[Openchrome-users] DMA Error

[tg@localhost.shipmail.org]

> Hi
>
> I'm running Gentoo on a M10K Nehemiah with 2.6.15-gentoo-r1 and modular
> Xorg 7.0.
>
> I have modules 'via', 'drm' and 'via_agp' from kernel and openchrome xorg
> driver 'via' from svn.
>
> I'm using a patched mplayer cvs from 060102.
>
> When trying 'mplayer -vc ffmpeg12mc -vo xvmc' mplayer tries to play the
> file and then stops/hangs with:
>
> VO: [xvmc] 720x576 => 768x576 MPEG1/2 Motion Compensation and VLD
> vo_xvmc: Port 68 grabed
> vo_xvmc: Found matching surface with id=32315659 on 68 port at 0 adapter
> Error 0x80
> vo_xvmc: Allocated Direct Context
> vo_xvmc: Motion Compensation context allocated - 8 surfaces
> vo_xvmc: idct=0 unsigned_intra=0
> vo_xvmc: looking for OSD support
>     Subpicture id 0x34344149
> 	 vo_xvmc: OSD support by beckend rendering (fast)
> 	 vo_xvmc: Pleace send feedback to configrm that it work,otherwise
> 	 send bugreport!
> 	 0xfe050000, 0xb2
> 	 0xf60000, 0x0
> 	 0xcf0, 0x0
> 	 0xcc0, 0x0
> 	 0xc0c, 0x63
> 	 0xc10, 0x0
> 	 0xc14, 0x0
> 	 0xc18, 0x0
> 	 0xc1c, 0x0
> 	 0xcc0, 0x0
> 	 0xc0c, 0x63
> 	 ...
>
>
> and dmesg says:
>
> [drm:via_verify_command_stream] *ERROR* Invalid / Unimplemented DMA
> HEADER command. 0xfe050000
> [drm:via_verify_command_stream] *ERROR* Invalid / Unimplemented DMA
> HEADER command. 0xfe050000
>
> xorg.conf: http://www.acc.umu.se/~tuomaz/xorg.conf
> Xorg.0.log: http://www.acc.umu.se/~tuomaz/Xorg.0.log
>
> Any tip? Should I use a different version of something...?
>
Looks like you are using libviaXvMCPro instead of libviaXvMC. However, the
driver should set the right one automatically, unless you have linked
libviaXvMC directly to mplayer?

/Thomas


> /Fredrik Tuomas
>
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