[Nouveau] [Bug 15792] nv04 (TNT2) video blitter problem.

Sat May 3 12:14:14 PDT 2008

http://bugs.freedesktop.org/show_bug.cgi?id=15792

--- Comment #8 from Andrew Randrianasulu <randrik at mail.ru>  2008-05-03 12:14:13 PST ---
ops, this is possible what Destination pixmap (even if it just fullscreen 
video window) MUST be in video memory, allocated at startup? Because i found
workaround #4: increase vram size, available for EXA  in nv_driver.c:

--------
#if !NOUVEAU_EXA_PIXMAPS                                                        
        if (nouveau_bo_new(pNv->dev, NOUVEAU_BO_VRAM | NOUVEAU_BO_PIN,          
                0, (pNv->VRAMPhysicalSize / 4) * 3, &pNv->FB)) {  
--------

now it reported:

(--) NOUVEAU(0): Virtual size is 1152x1152 (pitch 1152)
....
(II) NOUVEAU(0): Allocated 12MiB VRAM for framebuffer + offscreen pixmaps

and  everything work fine!

full log (with some home-made debug noise) will be attached

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