I just tried kubuntu 9.04 with generic and rt kernel. The rt kernel causes system freeze with kde too.
In my case it seems completely freezed: the system time doesn't go. -- keyboard and mouse freeze after login https://bugs.launchpad.net/bugs/364530 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