<html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#FFFFFF"> <div class="moz-cite-prefix">On 11/05/2013 09:42 AM, Ian Romanick wrote: </div> <blockquote cite="mid:52792E18.5030505@freedesktop.org" type="cite"> <pre wrap="">On 11/05/2013 09:32 AM, burlen wrote: </pre> <blockquote type="cite"> <pre wrap="">Upgrading from 9.2.0 to 9.2.2 with OSMesa classic I'm seeing 80 new regressions in VTK. <a class="moz-txt-link-freetext" href="http://open.cdash.org/viewTest.php?onlyfailed&buildid=3087854">http://open.cdash.org/viewTest.php?onlyfailed&buildid=3087854</a> click "Failed" to see an image diff. Maybe related to line rendering? Any chance a mesa developer could investigate? </pre> </blockquote> <pre wrap=""> Can you bisect?</pre> </blockquote> OK, by git bisect I've noticed that this isn't a regression in between 9.2 and 9.2.2! The problem is because in my latest dashboard builds I'm using <blockquote>--with-osmesa-bits=32 </blockquote> which is how I usually deploy osmesa because we zbuffer precision issues in the past. Removing this option this tests all pass again. Unfortunately I don't know how long this option has been a problem since the few VTK dashboards that test Mesa have never as far as I know built withh 32 bits. :-( does this help you guys at all? </body> </html>