[Nouveau] NV86 (Quadro NVS 140M) errors in dmesg

[Ben Skeggs]

Am Samstag, den 02.08.2008, 10:20 +1200 schrieb Jasper Bryant-Greene:
> In case it's any use for debugging, I get these error messages in dmesg
> on my NV86 (Quadro NVS 140M) card:
> 
> [   21.729435] [drm] Initialized drm 1.1.0 20060810
> [   21.749414] nouveau 0000:01:00.0: power state changed by ACPI to D0
> [   21.749425] nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) ->
> IRQ 16
> [   21.749432] nouveau 0000:01:00.0: setting latency timer to 64
> [   21.749528] [drm] Detected an NV50 generation card (0x086900a2)
> [   21.749530] [drm] Initialized nouveau 0.0.11
> drm-2.3.0-1351-g4585787bd1a1d782b on minor 0
All normal

> [   22.586502] [drm:nouveau_graph_trapped_channel] *ERROR* AIII,
> invalid/inactive channel id 128
> [   22.586509] [drm] PGRAPH_ERROR - nSource: PROTECTION_ERROR, nStatus:
> [   22.586513] [drm] PGRAPH_ERROR - Ch -1/0 Class 0x0000 Mthd 0x0000
> Data 0x00000000:0x00000000
That's a bug - I see it on my FX570M, it'll only happen on first X
start.  Will look into it when it annoys me enough.

> [   22.586521] [drm] Allocating FIFO number 1
> [   22.593281] [drm] nouveau_fifo_alloc: initialised FIFO 1
> [   22.593918] [drm] Allocating FIFO number 2
> [   22.600736] [drm] nouveau_fifo_alloc: initialised FIFO 2
Normal.

> 
> I'm happy to do any further debugging if the above are real errors.
> 
> Also, Xvideo does not work properly, with mplayer printing a large
> number of these:
> 
> X11 error: BadMatch (invalid parameter attributes)
Use a composite manager (not compiz, xcompmgr or something else that
uses XRENDER for compositing) if you want to use Xv on G80 for the
moment.

> 
> ... and the screen remaining at a corrupted view of the desktop while
> audio plays.
> 
> Otherwise, 2D performance is great. Haven't attempted any 3D as I don't
> really have any use for 3D rendering.
3D wont work anyway :)

Cheers,
Ben.
> 
> -jasper
> 
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