I just tried installing Etch using debian-installer b3, and I have good X11 performance there too. Next time I have time, I'll try to figure out the differences.
-- regression: poor X11 performance on Dell Latitude D810 https://launchpad.net/bugs/56100 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
