which trigger either
> a
On Wed, 2013-08-07 at 09:44 +0200, Borislav Petkov wrote:
> Background is that on my x230, I needed to connect the
> Fn-Fx backlight hotkey presses to a script to write to
> /sys/class/backlight/intel_backlight/brightness because Fluxbox doesn't
> do that (and maybe doesn't have to).
>
> So, with
On Wed, Aug 07, 2013 at 10:36:08AM +, Matthew Garrett wrote:
> Not really. The ACPI driver is able to do this because the events and
> the backlight are associated with the same device.
Well, it doesn't work at least in my case.
I need to echo stuff into /sys/class/backlight/intel_backlight :
On Wed, Aug 07, 2013 at 05:03:15PM +0800, Aaron Lu wrote:
> I think this would require the kernel has the knowledge of which
> backlight interface this system is using or should be using, or it
> wouldn't know which interface should receive and process the event...
Well, we can have a default one,
On 08/07/2013 03:44 PM, Borislav Petkov wrote:
> On Sun, Jun 09, 2013 at 07:01:36PM -0400, Matthew Garrett wrote:
>> Windows 8 introduced new policy for backlight control by pushing it out to
>> graphics drivers. This appears to have coincided with a range of vendors
>> adding Windows 8 checks to t
On Sun, Jun 09, 2013 at 07:01:36PM -0400, Matthew Garrett wrote:
> Windows 8 introduced new policy for backlight control by pushing it out to
> graphics drivers. This appears to have coincided with a range of vendors
> adding Windows 8 checks to their backlight control code which trigger either
> a
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