radeon/r200 color tiling ddx / drm questions

Ian Romanick idr at us.ibm.com
Thu Jan 6 22:06:29 PST 2005


Roland Scheidegger wrote:

> The dri and drm seem fairly straightforward, though I'm not sure the way
> I handled communication between especially drm and ddx is how it's meant
> to be. dri got a bit unlucky, as ddx can't know at startup if it will be
> able to handle color tiling, so old dri together with new drm and new
> ddx will not work (correctly) (if you have enabled color tiling). All
> other combinations should however work if I didn't forget something.

If an "old" {radeon,r200}_dri.so is completely incompatible with the new 
DDX, you need to bump the major version.  When that happens the DRI 
driver will bail when you try to load it.



More information about the xorg mailing list