by NotEinstein » Sun Jan 12, 2020 5:43 am
Latest mesa 19.3.2-2 also causing xscreensaver GLslideshow to fail with same error:
X error in glslideshow:
X Error of failed request: Bad Match (invalid parameter attributes)
Major opcode of failed request: 130 (MIT-SHM)
Minor opcode of failed request: 3 (X_ShmPutImage)
Serial number of failed request: 259
Current serial number in output stream: 260
xscreensaver: signal: 0: child PID 796 (glslideshow) exited abnormally (code -1).
xscreensaver-getimage: target pixmap 0x1c00008 unexpectedly deleted