[Bug 112341] [cfl iommu] GPU Hang with Gallium3D iris driver on FC31
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Nov 20 10:28:14 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=112341
Lakshmi <lakshminarayana.vudum at intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
i915 features| |GPU hang
Whiteboard| |Triaged
i915 platform| |CFL
--- Comment #2 from Lakshmi <lakshminarayana.vudum at intel.com> ---
rcs0 command stream:
IDLE?: no
START: 0x0615c000
HEAD: 0x00201e38 [0x00001de0]
TAIL: 0x00001e90 [0x00001e40, 0x00001e90]
CTL: 0x00003001
MODE: 0x00000000
HWS: 0xffffe000
ACTHD: 0x0000fffe fffd7b0c
IPEIR: 0x00000000
IPEHR: 0x7a000004
INSTDONE: 0xffdfffff
SC_INSTDONE: 0xffffff90
SAMPLER_INSTDONE[0][0]: 0xffffffff
SAMPLER_INSTDONE[0][1]: 0xffffffff
SAMPLER_INSTDONE[0][2]: 0xffffffff
ROW_INSTDONE[0][0]: 0xfe10ffbc
ROW_INSTDONE[0][1]: 0xfe10ffbc
ROW_INSTDONE[0][2]: 0xfe10ffbc
batch: [0x0000fffe_fffd7000, 0x0000fffe_fffeb000]
BBADDR: 0x0000fffe_fffd7b0d
BB_STATE: 0x00000020
INSTPS: 0x00009080
INSTPM: 0x00000000
FADDR: 0x0000fffe fffd7d00
RC PSMI: 0x00000010
FAULT_REG: 0x00000000
GFX_MODE: 0x00008000
PDP0: 0x000000006d572000
PDP1: 0x0000000000000000
PDP2: 0x0000000000000000
PDP3: 0x0000000000000000
ring->head: 0x00001d90
ring->tail: 0x00001e90
hangcheck timestamp: 0ms (4295824000; epoch)
engine reset count: 0
ELSP[0]: pid 4420, seqno 52:00000288+, prio 4096, emitted -120ms,
start 0615c000, head 00001de0, tail 00001e90
ELSP[1]: pid 2184, seqno 10:00004126+, prio 4096, emitted -112ms,
start 00005000, head 00001e10, tail 00001eb8
Active context: alacritty[4420] hw_id 33, prio 0, guilty 0 active 0
rcs0 (submitted by alacritty [4420]) --- gtt_offset = 0x0000fffe fffd7000
Head != Tail != ATCHD based on this, can we conclude it as NOTOURBUG?
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