<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [CI][BAT] igt@i915_selftest@live_gem_contexts - dmesg-fail - igt_shared_ctx_exec failed with error -5" href="https://bugs.freedesktop.org/show_bug.cgi?id=112042#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [CI][BAT] igt@i915_selftest@live_gem_contexts - dmesg-fail - igt_shared_ctx_exec failed with error -5" href="https://bugs.freedesktop.org/show_bug.cgi?id=112042">bug 112042</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>The basic pattern is like <7> [659.573044] hangcheck rcs0 <7> [659.573066] hangcheck Awake? 6 <7> [659.573070] hangcheck Hangcheck: 5954 ms ago <7> [659.573074] hangcheck Reset count: 0 (global 0) <7> [659.573077] hangcheck Requests: <7> [659.573084] hangcheck MMIO base: 0x00002000 <7> [659.573879] hangcheck RING_START: 0x001d0000 <7> [659.573886] hangcheck RING_HEAD: 0x00000028 <7> [659.573893] hangcheck RING_TAIL: 0x00000068 <7> [659.573903] hangcheck RING_CTL: 0x00003001 <7> [659.573925] hangcheck RING_MODE: 0x00000000 <7> [659.574685] hangcheck RING_IMR: 00000000 <7> [659.574700] hangcheck ACTHD: 0x00000000_001773e4 <7> [659.574714] hangcheck BBADDR: 0x00000000_001773e5 <7> [659.574755] hangcheck DMA_FADDR: 0x00000000_001775c0 <7> [659.574762] hangcheck IPEIR: 0x00000000 <7> [659.574770] hangcheck IPEHR: 0xf77d32ef <7> [659.575542] hangcheck Execlist status: 0x00202098 00000020, entries 12 <7> [659.575548] hangcheck Execlist CSB read 2, write 2, tasklet queued? no (enabled) <7> [659.575561] hangcheck Active[0]: ring:{start:001d4000, hwsp:fae192c0, seqno:00000000}, rq: 20fd7:2 prio=3 @ 7541ms: [i915] <7> [659.575567] hangcheck Active[1]: rq: 20fd6:4!+ prio=2 @ 7541ms: signaled <7> [659.575734] hangcheck E 20fd7:2 prio=3 @ 7541ms: [i915] <7> [659.575814] hangcheck Queue priority hint: 3 <7> [659.575820] hangcheck Q 20fd8:2 prio=3 @ 7540ms: [i915] <7> [659.575826] hangcheck Q 20fd9:2 prio=3 @ 7540ms: [i915] <7> [659.575832] hangcheck Q 20fda:2 prio=3 @ 7540ms: [i915] <7> [659.575838] hangcheck Q 20fdb:2 prio=3 @ 7538ms: [i915] <7> [659.575844] hangcheck Q 20fd7:4- prio=2 @ 7541ms: [i915] <7> [659.575850] hangcheck Q 20fd8:4 prio=2 @ 7540ms: [i915] <7> [659.575855] hangcheck Q 20fd9:4 prio=2 @ 7540ms: [i915] <7> [659.575861] hangcheck ...skipping 2 queued requests... <7> [659.575867] hangcheck Q 20fdc:2 prio=2 @ 7538ms: [i915] <7> [659.575897] hangcheck HWSP: <7> [659.575905] hangcheck [0000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <7> [659.575909] hangcheck * <7> [659.575915] hangcheck [0040] 10008002 00000000 10008002 00000000 10008002 00000020 10000014 00000060 <7> [659.575921] hangcheck [0060] 10000018 00000000 10000001 00000000 10000018 00000020 10000001 00000000 <7> [659.575926] hangcheck [0080] 10008002 00000040 10000014 00000040 10008002 00000060 10000014 00000060 <7> [659.575931] hangcheck [00a0] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000002 <7> [659.575937] hangcheck [00c0] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <7> [659.575941] hangcheck * <7> [659.575946] hangcheck Idle? no The GPU is not executing the same context as is active, and the HEAD is off in nowhere land. Naturally it dies.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>