[Bug 109476] New: [CI][BAT] igt at i915_selftest@live_requests - dmesg-fail - Missed interrupts on engines

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109476

            Bug ID: 109476
           Summary: [CI][BAT] igt at i915_selftest@live_requests - dmesg-fail
                    - Missed interrupts on engines
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5490/shard-apl1/igt@i915_selftest@live_requests.html

<6> [962.425910] i915: Performing live selftests with st_random_seed=0x6b25751a
st_timeout=1000
<7> [962.426155] [drm:intel_power_well_enable [i915]] enabling always-on
<7> [962.426344] [drm:intel_power_well_enable [i915]] enabling DC off
<7> [962.426767] [drm:gen9_set_dc_state [i915]] Setting DC state from 01 to 00
<6> [963.436839] Request latencies on rcs0: 1 = 5543759ns, 373 = 80591ns
<6> [964.460185] Request latencies on bcs0: 1 = 79607ns, 383 = 68962ns
<6> [965.462533] Request latencies on vcs0: 1 = 71978ns, 433 = 61056ns
<6> [966.483306] Request latencies on vecs0: 1 = 91005ns, 439 = 60644ns
<7> [966.488342] missed_breadcrumb vcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x51/0x70 [i915]
<7> [966.488413] missed_breadcrumb      current seqno 4015, last 4016,
hangcheck 4014 [64 ms]
<7> [966.488417] missed_breadcrumb      Reset count: 0 (global 0)
<7> [966.488422] missed_breadcrumb      Requests:
<7> [966.488445] missed_breadcrumb              first  4016! [50f:4015]
prio=-4094 @ 2ms: (null)
<7> [966.488450] missed_breadcrumb              last   4016! [50f:4015]
prio=-4094 @ 2ms: (null)
<7> [966.488503] missed_breadcrumb      RING_START: 0x00007000
<7> [966.488510] missed_breadcrumb      RING_HEAD:  0x00000018
<7> [966.488517] missed_breadcrumb      RING_TAIL:  0x00000018
<7> [966.488526] missed_breadcrumb      RING_CTL:   0x00000000
<7> [966.488534] missed_breadcrumb      RING_MODE:  0x00000200 [idle]
<7> [966.488540] missed_breadcrumb      RING_IMR: fffffefe
<7> [966.488551] missed_breadcrumb      ACTHD:  0x00000000_18200018
<7> [966.488562] missed_breadcrumb      BBADDR: 0x00000000_00003004
<7> [966.488573] missed_breadcrumb      DMA_FADDR: 0x00000000_00007018
<7> [966.488579] missed_breadcrumb      IPEIR: 0x00000000
<7> [966.488585] missed_breadcrumb      IPEHR: 0x04000001
<7> [966.488594] missed_breadcrumb      Execlist status: 0x00000302 00000000
<7> [966.488601] missed_breadcrumb      Execlist CSB read 1, write 3 [mmio:3],
tasklet queued? yes (enabled)
<7> [966.488611] missed_breadcrumb      Execlist CSB[2]: 0x00000001
[mmio:0x00000001], context: 0 [mmio:0]
<7> [966.488620] missed_breadcrumb      Execlist CSB[3]: 0x00000018
[mmio:0x00000018], context: 0 [mmio:0]
<7> [966.488627] missed_breadcrumb              ELSP[0] count=1,
ring->start=00007000, rq: 4016! [50f:4015] prio=-4094 @ 2ms: signaled
<7> [966.489155] missed_breadcrumb              ELSP[1] idle
<7> [966.489160] missed_breadcrumb              HW active? 0x1
<7> [966.489214] missed_breadcrumb              E 4016! [50f:4015] prio=-4094 @
3ms: signaled
<7> [966.489280] missed_breadcrumb              Queue priority: -2147483648
<7> [966.489319] missed_breadcrumb      i915/signal:2 [8853:R] waiting for 4016
<7> [966.489380] missed_breadcrumb HWSP:
<7> [966.489387] missed_breadcrumb [0000] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
<7> [966.489390] missed_breadcrumb *
<7> [966.489396] missed_breadcrumb [0040] 00000001 00000000 00000018 00000000
00000001 00000000 00000018 00000000
<7> [966.489401] missed_breadcrumb [0060] 00000001 00000000 00000018 00000000
00000000 00000000 00000000 00000003
<7> [966.489406] missed_breadcrumb [0080] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
<7> [966.489409] missed_breadcrumb *
<7> [966.489414] missed_breadcrumb [00c0] 00004016 00000000 00000000 00000000
00000000 00000000 00000000 00000000
<7> [966.489419] missed_breadcrumb [00e0] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
<7> [966.489422] missed_breadcrumb *
<7> [966.489455] missed_breadcrumb Idle? yes
<3> [966.490102] live_sequential_engines(): Missed interrupts on engines 4
<3> [966.491589] i915/i915_request_live_selftests: live_sequential_engines
failed with error -5
<7> [966.491795] [drm:intel_power_well_enable [i915]] enabling power well 2
<7> [966.491892] [drm:intel_power_well_enable [i915]] enabling dpio-common-a
<7> [966.492989] [drm:intel_power_well_enable [i915]] enabling dpio-common-bc
<4> [966.712195] i915: probe of 0000:00:02.0 failed with error -5
<6> [966.826434] [IGT] i915_selftest: exiting, ret=99

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