[Openchrome-devel] [PATCH] TTM/GEM patch v2
Fri Feb 4 06:18:16 PST 2011
> > Hi all!
> > This weekend I just finished up the second version of the TTM/GEM
> > patch for the VIA chipset. Changes from the last patch are:
> Hi James,
> The drm pci ids for the Chrome9 chipsets are still missing from your
> patch. See 0001-Chrome9-pci-ids-for-drm.patch
Sorry about that. Some how the patch got dropped by accident. I included
> Anyway, no luck so far on my side, I get a oops in TTM. I've attached
> the relevant part of the kernel log. I'm still testing on a VX900, I've
> yet to prepare my other machines.
> Because of the above, it's not even going to VRAM probing, but anyway
> both VX900 and VX855 hostbridge support is missing and I guess VX800
> host bridge support is buggy. PCI_DEVICE_ID_VIA_VX800 is not the host
> bridge, but the correct pci device is not defined anyway. See
The agp code is such a pain. I uploaded a new patch which hopefully
addresses this issue. Please try this patch.
As a side note I did recieve feedback about the next steps. Intel also
tried the do GEM/TTM first then release KSM later. It was a maintenance
nightmare for them. So it best to also do the KMS now. Last night I
started the work for the mode setting but its not ready for wide testing
yet. I hope it is possible to get hardware to do wider range testing.
Especially for KMS.
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