On Thu, Dec 6, 2012 at 1:17 PM, Mike Gabriel
<mike.gabr...@das-netzwerkteam.de> wrote:
> Hi Reinhard,
>
>
> On Do 06 Dez 2012 12:59:36 CET Reinhard Tartler wrote:
>
>> Package: x2goagent
>>
>> When starting a new x2go session, the startup scripts modify the
>> LD_LIBRARY_PATH of all applications to include /usr/lib/nx/X11/Xrandr.
>> This replaces the system libXrandr with the NX/X2go provided one.
>> Unfortunately, this breaks the xrandr utility:
>>
>>>> echo $LD_LIBRARY_PATH
>>
>> /usr/lib/nx/X11/Xrandr:/usr/lib/nx/X11/Xinerama:/usr/lib/nx/X11
>>
>>>> xrandr
>>
>> xrandr: symbol lookup error: xrandr: undefined symbol:
>> XRRGetScreenSizeRange
>> zsh: exit 127 xrandr
>
>
> this was done to work around a critical Ubuntu KDE bug in precise:
> https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/985202
>
> The path add-on for Xrandr is only done for KDE sessions. I will be happy to
> revert that nasty hack, but before that, we need someone to dig into KDE and
> (if I recall correctly) the patches applied to libxfixes in Ubuntu 12.04 and
> beyond.
In that case I'm happy to confirm that your "workaround" does not fix
anything in Kubuntu 12.10 nor when upgrading to raring.
>
> If you disable the LD_LIBRARY_PATH code for Xrandr (x2goruncommand), then
> you will find regularly kwin crashes on KDE in precise+.
This also happens with this workaround.
What does help, however, is downgrading the libxfixes3 package to the
version in oneiric.
--
regards,
Reinhard
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