Do either of these help? (as root):
radeonreg regset 0x6564 0xffffffff radeonreg regset 0x6568 0xffffffff radeonreg regset 0x656c 0xffffffff radeonreg regset 0x6570 0xffffffff or: radeonreg regset 0x6acc 0x00000000 You can grab radeonreg here: http://cgit.freedesktop.org/~airlied/radeontool/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/556782 Title: [rs690m] Graphics corruption with ati x1200 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/556782/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
