<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [CI][SHARDS] igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-* - fail - Failed assertion: !mismatch" href="https://bugs.freedesktop.org/show_bug.cgi?id=110379#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [CI][SHARDS] igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-* - fail - Failed assertion: !mismatch" href="https://bugs.freedesktop.org/show_bug.cgi?id=110379">bug 110379</a> from <a class="email" href="mailto:swati2.sharma@intel.com" title="Swati Sharma <swati2.sharma@intel.com>"> Swati Sharma</a> <pre>Based on bug history issue is seen only 5% times on KBL platform whereas seen 95% times on shard-skl. On KBL, reproduction rate is quite low - issue occurred 5 times almost 3 months back whereas on shard-skl issue is seen recently (almost a week back). May be we can drop, KBL from the affected platforms. IGT has 100% failure rate. IGT is getting failed because of CRC mismatch issue. Issue is happening for the following subtests: igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-mmap-gtt igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-mmap-cpu igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-render igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-mmap-wc igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-blt igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-pwrite igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-gtt igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-cpu igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-render igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-wc igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-blt igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-pwrite The real subtest to be executed depends on whether the pixel format(rgb101010) is supported by the features being tested or not. Need to check which subtest is actually failing (draw_subtest(t) or badformat_subtest(t)). In last 15 runs <a href="https://intel-gfx-ci.01.org/tree/drm-tip/shards-all.html?testfilter=@fbcpsr-rgb101010">https://intel-gfx-ci.01.org/tree/drm-tip/shards-all.html?testfilter=@fbcpsr-rgb101010</a>-, issue is not seen.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>