forgot to add that running e.g. glxgears with X-forwarding (thus displayed on the client) also gives similar errors:

$ glxgears
libGL error: failed to authenticate magic 55
libGL error: failed to load driver: nouveau
^C
$ DISPLAY=:0 glxgears
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
^C

[bugs:#235] gemwin: cant render on remote monitor

Status: open
OS: linux
Release: unknown
Labels: gemglxwindow
Created: Sat Sep 13, 2014 10:30 AM UTC by kubriel
Last Updated: Thu Sep 18, 2014 03:38 PM UTC
Owner: nobody

usually i was using xforwarding to display patch on my laptop, but running pd and gem rendering on big machine.
i used [create :0( for this.
looks like [gemglxwindow] does not take name of the screen..

"[gemglxwindow]: unable to switch to current window (do you have one?), cannot render!"

yes, i have one.

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