ould all be due to the same strange interaction
> between drm/i915 and teh specific ACPI implementation on these
> machines.
Thanks for the pointers. I've now reported the bug as
https://bugzilla.kernel.org/show_bug.cgi?id=60221 >.
--
Happy hacking
Petter Reinholdtsen
ould all be due to the same strange interaction
> between drm/i915 and teh specific ACPI implementation on these
> machines.
Thanks for the pointers. I've now reported the bug as
https://bugzilla.kernel.org/show_bug.cgi?id=60221 >.
--
Happy hacking
Petter Reinholdtsen
aw i915 backlight driver works) we need to
> blacklist it.
Right. I guess my findings above mean the hardware should be
blacklisted (from acpi?).
Is there no way to discover using ACPI if the backlight brightness
setting should be inverted or not?
--
Happy hacking
Petter Reinholdtsen
__
aw i915 backlight driver works) we need to
> blacklist it.
Right. I guess my findings above mean the hardware should be
blacklisted (from acpi?).
Is there no way to discover using ACPI if the backlight brightness
setting should be inverted or not?
--
Happy hacking
Petter Reinholdtsen
tons work the right way, though (never seen which
should increase or decrease the brighness), so it might be inverted.
Is it possible to tell acpi_backlight to invert the brighness setting?
Would it affect i915 too?
--
Happy hacking
Petter Reinholdtsen
tons work the right way, though (never seen which
should increase or decrease the brighness), so it might be inverted.
Is it possible to tell acpi_backlight to invert the brighness setting?
Would it affect i915 too?
--
Happy hacking
Petter Reinholdtsen
___
dri
ck, and KDE no
longer turn off the screen when I log in, because instead of using the
acpi_backlight interface it is using the intel_backlight interface,
which is not inverted.
So I wonder, perhaps i915.invert_brightness=1 is the wrong quirk for
this machine?
--
Happy hacking
Petter Reinholdtsen
__
ck, and KDE no
longer turn off the screen when I log in, because instead of using the
acpi_backlight interface it is using the intel_backlight interface,
which is not inverted.
So I wonder, perhaps i915.invert_brightness=1 is the wrong quirk for
this machine?
--
Happy hacking
Petter Reinholdtsen
terface to get these values
to behave consistently across all hardware models?
Is there some other quirk table for acpi that also need to be updated?
--
Happy hacking
Petter Reinholdtsen
terface to get these values
to behave consistently across all hardware models?
Is there some other quirk table for acpi that also need to be updated?
--
Happy hacking
Petter Reinholdtsen
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http:/
[Petter Reinholdtsen 2013-06-11]
> Sure. This is my first try, so I hope I got it right.
Does the silence mean I got the kernel patch formatting right, or that
I should try again?
http://lists.freedesktop.org/archives/dri-devel/2013-June/039787.html >
contain the complete patch with descr
[Petter Reinholdtsen 2013-06-11]
> Sure. This is my first try, so I hope I got it right.
Does the silence mean I got the kernel patch formatting right, or that
I should try again?
http://lists.freedesktop.org/archives/dri-devel/2013-June/039787.html >
contain the complete patch with descr
_invert_brightness },
+
+ /* Packard Bell EasyNote LV11HC */
+ { 0x0156, 0x1025, 0x0688, quirk_invert_brightness },
};
static void intel_init_quirks(struct drm_device *dev)
--
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Petter Reinholdtsen
___
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dri-devel@lists.fr
_invert_brightness },
+
+ /* Packard Bell EasyNote LV11HC */
+ { 0x0156, 0x1025, 0x0688, quirk_invert_brightness },
};
static void intel_init_quirks(struct drm_device *dev)
--
Happy hacking
Petter Reinholdtsen
[Petter Reinholdtsen 2013-06-03]
> According to modinfo i915, I should report machines/video cards
> needing the invert_brightness=1 setting here. The laptop in question
> is described on http://www.linlap.com/packard_bell_easynote_lv >.
> The screen go black as soon as the i915 k
[Petter Reinholdtsen 2013-06-03]
> According to modinfo i915, I should report machines/video cards
> needing the invert_brightness=1 setting here. The laptop in question
> is described on http://www.linlap.com/packard_bell_easynote_lv >.
> The screen go black as soon as the i915 k
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