Mine

Jul 25 17:51:01 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 17:51:01 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 17:51:01 gent00 ide: failed opcode was: unknown
Jul 25 17:51:01 gent00 ATAPI device hdd:
Jul 25 17:51:01 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 17:51:01 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 17:51:01 gent00 The failed "Read 10" packet command was: 
Jul 25 17:51:01 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 17:51:01 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 17:51:01 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 17:51:01 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 17:51:01 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 17:51:01 gent00 ide: failed opcode was: unknown
Jul 25 17:51:01 gent00 ATAPI device hdd:
Jul 25 17:51:01 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 17:51:01 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 17:51:01 gent00 The failed "Read 10" packet command was: 
Jul 25 17:51:01 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 17:51:01 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 17:51:01 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 17:51:02 gent00 cdrom: hdd: mrw address space DMA selected
Jul 25 17:51:02 gent00 cdrom open: mrw_status 'not mrw'
Jul 25 17:51:02 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 17:51:02 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 17:51:02 gent00 ide: failed opcode was: unknown
Jul 25 17:51:02 gent00 ATAPI device hdd:
Jul 25 17:51:02 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 17:51:02 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 17:51:02 gent00 The failed "Read 10" packet command was: 
Jul 25 17:51:02 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 17:51:02 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 17:51:02 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 17:51:02 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 17:51:02 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 17:51:02 gent00 ide: failed opcode was: unknown
Jul 25 17:51:02 gent00 ATAPI device hdd:
Jul 25 17:51:02 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 17:51:02 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 17:51:02 gent00 The failed "Read 10" packet command was: 
Jul 25 17:51:02 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 17:51:02 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 17:51:02 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 18:03:30 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 18:03:30 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 18:03:30 gent00 ide: failed opcode was: unknown
Jul 25 18:03:30 gent00 ATAPI device hdd:
Jul 25 18:03:30 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 18:03:30 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 18:03:30 gent00 The failed "Read 10" packet command was: 
Jul 25 18:03:30 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 18:03:30 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 18:03:30 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 18:03:30 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 18:03:30 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 18:03:30 gent00 ide: failed opcode was: unknown
Jul 25 18:03:30 gent00 ATAPI device hdd:
Jul 25 18:03:30 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 18:03:30 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 18:03:30 gent00 The failed "Read 10" packet command was: 
Jul 25 18:03:30 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 18:03:30 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 18:03:30 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 18:03:36 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 18:03:36 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 18:03:36 gent00 ide: failed opcode was: unknown
Jul 25 18:03:36 gent00 ATAPI device hdd:
Jul 25 18:03:36 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 18:03:36 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 18:03:36 gent00 The failed "Read 10" packet command was: 
Jul 25 18:03:36 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 18:03:36 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 18:03:36 gent00 Buffer I/O error on device hdd, logical block 0
Jul 25 18:03:36 gent00 hdd: command error: status=0x51 { DriveReady SeekComplete Error }
Jul 25 18:03:36 gent00 hdd: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
Jul 25 18:03:36 gent00 ide: failed opcode was: unknown
Jul 25 18:03:36 gent00 ATAPI device hdd:
Jul 25 18:03:36 gent00 Error: Illegal request -- (Sense key=0x05)
Jul 25 18:03:36 gent00 Logical block address out of range -- (asc=0x21, ascq=0x00)
Jul 25 18:03:36 gent00 The failed "Read 10" packet command was: 
Jul 25 18:03:36 gent00 "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
Jul 25 18:03:36 gent00 end_request: I/O error, dev hdd, sector 0
Jul 25 18:03:36 gent00 Buffer I/O error on device hdd, logical block 0