xserver-xorg-core 1.19 in stretch does have the option to increase the
client limit to 512, any chance of have this the default option? I
only stumbled on this when I was looking for a different bug.
Section "ServerFlags"
Option "MaxClients" "512"
I also think this bug report should be closed now that it is fixed
upstream and is in a Debian stable release.
--
David Fries <david@fries.net>