Hi! I know this is closed but I'm getting the same "*ERROR* radeon: couldn't schedule IB" error flooding all ttys and the screen doesn't respond to clicks. Can only use reset switch to reboot. I have a custom built computer with a Radeon X1900 video card. This started a little over a week ago and frequents about once a day sometimes every other day. I don't use firefox, just chrome for browsing and lots of java.
uname -a: Linux 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux I hope this information can help solve the problem. Cheers! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/586243 Title: Xorg freeze: "Failed to schedule IB" Radeon X1200 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/586243/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs