[Bug 71493] [PATCH] get intel_backlight back into backlight_interfaces

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71493

Michael Shigorin <mike at altlinux.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |http://bugs.debian.org/7109
                   |                            |38

--- Comment #8 from Michael Shigorin <mike at altlinux.org> ---
Another "acpi backlight is broken on intel hd video" report just in case:
http://people.skolelinux.org/pere/blog/Fixing_the_Linux_black_screen_of_death_on_machines_with_Intel_HD_video.html

A quirk patch is included with Debian bugreport referenced:

---
--- drivers/gpu/drm/i915/intel_display.c.orig    2013-06-11 09:44:27.159941945
+0200
+++ drivers/gpu/drm/i915/intel_display.c    2013-06-11 09:45:35.495938898 +0200
@@ -8786,6 +8786,9 @@

     /* Acer Aspire 4736Z */
     { 0x2a42, 0x1025, 0x0260, quirk_invert_brightness },
+
+    /* Packard Bell EasyNote LV11HC */
+    { 0x0156, 0x1025, 0x0688, quirk_invert_brightness },
 };

 static void intel_init_quirks(struct drm_device *dev)
--- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=710938#20

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