[Nouveau] [Bug 58984] DRM NOUVEAU: probe of 0001:01:00.0 failed with error -12

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 13 14:48:34 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=58984

--- Comment #15 from Patrick Baggett <baggett.patrick at gmail.com> ---
Hmm, that does make sense. Alright then, since you seem to have more of an idea
of what is going on, how can I help?

Which makes sense / is the right route? A private PAGE_SHIFT|MASK|SIZE for GPUs
or using the system page size consistently? Are all NV GPUs that support paging
using 4K pages? (I say "support paging" because I had an NV17 GPU that worked
fine on SPARC, OpenGL games worked and all).

Should I just audit nouveau/*.c for any usage of "12" and try changing it to
PAGE_SHIFT to see what happens? Guide me and I'll do all the annoying busy
work. ;)


Patrick

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