[Nouveau] [Bug 76173] New: xbmc green screen with vdpau enabled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76173

          Priority: medium
            Bug ID: 76173
          Assignee: nouveau at lists.freedesktop.org
           Summary: xbmc green screen with vdpau enabled
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: serafean at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: 10.1
         Component: Drivers/DRI/nouveau
           Product: Mesa

When using xbmc with vdpau acceleration enabled, I get a green screen (audio
works), and this appears in the kernel log : 
nouveau E[   PFIFO][0000:03:00.0] DMA_PUSHER - ch 6 [xbmc.bin[22420]] get
0x00200f06c8 put 0x00200f0770 ib_get 0x000000db ib_put 0x000000dc state
0x80000000 (err: INVALID_CMD) push 0x00400040

Sometimes it makes xbmc crash completely.

This is on an nv50 (Chipset: MCP79/MCP7A (NVAC) ) : VGA compatible controller:
NVIDIA Corporation ION VGA (rev b1)

Mesa 10.1
libdrm 2.4.52

It works all right using mplayer.
Just a wild guess : something to do with GL_NV_vdpau_interop?

If you need any more information, I'd be happy to provide it.

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