Sherman Wang

Appears to be a GTK3 bug with RANDR: https://bugzilla.gnome.org/show_bug.cgi?id=780101

I've just started observing this on a workstation with a Quadro K4000 card and you're right, it's not limited to Intel graphics. Interestingly enough, I can't consistently reproduce the issue on similar hardware. Two other workstations sitting right next to the affected one are also running Quadro K4200 / K5200 cards with the same Nvidia driver version, on the same networks, and the same vcxsrv flags (-ac -terminate -lesspointer -multiwindow -clipboard -wgl +bs -dpi 80 -nolisten inet6) aren't having...

This could potentially be graphics driver related from what I've seen. I recently tried running vcxsrv on a laptop with both Intel and Nvidia graphics. When running on the Intel graphics, sysinternals process explorer shows that when vcxsrv appears to call glapi_get_dispatch_table_size(), the intel graphics driver (ig9icd64.dll) churns on DrvValidateVersion(). When I force it to run using Nvidia graphics via the Nvidia control panel the same call to glapi_get_dispatch_table_size() doesn't cause a...