← Back to team overview

ubuntu-x-swat team mailing list archive

[Bug 561538] Re: Logout after switch user cause black screen

 

*** This bug is a duplicate of bug 555870 ***
    https://bugs.launchpad.net/bugs/555870

Hi Erik,

I ssh'd to my Lucid system from a laptop running Jaunty and started
with:

chavez@samurai:~$ export DISPLAY=:0
chavez@samurai:~$ sudo xrandr
[sudo] password for chavez: 
Screen 0: minimum 320 x 240, current 1280 x 1024, maximum 1280 x 1024
default connected 1280x1024+0+0 0mm x 0mm
   1280x1024      50.0* 
   1280x960       51.0  
   1152x864       52.0  
   1024x768       53.0  
   960x600        54.0  
   960x540        55.0  
   840x525        56.0     57.0  
   800x600        58.0     59.0  
   800x512        60.0  
   720x450        61.0  
   680x384        62.0     63.0  
   640x512        64.0  
   640x480        65.0     66.0  
   576x432        67.0  
   512x384        68.0  
   400x300        69.0  
   320x240        70.0  
chavez@samurai:~$

At this point I then switched users and then logged out to get the blank
screen. However, for me the following command does not return

chavez@samurai:~$ sudo xrandr --output default --gamma 1:1:1

though I can CTRL-C and kill it but a sudo xrandr with no arguments
again as before I logged out also doesn't return unless I CTRL-C it.

The only log that shows any new entries is dmesg with the following:

[  167.224029] NVRM: Xid (0001:00): 8, Channel 00000000
[  167.226306] NVRM: Xid (0001:00): 16, Head 00000000 Count 0000410e
[  175.224044] NVRM: Xid (0001:00): 8, Channel 0000001e
[  175.226722] NVRM: Xid (0001:00): 16, Head 00000000 Count 0000410f
[  183.224032] NVRM: Xid (0001:00): 8, Channel 0000001e
[  183.226771] NVRM: Xid (0001:00): 16, Head 00000000 Count 00004110
[  191.224028] NVRM: Xid (0001:00): 8, Channel 0000001e
[  191.226777] NVRM: Xid (0001:00): 16, Head 00000000 Count 00004111

So, I wonder if my problem is either with the nVidia 173 accelerated
driver or my nVidia GeForce FX 5200 card?

-- 
Logout after switch user cause black screen
https://bugs.launchpad.net/bugs/561538
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in ubuntu.