I have the same problem dublicate -> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/217920
-- sata controller/drive reports exception Emask 0x10 SAct 0x0 SErr 0x40d0002 action 0x2 frozen https://bugs.launchpad.net/bugs/164183 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