Hi Christopher, I can try to switch to the default driver, but the graphic performace slow down a lot.
And for your second question, It does produce perfomance issues, the boot time is huge, almost the same seconds as the error says (22 seconds), sometimes more time. The error appears 4 times each boot up, one time per CPU core I have. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1366415 Title: BUG: soft lockup - CPU#1 stuck for 22s! [Xorg:1549] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1366415/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs