Let me thank the author for his invaluable contribution to the free software world, and to the concept of live electronics [music]:)
Miller Puckette msp@ucsd.edu writes:
Hmm... several things changed that could be relevant.
One thing that might be worth doing is running "pd -d 1" and seeing if there's any obvious difference in the amount of data flowing from Pd to the GUI process.
I ran the test and created a log which I attach.
I gather that 'sid' refers to the very latest unstable version of Debian, so there's also a possibility that the X server itself is having trouble in some way...?
Seems so...
I am also attaching the fresh Xorg.log.