igt@kms_vblank@pipe-d-ts-continuation-suspend - incomplete - PM: suspend entry (s2idle), Kernel panic - not syncing: Software Watchdog Timer expired
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9515/shard-tglb5/pstore0-1517155836_Panic_1.txt
<7>[ 685.003113] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling TC cold off
<7>[ 685.003192] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold block succeeded
<7>[ 685.003350] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC cold off
<7>[ 685.003444] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7>[ 685.003454] [drm:drm_helper_hpd_irq_event] [CONNECTOR:350:DP-4] status updated from disconnected to disconnected
<7>[ 685.003457] [drm:drm_helper_hpd_irq_event] [CONNECTOR:350:DP-4] New epoch counter 1
<7>[ 688.056871] i915 0000:00:02.0: [drm:edp_panel_vdd_off_sync [i915]] Turning [ENCODER:307:DDI A/PHY A] VDD off
<7>[ 688.057189] i915 0000:00:02.0: [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067
<2>[ 743.783591] softdog: Initiating panic
<0>[ 743.783599] Kernel panic - not syncing: Software Watchdog Timer expired
<0>[ 743.783701] Kernel Offset: disabled
upt+0x12/0x20
<4>[ 743.783832] RIP: 0010:cpuidle_enter_state+0x104/0x490
<4>[ 743.783837] Code: 02 00 00 31 ff e8 9c 9e 8a ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 35 03 00 00 31 ff e8 05 a7 91 ff e8 e0 e2 95 ff fb 45 85 f6 <0f> 88 12 01 00 00 49 63 d6 4c 2b 24 24 48 8d 04 52 48 8d 04 82 49
<4>[ 743.783841] RSP: 0018:ffffc9000016be80 EFLAGS: 00000206
<4>[ 743.783847] RAX: 0000000000000007 RBX: 0000000000000003 RCX: 0000000000000000
<4>[ 743.783850] RDX: 0000000000000000 RSI: ffffffff823b692e RDI: ffffffff8235bdbf
<4>[ 743.783854] RBP: ffffe8ffffd80d58 R08: 0000000000000001 R09: 0000000000000001
<4>[ 743.783858] R10: 000001dd4c7518e7 R11: 0000000000000000 R12: 000000ad2cf470b6
<4>[ 743.783861] R13: ffffffff8279eb00 R14: 0000000000000003 R15: 0000000000000000
<4>[ 743.783885] cpuidle_enter+0x24/0x40
<4>[ 743.783897] do_idle+0x258/0x2a0
<4>[ 743.783907] cpu_startup_entry+0x14/0x20
<4>[ 743.783914] start_secondary+0x117/0x150
<4>[ 743.783921] secondary_startup_64_no_verify+0xb0/0xbbEdited by LAKSHMINARAYANA VUDUM