ubuntu-x-swat team mailing list archive

[Marc Gariépy <gariepy.marc@xxxxxxxxx>]

here is a easy way to reproduce the problem without a ltsp setup

on the first computer: 
1 ) sudo vim /usr/share/gdm/gdm.schemas
change :

<schema>
<key>security/DisallowTCP</key>
<signature>b</signature>
<default>true</default>
</schema>

to

<schema>
<key>security/DisallowTCP</key>
<signature>b</signature>
<default>false</default>
</schema>

2) logout 
3) log in
4) in a console run : $ xhost +

5) on another computer: DISPLAY=<ip of the first computer>:0 glxinfo
computer1 $ DISPLAY=X.X.X.X:0 glxinfo
name of display: 10.145.0.54:0.0
X Error of failed request:  BadRequest (invalid request code or no such operation)
  Major opcode of failed request:  137 (DRI2)
  Minor opcode of failed request:  1 (DRI2Connect)
  Serial number of failed request:  18
  Current serial number in output stream:  18

6) when connected via ssh on the same computer, running the same command
works.

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https://bugs.launchpad.net/bugs/785368

Title:
  dri not working with ltsp on natty