硬盘读出错？

在读我的硬盘时会报如下错误，我怀疑是CPU太慢了，大家有何意见？
hdg: dma_intr: error=0x84 { DriveStatusError BadCRC }
hdg: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hdg: dma_intr: error=0x84 { DriveStatusError BadCRC }
hdg: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hdg: dma_intr: error=0x84 { DriveStatusError BadCRC }
hdg: UDMA 3 drive2 0x00001cfb 0x00000000
ide3: reset: success