[Nouveau] [Bug 35901] nv40: Dual display (--left-of , --right-of) with nouveau does not work any more

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=35901

--- Comment #17 from Francisco Jerez <currojerez at riseup.net> 2011-05-23 14:35:12 PDT ---
Created an attachment (id=47074)
 View: https://bugs.freedesktop.org/attachment.cgi?id=47074
 Review: https://bugs.freedesktop.org/review?bug=35901&attachment=47074

nv17_crtc_large_pitch.patch

Apparently you're hitting a corner case of the nv17-nv40 modesetting code
(pitch == 4096px), because of the pitch alignment restrictions imposed by
tiling.

Can you try out the attached patch?

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