Same problem with an ATI Radeon 9000 RV250 running the release version of Kubuntu. Xrandr doesn't recognize my S-video output and locks up when I attempt to run:
xrandr --addmode S-video 800x600 -- [intrepid] System freezes when running xrandr with an external monitor plugged - Thinkpad T42 - radeon https://bugs.launchpad.net/bugs/270646 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