http://bugs.freedesktop.org/show_bug.cgi?id=19985
Summary: xrandr --output <DISP1> --same-as <DISP2> doesn't work
Product: Mesa
Version: 7.2
Platform: All
OS/Version: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: Drivers/DRI/r300
AssignedTo: [email protected]
ReportedBy: [email protected]
Details of the X-stack:
----------------------
mesa/drm: master (git) 2-FEB-2009
mesa/mesa : 7.2
xorg/xserver: 1.5.2
xorg/xf86-video-ati: master(git) 2-FEB-2009
xorg/driver/xf86-input-keyboard - 1.3.0
xorg/driver/xf86-input-mouse-1.3.0
Problem:
--------
I am trying to bring back both of my 2 displays(DVI-0, VGA-0) into a common
resolution, as below:
Both DVI-0 and VGA-0 are different resolutions
==============================================
$ xrandr -q
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 2048 x 2048
DVI-0 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 380mm
x 300mm
1280x1024 60.0*+ 75.0 60.0 60.0* <=====
1400x1050 60.0
1280x960 60.0
1152x864 75.0
1024x768 75.1 75.0 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 72.8 75.0 60.0 59.9
720x400 70.1
VGA-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 430mm x
270mm
1680x1050 60.0 + 60.0
1400x1050 74.8 60.0
1280x1024 75.0 60.0 60.0
1280x960 60.0
1152x864 75.0
1024x768 75.1* 75.0 70.1 60.0 <========
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 72.8 75.0 60.0 59.9
720x400 70.1
Now trying to bring back both DVI-0 and VGA-0 into same resolution, as below:
============================================================================
$ xrandr --output VGA-0 --same-as DVI-0
Xlib: extension "Generic Event Extension" missing on display ":0.0".
========NO EFFECT===================
su...@sunil-desktop:~/testres/oss9/logs$ xrandr -q
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 2048 x 2048
DVI-0 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 380mm
x 300mm
1280x1024 60.0*+ 75.0 60.0 60.0* <===========
1400x1050 60.0
1280x960 60.0
1152x864 75.0
1024x768 75.1 75.0 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 72.8 75.0 60.0 59.9
720x400 70.1
VGA-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 430mm x
270mm
1680x1050 60.0 + 60.0
1400x1050 74.8 60.0
1280x1024 75.0 60.0 60.0
1280x960 60.0
1152x864 75.0
1024x768 75.1* 75.0 70.1 60.0 <========NO EFFECT
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 72.8 75.0 60.0 59.9
720x400 70.1
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