https://bugs.freedesktop.org/show_bug.cgi?id=77102
--- Comment #14 from Stefan Ringel <[email protected]> --- (In reply to comment #13) > Created attachment 97009 [details] [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. -- You are receiving this mail because: You are the assignee for the bug.
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