<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [BAT] igt@kms_* incomplete softdog" href="https://bugs.freedesktop.org/show_bug.cgi?id=103022#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [BAT] igt@kms_* incomplete softdog" href="https://bugs.freedesktop.org/show_bug.cgi?id=103022">bug 103022</a> from <a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> Marta Löfstedt</a> <pre>This from dmesg appear frequently just before the softdog times out: <3>[ 354.277367] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:46:pipe B] flip_done timed out <7>[ 354.277608] [drm:verify_connector_state.isra.72 [i915]] [CONNECTOR:48:eDP-1] <7>[ 354.277718] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe B] <7>[ 354.277912] [drm:verify_single_dpll_state.isra.73 [i915]] DPLL 0 <14>[ 354.289994] [IGT] kms_flip: exiting, ret=99 <3>[ 364.517139] [drm:drm_atomic_helper_wait_for_dependencies] *ERROR* [CRTC:46:pipe B] flip_done timed out <3>[ 374.757352] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:46:pipe B] flip_done timed out <6>[ 386.728770] [drm] GPU HANG: ecode 9:1:0xfffffffe, reason: Hang on bcs0, vcs0, vecs0, action: reset <5>[ 386.729156] i915 0000:00:02.0: Resetting bcs0 after gpu hang <7>[ 386.729960] [drm:gen8_init_common_ring [i915]] Execlists enabled for bcs0 <5>[ 386.730083] i915 0000:00:02.0: Resetting vcs0 after gpu hang <7>[ 386.730312] [drm:gen8_init_common_ring [i915]] Execlists enabled for vcs0 <5>[ 386.730320] i915 0000:00:02.0: Resetting vecs0 after gpu hang <7>[ 386.730458] [drm:gen8_init_common_ring [i915]] Execlists enabled for vecs0 <5>[ 390.693538] i915 0000:00:02.0: Resetting rcs0 after gpu hang <7>[ 390.693959] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0 <7>[ 390.694170] [drm:init_workarounds_ring [i915]] rcs0: Number of context specific w/a: 16 <3>[ 392.806459] [drm:i915_gem_idle_work_handler [i915]] *ERROR* Timeout waiting for engines to idle <7>[ 392.808157] [drm:missed_breadcrumb [i915]] rcs0 missed breadcrumb at intel_engine_disarm_breadcrumbs+0xb4/0xe0 [i915], irq posted? yes, current seqno=295740, last=295740 <7>[ 392.833212] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz <3>[ 402.917171] [drm:drm_atomic_helper_wait_for_dependencies] *ERROR* [CRTC:46:pipe B] flip_done timed out <2>[ 412.592339] softdog: Initiating panic</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>