https://bugzilla.kernel.org/show_bug.cgi?id=105051
Darren Hart changed:
What|Removed |Added
Assignee|drivers_video-dri at kernel-bu |drivers_platform_x86 at
kernel
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #15 from Darren Hart ---
Thanks for reporting, we're following up on the platform-drivers-x86 mailing
list.
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Felipe Ortiz changed:
What|Removed |Added
CC||fortizc at gmail.com
--- Comment #14
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #13 from Alex Deucher ---
Only the original filer or an admin can change it as far as I know.
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--- Comment #12 from Tim Sammut ---
(In reply to Michel Dänzer from comment #8)
>
> That's an apple-gmux change, not a radeon driver change. Please reassign the
> component of this bug report accordingly.
Hi. I changed the component based on
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #11 from Tim Sammut ---
(In reply to Robert Abraham from comment #6)
> commit
> 4eebd5a4e72697aac25a8a57d3f888a9d5f80370
>
> breaks the backlight for me.
Yep, me too. Reverting that change against a 4.2.1 kernel completely fixes
https://bugzilla.kernel.org/show_bug.cgi?id=105051
Tim Sammut changed:
What|Removed |Added
Component|Video(DRI - non Intel) |Platform_x86
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--- Comment #10 from Michel Dänzer ---
It may be easier to contact the apple-gmux developers via e-mail. The
scripts/get_maintainer.pl script should be useful for that.
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--- Comment #9 from Tim Sammut ---
(In reply to Michel Dänzer from comment #8)
>
> That's an apple-gmux change, not a radeon driver change. Please reassign the
> component of this bug report accordingly.
Thanks, I'd be happy to, but I don't
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #8 from Michel Dänzer ---
(In reply to Robert Abraham from comment #6)
> commit
> 4eebd5a4e72697aac25a8a57d3f888a9d5f80370
>
> breaks the backlight for me.
That's an apple-gmux change, not a radeon driver change. Please reassign
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #7 from Alex Deucher ---
Perhaps the radeon driver should just not attempt to register a backlight
interface on Macs since they seem to use the gmux for backlight control. Some
one with more knowledge of mac hw should probably
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #6 from Robert Abraham ---
commit
4eebd5a4e72697aac25a8a57d3f888a9d5f80370
breaks the backlight for me.
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--- Comment #5 from Tim Sammut ---
(In reply to Robert Abraham from comment #2)
> But i also have a radeon_bl entry in /sys/class/backlight which has the
> correct values.
> But no matter which value i echo into
>
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #4 from Tim Sammut ---
(In reply to Alex Deucher from comment #1)
> Radeon hardware supports 256 levels of brightness (0-255). The backlight
> integer property max_brightness is thus set to RADEON_MAX_BL_LEVEL (0xff).
> It sounds
https://bugzilla.kernel.org/show_bug.cgi?id=105051
--- Comment #3 from Alex Deucher ---
(In reply to Robert Abraham from comment #2)
>
> it works perfectly fine on 4.0.x kernel though.
The radeon backlight code hasn't really changed since it was added so
presumably something else did. Can you
https://bugzilla.kernel.org/show_bug.cgi?id=105051
Robert Abraham changed:
What|Removed |Added
CC||robert.abraham86 at googlemail
https://bugzilla.kernel.org/show_bug.cgi?id=105051
Alex Deucher changed:
What|Removed |Added
CC||alexdeucher at gmail.com
--- Comment #1
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