*ERROR* gpu fault ring 2 fence ffffff33 status 800001C1 rb 0025/0025 ib1 0000000010AF54A8/07a6 ib2 0000000010E5DAB0/0000
*ERROR* A510: hangcheck recover!
*ERROR* A510: offending task: kscreenloc:sq0 (/usr/lib/libexec/kscreenlocker_greet --immediateLock --graceTime 5000 --ksldfd 43)
*ERROR* gpu fault ring 2 fence ffffff34 status 800001C1 rb 0025/0025 ib1 0000000010AF54A8/07a6 ib2 0000000010E5DAB0/0000