<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - gallium nouveau has no profile in vdpau and libva" href="https://bugs.freedesktop.org/show_bug.cgi?id=77102#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - gallium nouveau has no profile in vdpau and libva" href="https://bugs.freedesktop.org/show_bug.cgi?id=77102">bug 77102</a> from <a class="email" href="mailto:mail@stefanringel.de" title="Stefan Ringel <mail@stefanringel.de>"> Stefan Ringel</a> <pre>(In reply to <a href="show_bug.cgi?id=77102#c13">comment #13</a>) > Created <a href="attachment.cgi?id=97009" name="attach_97009" title="firmware present patch">attachment 97009</a> <a href="attachment.cgi?id=97009&action=edit" title="firmware present patch">[details]</a> <a href='page.cgi?id=splinter.html&bug=77102&attachment=97009'>[review]</a> [review] > firmware present patch > > OK, upon further code reading, it looks like the way nouveau does class id's > is a bit off. That doesn't strictly matter for BSP, but there's a mismatch > in the logic between mesa and the kernel, which causes problems for NVD7 and > NVD9 cards. > > In nouveau_vp3_video.c:firmware_present, > > if (chipset < 0xc0) > oclass = 0x85b1; > else if (vp5) > oclass = 0x95b1; > else > oclass = 0x90b1; > > should become > > if (chipset < 0xc0) > oclass = 0x85b1; > else if (chipset < 0xe0) > oclass = 0x90b1; > else > oclass = 0x95b1; > > Since the kernel expects the 90b1 class to be used on the NVD9 card, despite > it having VP5. I've attached this change as a patch, please try it out. (If > you can't, I'll try to locate someone else with the relevant hardware, but > it'd be much easier if you could do it.) Patch works. Thanks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>