<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [HSW drm] stuck on render ring + Xorg segfault" href="https://bugs.freedesktop.org/show_bug.cgi?id=93672#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [HSW drm] stuck on render ring + Xorg segfault" href="https://bugs.freedesktop.org/show_bug.cgi?id=93672">bug 93672</a> from <a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> yann</a> <pre>(In reply to johannes.wienke from <a href="show_bug.cgi?id=93672#c4">comment #4</a>) > I was hit by the same issue today. I will attach my debug info. Maybe it > helps. > > Maybe this is also related to > <a class="bz_bug_link bz_status_NEW " title="NEW - Xorg crashes on OpenGL applications like Chromium/Gwenview on Ivybridge Mobile" href="show_bug.cgi?id=83704">https://bugs.freedesktop.org/show_bug.cgi?id=83704</a> Johannes, your issue is different from Lonni's one and the one from <a class="bz_bug_link bz_status_NEW " title="NEW - Xorg crashes on OpenGL applications like Chromium/Gwenview on Ivybridge Mobile" href="show_bug.cgi?id=83704">bug 83704</a>. It may be fixed with commit f55ded764ce60f87463e33bfa3a32e2c44715581 which shipped as part of Mesa 10.6.0 in June 2015. So please update your Mesa driver. If this is still occurring then open a new bug. We can see from the gpu crash dump that hung is happening in render ring batch with active head at 0x03a3818c, with 0x60020100 (CONSTANT_BUFFER) as IPEHR. Batch extract (around 0x03a3818c): 0x03a38168: 0x78090005: 3DSTATE_VERTEX_ELEMENTS 0x03a3816c: 0x04400000: buffer 0: valid, type 0x0040, src offset 0x0000 bytes 0x03a38170: 0x11130000: (X, Y, Z, 1.0), dst offset 0x00 bytes 0x03a38174: 0x0485000c: buffer 0: valid, type 0x0085, src offset 0x000c bytes 0x03a38178: 0x11230004: (X, Y, 0.0, 1.0), dst offset 0x10 bytes 0x03a3817c: 0x04d80014: buffer 0: valid, type 0x00d8, src offset 0x0014 bytes 0x03a38180: 0x12230008: (X, 0.0, 0.0, 1.0), dst offset 0x20 bytes 0x03a38184: 0x60020100: CONSTANT_BUFFER: valid 0x03a38188: 0x025b0142: offset: 0x025b0140, length: 192 bytes 0x03a3818c: 0x7b009004: 3DPRIMITIVE: tri list random 0x03a38190: 0x00000006: vertex count 0x03a38194: 0x00000000: start vertex 0x03a38198: 0x00000001: instance count 0x03a3819c: 0x00000000: start instance 0x03a381a0: 0x00000000: index bias</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>