<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - NV46 (G72) Full screen artifacts in Freespace 2 SW OT mod" href="https://bugs.freedesktop.org/show_bug.cgi?id=95095#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - NV46 (G72) Full screen artifacts in Freespace 2 SW OT mod" href="https://bugs.freedesktop.org/show_bug.cgi?id=95095">bug 95095</a> from <a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> Ilia Mirkin</a> <pre>If you are involved with the development of this application, could you verify that it never uses a 32-bit color buffer with a 16-bit depth buffer, or a 16-bit color buffer with a 24-bit depth buffer? (That's RGBA8 + Z16 or RGB565 + Z24.) Those combinations, while perfectly legal in GL, are not actually supported by the hardware, and the driver "works around it" by just disabling depth, which results in broken rendering (but at least no hangs...). Another random thing to try: set NV30_SWTNL=1 in the environment - that will make the tnl go through a software path Lastly, please ensure you're using a semi-recent mesa...</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>