[Bug 17149] New: Backlight is reduced on LVDS when an external vga monitor is connected

[Bug 17149] New: Backlight is reduced on LVDS when an external vga monitor is connected

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=17149

           Summary: Backlight is reduced on LVDS when an external vga
                    monitor is connected
           Product: xorg
           Version: 7.3
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: low
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: fboudra-GANU6spQydw@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Backlight is reduced on LVDS when an external vga monitor is connected.
Using a toshiba laptop with GeForce 7600 Go.

xbacklight and xgamma don't work, they do nothing. I guess it's another issue:
https://bugs.freedesktop.org/show_bug.cgi?id=12723

For informations, I have the same issue with nvidia driver:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=+%0D%0A475651


-- 
Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 17149] Backlight is reduced on LVDS when an external vga monitor is connected

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=17149





--- Comment #1 from Fathi Boudra <fboudra-GANU6spQydw@public.gmane.org>  2008-08-15 05:08:48 PST ---
It's related to kernel. Since I have updated kernel from 2.6.25 to 2.6.26,
backlight is normal.


-- 
Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 17149] Backlight is reduced on LVDS when an external vga monitor is connected

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=17149


Stuart Bennett <sb476-KWPb1pKIrIJaa/9Udqfwiw@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |NOTOURBUG




--- Comment #2 from Stuart Bennett <sb476-KWPb1pKIrIJaa/9Udqfwiw@public.gmane.org>  2009-01-13 16:07:50 PST ---
As noted this is a kernel, not driver, problem


-- 
Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.