Re: Dell D520 and strange X coordinates

2012-10-30 Thread Michael George
On Sun, Oct 14, 2012 at 02:59:27PM +0200, Thomas L?bking wrote:
 On Mittwoch, 10. Oktober 2012 22:17:47 CEST, Michael George wrote:
  I have Fedora 17 installed on a Dell Latitude D520.  I can boot it into
  runlevel 5 just fine as a laptop and I can run the default KDE window
  manager.  I like to use CTWM, so I use the Custom option.  It all works
  fine.
 
  When I put it into the docking station, I have two video outputs, one
  VGA and one DVI.  If I boot into the default desktop, they both work as
  expected.  However, if I start into the Custom desktop, my ctwm desktop
  comes up fine, but it seems that there are 1024 pixels of width off to
  the left of the left screen that isn't visible.
 

Thomas, thank you for your response.  I have been busy at work and this
is a side-endeavor, so I haven't had a chance to look at the system
until today.

 What's the output of xrandr -q?
This is the output of xrandr -q with ctwm running:
-
Screen 0: minimum 320 x 200, current 3584 x 1024, maximum 4096 x 4096
LVDS1 connected (normal left inverted right x axis y axis)
   1024x768   60.0 +
   800x60060.3 56.2  
   640x48059.9  
VGA1 connected 1280x1024+1024+0 (normal left inverted right x axis y axis) 
376mm x 301mm
   1280x1024  60.0*+   75.0  
   1280x960   60.0  
   1280x800   74.9 59.8  
   1152x864   75.0  
   1280x768   74.9 59.9  
   1024x768   75.1 70.1 60.0  
   1024x576   60.0  
   800x60072.2 75.0 60.3 56.2  
   848x48060.0  
   640x48072.8 75.0 60.0  
   720x40070.1  
DVI1 connected 1280x1024+2304+0 (normal left inverted right x axis y axis) 
376mm x 301mm
   1280x1024  60.0*+   75.0  
   1280x960   60.0  
   1280x800   74.9 59.9  
   1152x864   75.0  
   1280x768   74.9 60.0  
   1024x768   75.1 70.1 60.0  
   1024x576   60.0  
   800x60072.2 75.0 60.3 56.2  
   848x48060.0  
   640x48072.8 75.0 60.0  
   720x40070.1  
TV1 unknown connection (normal left inverted right x axis y axis)
   848x48059.9 +
   640x48059.9 +
   1024x768   59.9  
   800x60059.9  
-

I think it's the LVDS1 screen that is the problem.  The output looks
very similar with KDE running, but it must somehow ignore that first
screen.  I do not notice the TV1 output being a problem.

 CTWM seems err... matured (aka old) - it can pot. not cope with xrandr 
 driven multiscreen setups.

CTWM just works with X11, so the config issue is in X11.  I am using
CTWM with no problems under gentoo and have been for years.

 Can you move the pointer out of the visible area and to you have a dead area 
 on the right (ie. is the desktop just shifted to the left?)

No, to look at the screen it looks normal, but all the stuff that is
placed at coordinates in the first 1024 pixels to the left is not
visible.

Thank you again for your assistance!

-- 
-Michael

Rident stolidi verba Latina.
-Ovid
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Re: Dell D520 and strange X coordinates

2012-10-30 Thread Adam Jackson

On 10/30/12 8:36 AM, Michael George wrote:

On Sun, Oct 14, 2012 at 02:59:27PM +0200, Thomas L?bking wrote:

What's the output of xrandr -q?

This is the output of xrandr -q with ctwm running:
-
Screen 0: minimum 320 x 200, current 3584 x 1024, maximum 4096 x 4096
LVDS1 connected (normal left inverted right x axis y axis)
1024x768   60.0 +
800x60060.3 56.2
640x48059.9
VGA1 connected 1280x1024+1024+0 (normal left inverted right x axis y axis) 
376mm x 301mm


See, this here is saying 1280x1024 box, horizontal offset 1024, 
vertical offset 0.  How are you configuring this display?  Are you just 
letting xserver decide how to place things, or is there something in 
your session explicitly configuring RANDR?  If the latter, whatever it 
is, it's broken.


- ajax
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