Re: Packard Bell EasyNote LV need i915.invert_brightness=1

[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

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

_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 ___ dri-devel mailing list dri-devel@lists.fr

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

[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

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

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 ___ dri-devel mailing list dri-devel@lists.freedesktop.org http:/

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

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 __

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

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

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

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 __

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

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

Packard Bell EasyNote LV need i915.invert_brightness=1

[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

Packard Bell EasyNote LV need i915.invert_brightness=1

_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

Packard Bell EasyNote LV need i915.invert_brightness=1

[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

Packard Bell EasyNote LV need i915.invert_brightness=1

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

Packard Bell EasyNote LV need i915.invert_brightness=1

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

Packard Bell EasyNote LV need i915.invert_brightness=1

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

Packard Bell EasyNote LV need i915.invert_brightness=1

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

Packard Bell EasyNote LV need i915.invert_brightness=1

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