[Openchrome-users] CN700?

[Christophe Burgalat]

Le Mercredi 26 Avril 2006 20:45, Ivor Hewitt a ?crit?:
> On Wednesday 26 April 2006 15:10, Christophe Burgalat wrote:
> > 0000:01:00.0 0300: 1106:3344 (rev 01)
> >         Subsystem: 1106:3344
>
> aha. so it's just a V[NM]800.
>
> In that case you'll need to make the drm_pciids.txt change as discussed on
> the list a few times, and xvmc should work.

You're right Ivor.
I've just tested the MPEG2 hardware decompression and it works on the CN700 
with my epia EN1500 motherboard.

I just didn't succeed yet to enable AGP, so the performance gain is not 
fantastic for the moment.
Here is the error I get in Xorg.log

(EE) VIA(0): [drm] drmAgpAcquire failed 1023
(II) VIA(0): [dri] use pci.
(II) VIA(0): [drm] Using 16777216 bytes for DRM memory heap.
(II) VIA(0): [dri] frame buffer initialized.
(II) VIA(0): X context handle = 0x1
(II) VIA(0): [drm] installed DRM signal handler
(II) VIA(0): [DRI] installation complete
(II) VIA(0): [dri] kernel data initialized.
(II) VIA(0): [drm] Irq handler installed, using IRQ 11.
(EE) VIA(0): [drm] Failed to initialize DMA ring-buffer: 1005
(II) VIA(0): direct rendering enabled
(II) VIA(0): Allocated 2048 kiB of framebuffer memory for EXA scratch area.
(II) VIA(0): [Xv] Using PCI DMA for Xv image transfer.

lsmod :
...
via                    42688  1
drm                  62520  2 via
via_agp            7296    0
agpgart           27016  2 drm,via_agp
...

and the bios parameters are correct.

Any ideas ??

Christophe