I should have done this before reporting the bug of course, but as I had vague memories of acceleration working when trying out an earlier live- cd version of ubuntu "long ago", I downloaded the 5.04 Live CD and tried it out. And it did indeed have working 3D-acceleration.
Comparing the logs seemed to point at the difference lying in 5.04 falling back on pci for the dri, so I added: Option "BusType" "PCI" to my xorg.conf. With this option added, 3D-acceleration (including compiz which I'm using at the moment) seems to work just fine, and glxgears (the beloved benchmarking tool ;) ) reports fps about 10 times higher than before. So. Bug closed? (is there even any use in reporting possibly ppc-specific bugs?) -- No or broken 3d-acceleration with Jaunty on ibook/powerpc https://bugs.launchpad.net/bugs/354677 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs