Disabling a wireless devices in the BIOS solved the problem. System boots on a graphic sign-on.
After re-enabling wifi in BIOS system still works. The error doesn't appear anymore. -- Feisty Herd 3, BUG: soft lockup on CPU#0 https://launchpad.net/bugs/83595 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
