https://mailman.archlinux.org/pipermail/arch-dev-public/2014-July/026496.htm... The draft still doesn't say how can I launch more than one rootless X server at a time or if it's possible at all. Do I have to have KMS enabled? What if I'm using e.g. proprietary nvidia drivers i.e. no KMS?
Le dimanche 27 juillet 2014, 23:43:08 Karol Blazewicz a écrit :
https://mailman.archlinux.org/pipermail/arch-dev-public/2014-July/026496.htm l The draft still doesn't say how can I launch more than one rootless X server at a time or if it's possible at all. Do I have to have KMS enabled? What if I'm using e.g. proprietary nvidia drivers i.e. no KMS?
You can only launch one rootless X server; i don't know currently why such a limitation, but you can always launch other X server as root.
On 28-07-2014 22:27, Laurent Carlier wrote:
Le dimanche 27 juillet 2014, 23:43:08 Karol Blazewicz a écrit :
https://mailman.archlinux.org/pipermail/arch-dev-public/2014-July/026496.htm l The draft still doesn't say how can I launch more than one rootless X server at a time or if it's possible at all. Do I have to have KMS enabled? What if I'm using e.g. proprietary nvidia drivers i.e. no KMS?
You can only launch one rootless X server; i don't know currently why such a limitation, but you can always launch other X server as root.
You can add another thing that doesn't work to the list: Running skype (or any other program) as a separate user.
It works fine if I use Xwrapper.config to run X as root but without it I see only a grey window. I did look into the manual pages but I didn't see anything that looks like it would make things work.
On 29-07-2014 17:35, Mauro Santos wrote:
You can add another thing that doesn't work to the list: Running skype (or any other program) as a separate user.
It works fine if I use Xwrapper.config to run X as root but without it I see only a grey window. I did look into the manual pages but I didn't see anything that looks like it would make things work.
It seems the problem only affects QT programs, after some googling I have found 2 workarounds[1], it seems either of the following environment variables needs to be set:
QT_GRAPHICSSYSTEM=native QT_X11_NO_MITSHM=1
For now I'll use the first one as it seems to be less "bad". Hope this helps someone else.
[1] https://forum.kde.org/viewtopic.php?f=225&t=121093
Am 29.07.2014 um 19:46 schrieb Mauro Santos:
QT_GRAPHICSSYSTEM=native
Oh nice, thank you. It fixes the problem running skype in xephyr too. (Grey window) This worked before an update of lib32-qt4, so I'd guess it is a libqt problem and not a X problem.
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