<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [anv] Rise of the Tomb Raider always misrendering, segfault and gpu hang." href="https://bugs.freedesktop.org/show_bug.cgi?id=107926#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [anv] Rise of the Tomb Raider always misrendering, segfault and gpu hang." href="https://bugs.freedesktop.org/show_bug.cgi?id=107926">bug 107926</a> from <a class="email" href="mailto:jason@jlekstrand.net" title="Jason Ekstrand <jason@jlekstrand.net>"> Jason Ekstrand</a> <pre>The crash is fixed by the following commit on master: commit f5bab06428fc7ca6116cf0daf1c237eb86202e7a Author: Jason Ekstrand <<a href="mailto:jason.ekstrand@intel.com">jason.ekstrand@intel.com</a>> Date: Tue Oct 2 17:19:32 2018 -0500 anv/batch_chain: Don't start a new BO just for BATCH_BUFFER_START Previously, we just went ahead and emitted MI_BATCH_BUFFER_START as normal. If we are near enough to the end, this can cause us to start a new BO just for the MI_BATCH_BUFFER_START which messes up chaining. We always reserve enough space at the end for an MI_BATCH_BUFFER_START so we can just increment cmd_buffer->batch.end prior to emitting the command. Fixes: a0b133286a3 "anv/batch_chain: Simplify secondary batch return..." Bugzilla: <a class="bz_bug_link bz_status_NEW " title="NEW - [anv] Rise of the Tomb Raider always misrendering, segfault and gpu hang." href="show_bug.cgi?id=107926">https://bugs.freedesktop.org/show_bug.cgi?id=107926</a> Tested-by: Alex Smith <<a href="mailto:asmith@feralinteractive.com">asmith@feralinteractive.com</a>> Reviewed-by: Lionel Landwerlin <<a href="mailto:lionel.g.landwerlin@intel.com">lionel.g.landwerlin@intel.com</a>></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> </ul> </body> </html>