Javier, check http://ata.wiki.kernel.org/index.php/Libata_error_messages
I have almost the same problem: [ 2502.855519] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen [ 2502.855534] ata1.01: cmd a0/01:00:00:10:00/00:00:00:00:00/b0 tag 0 dma 16 in [ 2502.855536] cdb 46 00 00 28 00 00 00 00 10 00 00 00 00 00 00 00 [ 2502.855538] res 40/00:02:00:0c:00/00:00:00:00:00/b0 Emask 0x4 (timeout) [ 2502.855543] ata1.01: status: { DRDY } [ 2502.855565] ata1: soft resetting link [ 2503.367728] ata1.01: configured for UDMA/25 [ 2503.367750] ata1: EH complete [ 2503.367828] sr0: CDROM (ioctl) error, command: Get configuration 46 00 00 28 00 00 00 00 10 00 [ 2503.367840] sr: Sense Key : Aborted Command [current] [descriptor] [ 2503.367845] sr: Add. Sense: No additional sense information -- 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