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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT][KBL] igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c Softdog Incomplete"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102846#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT][KBL] igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c Softdog Incomplete"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102846">bug 102846</a>
from <span class="vcard"><a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> <span class="fn">Marta Löfstedt</span></a>
</span></b>
<pre>Also, on CI_DRM_3201 fi-kbl-r igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b
<3>[ 550.778409] [drm:i915_gem_idle_work_handler [i915]] *ERROR* Timeout
waiting for engines to idle
<7>[ 551.351513] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD
off
<7>[ 551.351691] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008
PP_CONTROL: 0x00000007
<3>[ 558.455391] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR*
[CRTC:46:pipe B] flip_done timed out
<7>[ 558.455692] [drm:verify_connector_state.isra.72 [i915]]
[CONNECTOR:58:eDP-1]
<7>[ 558.455841] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B]
<7>[ 558.456068] [drm:verify_single_dpll_state.isra.73 [i915]] DPLL 0
<2>[ 632.707146] softdog: Initiating panic
<0>[ 632.707170] Kernel panic - not syncing: Software Watchdog Timer expired
<4>[ 632.707190] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G U
4.14.0-rc4-CI-CI_DRM_3201+ #1
<4>[ 632.707204] Hardware name: Intel Corporation Kabylake Client
platform/Kabylake R DDR4 RVP, BIOS KBLSE2R1.R00.X078.P02.1703030515 03/03/2017
<4>[ 632.707217] Call Trace:
<4>[ 632.707230] <IRQ>
<4>[ 632.707255] dump_stack+0x68/0x9f
<4>[ 632.707273] panic+0xd4/0x21d
<4>[ 632.707294] ? printk+0x43/0x4b
<4>[ 632.707318] softdog_fire+0x6b/0x70
<4>[ 632.707334] __hrtimer_run_queues+0xed/0x4d0
<4>[ 632.707353] ? softdog_ping+0x50/0x50
<4>[ 632.707372] hrtimer_interrupt+0xc1/0x220
<4>[ 632.707394] smp_apic_timer_interrupt+0x7d/0x2e0
<4>[ 632.707410] apic_timer_interrupt+0x9a/0xa0
<4>[ 632.707423] </IRQ>
<4>[ 632.707440] RIP: 0010:cpuidle_enter_state+0x136/0x370
<4>[ 632.707454] RSP: 0018:ffffc900000f3e80 EFLAGS: 00000212 ORIG_RAX:
ffffffffffffff10
<4>[ 632.707478] RAX: ffff8802b4fe5440 RBX: 000000000947c0bf RCX:
0000000000000001
<4>[ 632.707492] RDX: 0000000000000000 RSI: ffffffff81d0e3b4 RDI:
ffffffff81cc212e
<4>[ 632.707505] RBP: ffffc900000f3eb8 R08: 00000000001e40f1 R09:
0000000000000018
<4>[ 632.707519] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000008
<4>[ 632.707532] R13: 0000000000000008 R14: ffffe8ffffc84660 R15:
0000009347009e31
<4>[ 632.707563] cpuidle_enter+0x17/0x20
<4>[ 632.707581] call_cpuidle+0x23/0x40
<4>[ 632.707597] do_idle+0x192/0x1e0
<4>[ 632.707618] cpu_startup_entry+0x1d/0x20
<4>[ 632.707634] start_secondary+0x11c/0x140
<4>[ 632.707653] secondary_startup_64+0xa5/0xa5
<0>[ 632.707796] Kernel Offset: disabled
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3201/fi-kbl-r/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3201/fi-kbl-r/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html</a></pre>
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