Messages in this thread | | | Date | Wed, 29 Mar 2006 09:56:06 +1100 | From | "Dave Airlie" <> | Subject | Re: Need help reporting bug, no 3D accel with Matrox g400 |
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> > > It appears that some later kernel versions > do not support 3D acceleration in some cases. > I'm getting this problem with Debain etch and Ubuntu > Dapper. I first thought it was a problem caused by > switching to xorg but Ubuntu 5.10 is fine and it uses > xorg. > > ---------------------------------------------------- > The 3D acceleration doesn't work with xorg using the > mga driver for a Matrox g400. > My test case is ppracer which runs dreadfully slow. > > This is a Debian etch machine with Debian's > 2.6.15-1-k7 kernel. > > > This is what I have found so far. > > Re: No direct rendering with recent kernels > http://lists.debian.org/debian-x/2006/01/msg00133.html[mga] > > > DRM for MGA broken since 2005-Aug-04. > https://bugs.freedesktop.org/show_bug.cgi?id=4797 > > > > The 3D acceleration for mga appears to still be > broken. > > Where and how may I respectfully plead for this to be > fixed?
Here, .. no pleading required.. I'm going to get my MGA out and setup again, however I was sure we'd fixed this before... there is a problem with the MGA userspace having broken locking,
I'm nearly sure I've fixed up most of the kernel side, but I'll try and get time to test it again..
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