<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [GEN8+] Ungine Valley fails to run due to "intel_do_flush_locked failed: Input/output error"" href="https://bugs.freedesktop.org/show_bug.cgi?id=94924#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [GEN8+] Ungine Valley fails to run due to "intel_do_flush_locked failed: Input/output error"" href="https://bugs.freedesktop.org/show_bug.cgi?id=94924">bug 94924</a> from <a class="email" href="mailto:mattst88@gmail.com" title="Matt Turner <mattst88@gmail.com>"> Matt Turner</a> <pre>Created <a href="attachment.cgi?id=123035" name="attach_123035" title="debugging patch">attachment 123035</a> <a href="attachment.cgi?id=123035&action=edit" title="debugging patch">[details]</a> <a href='page.cgi?id=splinter.html&bug=94924&attachment=123035'>[review]</a> debugging patch I can't reproduce on Haswell, so my hypothesis is that it's a problem in the SIMD8 vertex shader (which is BDW+). I've diff'd the BDW vertex shaders before and after the commit Mark bisected it to, but I don't see anything that looks wrong. Attached is a debugging patch I used to verify some invariants (programs end with EOT, blocks that start/end with control flow continue to do so after scheduling). It didn't demonstrate any problems with the Unigine Valley shaders in shader-db.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>