<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Blender 2.8" href="https://bugs.freedesktop.org/show_bug.cgi?id=109574#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Blender 2.8" href="https://bugs.freedesktop.org/show_bug.cgi?id=109574">bug 109574</a> from <a class="email" href="mailto:gw.fossdev@gmail.com" title="Gert Wollny <gw.fossdev@gmail.com>"> Gert Wollny</a> <pre>I've seen a few differences in the shaders created on HD2600 vs. HD4850 (one has a R6xx class chip, the other a R7xx chip), i.e. at some points in the shader creatied for HD2600 contain workarounds for hardware bugs in R6xx. It might be that some of those also would apply to R7xx chips, but I can't test this, because I don't have the hardware. As cards using the r600 drivers go I now only have a HD 5450 which uses the "Evergreen" code path, and there everything looks okay (with R600_DEBUG=nosb). FWIW; I see the same GLX errors on this card that don't show up when I run the radeonsi card (Since both cards are in the same system there is no difference in the software).</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>