Hi,

I use Linphone as a SIP phone for VoIP use in our TCE setup. It works very well but sometimes, the application freezes, the GUI becomes grey and the desktop behaves strangely (windows don't refresh properly, most of the desktop is practicaly unusable). The session doesn't crash and the freeze last from a few seconds to 2-3 minutes sometimes. Doing nothing and waiting gently fix the issue and everything gets back to normal after that until the next occurence.

It's pretty annoying for my users because we're a call center and it happens randomly a few times a day.

When it happens, I get this in the $HOME/.xsession-x2go-server-errors

====================================================================== Window Manager Warning : Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1c0003a (Linphone) Window Manager Warning : meta_window_activate called by a pager with a 0 timestamp; the pager needs to be fixed.

Any idea ? Is this something that needs to be fixed on the X2Go side, the MATE side (I'm using MATE Desktop) or on the application side ?

Regards, Walid Moghrabi

TRAVAUX.COM BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403 13591 AIX EN PROVENCE CEDEX 3

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