spurious 8259A interrupt: IRQ7.
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 02 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 08 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid command operation code -- (asc=0x20, ascq=0x00)
  The failed "<NULL>" packet command was: 
  "e9 00 02 00 00 00 00 00 00 00 08 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 02 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 08 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in parameter list -- (asc=0x26, ascq=0x00)
  The failed "Mode Select 10" packet command was: 
  "55 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 02 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 08 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid command operation code -- (asc=0x20, ascq=0x00)
  The failed "<NULL>" packet command was: 
  "e9 00 02 00 00 00 00 00 00 00 08 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 02 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 08 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 02 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in command packet -- (asc=0x24, ascq=0x00)
  The failed "Mode Sense 10" packet command was: 
  "5a 00 30 00 00 00 00 00 08 00 00 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid command operation code -- (asc=0x20, ascq=0x00)
  The failed "<NULL>" packet command was: 
  "e9 00 02 00 00 00 00 00 00 00 08 00 00 00 00 00 "
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
end_request: I/O error, dev 16:00, sector 0
ATAPI device hdc:
  Error: Illegal request -- (Sense key=0x05)
  Invalid field in parameter list -- (asc=0x26, ascq=0x00)
  The failed "Mode Select 10" packet command was: 
  "55 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 "