[AC] hardware czy software?

[Mariusz Niedzielski]

Witam,
czasami "przycina" mi system a w logach znajduję:

May  2 22:37:17 pldmachine kernel: hda: dma_timer_expiry: dma status == 0x61
May  2 22:37:27 pldmachine kernel: hda: DMA timeout error
May  2 22:37:27 pldmachine kernel: hda: dma timeout error: status=0x58 { 
DriveReady SeekComplete DataRequest }
May  2 22:37:27 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:37:27 pldmachine kernel: hda: status error: status=0x50 { DriveReady 
SeekComplete }
May  2 22:37:27 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:37:27 pldmachine kernel: hda: no DRQ after issuing MULTWRITE
May  2 22:37:27 pldmachine kernel: hda: status timeout: status=0xd0 { Busy }
May  2 22:37:27 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:37:27 pldmachine kernel: hdb: DMA disabled
May  2 22:37:27 pldmachine kernel: hda: no DRQ after issuing MULTWRITE
May  2 22:37:27 pldmachine kernel: ide0: reset: success
May  2 22:37:47 pldmachine kernel: hda: dma_timer_expiry: dma status == 0x21
May  2 22:38:57 pldmachine kernel: hda: DMA timeout error
May  2 22:38:57 pldmachine kernel: hda: dma timeout error: status=0x58 { 
DriveReady SeekComplete DataRequest }
May  2 22:38:57 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:38:57 pldmachine kernel: hda: dma_timer_expiry: dma status == 0x21
May  2 22:38:57 pldmachine kernel: hda: DMA timeout error
May  2 22:38:57 pldmachine kernel: hda: dma timeout error: status=0x58 { 
DriveReady SeekComplete DataRequest }
May  2 22:38:57 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:38:57 pldmachine kernel: hda: dma_timer_expiry: dma status == 0x21
May  2 22:38:57 pldmachine kernel: hda: DMA timeout error
May  2 22:38:57 pldmachine kernel: hda: dma timeout error: status=0x58 { 
DriveReady SeekComplete DataRequest }
May  2 22:38:57 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:38:57 pldmachine kernel: hda: status timeout: status=0xd0 { Busy }
May  2 22:38:57 pldmachine kernel: ide: failed opcode was: unknown
May  2 22:38:57 pldmachine kernel: hda: no DRQ after issuing MULTWRITE
May  2 22:38:57 pldmachine kernel: ide0: reset: success

co się dzieje?
kernel-grsecurity-2.6.14.7-5

-- 
Pozdrawiam
Mariusz Niedzielski