<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [BSW] GPU reset fails (ETIMEDOUT)" href="https://bugs.freedesktop.org/show_bug.cgi?id=81203#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [BSW] GPU reset fails (ETIMEDOUT)" href="https://bugs.freedesktop.org/show_bug.cgi?id=81203">bug 81203</a> from <a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> lu hua</a> <pre>Created <a href="attachment.cgi?id=104786" name="attach_104786" title="dmesg">attachment 104786</a> <a href="attachment.cgi?id=104786&action=edit" title="dmesg">[details]</a> dmesg Run Piglit case on -nightly kernel(2b6e6b9c29dbd) and mesa master branch(f08d7b8fe1e6689beb), GPU hang still occurs. Run bin/glean -o -v -v -v -t +blendFunc --quick dmesg: [ 64.739865] [drm] stuck on render ring [ 64.755811] [drm] GPU HANG: ecode 0:0x85dffffb, in X [3768], reason: Ring hung, action: reset [ 64.755834] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 64.755840] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 64.755845] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 64.755850] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 64.755859] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 64.755980] [drm:i915_error_work_func] resetting chip [ 64.759545] [drm:init_status_page] render ring hws offset: 0x00013000 [ 64.759578] [drm:init_status_page] bsd ring hws offset: 0x00037000 [ 64.759596] [drm:init_status_page] blitter ring hws offset: 0x0005a000 [ 64.759614] [drm:init_status_page] video enhancement ring hws offset: 0x0007d000 [ 64.759693] [drm:i9xx_update_primary_plane] Writing base 00889000 00000000 0 0 7680 [ 66.739909] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000 [ 66.739948] [drm:cherryview_enable_rps] PCBR offset : 0x7eef8001 [ 66.741896] [drm:cherryview_enable_rps] GPLL enabled? yes [ 66.741902] [drm:cherryview_enable_rps] GPU status: 0x00203010 [ 66.741907] [drm:cherryview_enable_rps] current GPU freq: 480 MHz (48) [ 66.741911] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32) [ 66.741917] [drm:valleyview_set_rps] GPU freq request from 480 MHz (48) to 320 MHz (32) [ 70.752138] [drm] stuck on render ring [ 70.768104] [drm] GPU HANG: ecode 0:0x85dffffb, in X [3768], reason: Ring hung, action: reset [ 70.768282] [drm:i915_error_work_func] resetting chip</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>