<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [drm] GPU HANG: ecode 9:0:0xeede0199, in chrome [6476], reason: Hang on render ring, action: reset" href="https://bugs.freedesktop.org/show_bug.cgi?id=101991#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [drm] GPU HANG: ecode 9:0:0xeede0199, in chrome [6476], reason: Hang on render ring, action: reset" href="https://bugs.freedesktop.org/show_bug.cgi?id=101991">bug 101991</a> from <a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> Elizabeth</a> <pre>(In reply to Thiago Macieira from <a href="show_bug.cgi?id=101991#c9">comment #9</a>) > ... How many more hangs are necessary?... Hello Thiago, the idea is to identify a pattern. Any event that triggers the hang, hangs ecode repeating constantly, similar or same dmesg warnings/errors/messages repeating just before the hang happening, etc. So far first error state hangs on render ring hangs due to the ELSP <a href="show_bug.cgi?id=101991#c3">comment #3</a>: hangcheck stall: yes hangcheck action: dead hangcheck action timestamp: 4368325000, 304160 ms ago ELSP[0]: pid 6476, ban score 0, seqno 31:00e19461, emitted 306200ms ago, head 00000000, tail 00000078 The second hangs on blitter ring: hangcheck stall: yes hangcheck action: active head hangcheck action timestamp: 4333247497, 318116380 ms ago ELSP[0]: pid 2065, ban score 0, seqno 1:00872687, emitted 318102344ms ago, head 00003f10, tail 00003f60 The third and forth on render ring again but these reach further than the first: hangcheck stall: yes hangcheck action: dead hangcheck action timestamp: 4358891744, 156332 ms ago ELSP[0]: pid 3457, ban score 0, seqno e:00993440, emitted 159048ms ago, head 00000000, tail 00000080 ELSP[1]: pid 2463, ban score 0, seqno 1:00993441, emitted 158976ms ago, head 00000080, tail 000000f8 Active context: kmail[3457] user_handle 3 hw_id 14, ban score 0 guilty 0 active 0 and hangcheck stall: yes hangcheck action: dead hangcheck action timestamp: 4373527248, 210700 ms ago ELSP[0]: pid 92664, ban score 0, seqno 14:0143a658, emitted 212956ms ago, head 00000000, tail 00000080 ELSP[1]: pid 4343, ban score 0, seqno 1:0143a659, emitted 212900ms ago, head 00000180, tail 000001f8 Active context: chrome[92664] user_handle 3 hw_id 20, ban score 0 guilty 0 active 0 Maybe it would be possible to get a dmesg with debug info since it seems to repeat. Just add drm.debug=0x1e log_bug_len=2M to the grub.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>