I too have this serious problem with 10.10 .System just hangs with the message
"*ERROR* render ring head not reset to zero ctl 00000000 head XXXXXXX tail 00000000 start XXXXX
*ERROR* render ring head forced to zero ctl 00000000 head 00000000 tail 00000000 start XXXX "
instead of going to Standby . Any fixes for this problem? It needs a hard reboot to recover.
I too have this serious problem with 10.10 .System just hangs with the message
"*ERROR* render ring head not reset to zero ctl 00000000 head XXXXXXX tail 00000000 start XXXXX
*ERROR* render ring head forced to zero ctl 00000000 head 00000000 tail 00000000 start XXXX "
instead of going to Standby . Any fixes for this problem? It needs a hard reboot to recover.