i915 0000:00:02.0: Resetting rcs0 for preemption time out
On last drm-tip (git clone from 12 jan 2020) I has gpu hang, but unlike issue #673 (closed) after screen freeze about 30-40sec.I can continue work normal. CPU:Intel(R) Core(TM) i7-8550U
dmesg:
[ 2009.410885] i915 0000:00:02.0: Resetting rcs0 for preemption time out
[ 2009.411592] [drm:gen8_reset_engines] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 2019.073879] Asynchronous wait on fence 0000:00:02.0:X[7681]:4c6c6 timed out (hint:intel_atomic_commit_ready+0x0/0x54)
[ 2020.994905] i915 0000:00:02.0: Resetting rcs0 for preemption time out
[ 2020.995617] [drm:gen8_reset_engines] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 2024.003685] i915 0000:00:02.0: GPU HANG: ecode 9:0:00000000
[ 2024.003688] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 2024.003690] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 2024.003691] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 2024.003692] The GPU crash dump is required to analyze GPU hangs, so please always attach it.
[ 2024.003694] GPU crash dump saved to /sys/class/drm/card0/error
[ 2024.106129] i915 0000:00:02.0: Resetting rcs0 for stopped heartbeat on rcs0
[ 2024.106842] [drm:gen8_reset_engines] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 2024.106951] i915 0000:00:02.0: Resetting chip for stopped heartbeat on rcs0
[ 2024.209882] [drm] GuC communication disabled
[ 2024.211295] [drm:gen8_reset_engines] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 2024.212001] [drm:gen8_reset_engines] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 2024.213200] [drm] GuC communication enabled
[ 2024.213253] i915 0000:00:02.0: GuC firmware i915/kbl_guc_33.0.0.bin version 33.0 submission:disabled
[ 2024.213257] i915 0000:00:02.0: HuC firmware i915/kbl_huc_4.0.0.bin version 4.0 authenticated:yes
[ 2036.738894] i915 0000:00:02.0: Resetting rcs0 for preemption time out/sys/class/drm/card0/error: i915_error_13012020.txt