[17179593.708000] ieee1394: sbp2: Try serialize_io=0 for better performance
[17179593.792000] Adding 818704k swap on /dev/sda4.  Priority:-1 extents:1 across:818704k
[17179593.844000] EXT3 FS on sda3, internal journal
[17179594.044000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
[17179594.044000] md: bitmap version 4.39
[17179594.892000] NET: Registered protocol family 17
[17179595.344000] hda: packet command error: status=0x51 { DriveReady SeekComplete Error }
[17179595.344000] hda: packet command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
[17179595.344000] ide: failed opcode was: unknown
[17179595.352000] cdrom: open failed.