erreur disque ?

oct. 08 04:03:01 better-mantis kernel: ata8.00: exception Emask 0x10 SAct 0x3c00400 SErr 0x400100 action 0x6 frozen
oct. 08 04:03:01 better-mantis kernel: ata8.00: irq_stat 0x08000000, interface fatal error
oct. 08 04:03:01 better-mantis kernel: ata8: SError: { UnrecovData Handshk }
oct. 08 04:03:01 better-mantis kernel: ata8.00: failed command: READ FPDMA QUEUED
oct. 08 04:03:01 better-mantis kernel: ata8.00: cmd 60/08:50:a8:46:75/00:00:13:00:00/40 tag 10 ncq dma 4096 in
                                                res 40/00:c8:a0:58:ef/00:00:05:00:00/40 Emask 0x10 (ATA bus error)
oct. 08 04:03:01 better-mantis kernel: ata8.00: status: { DRDY }
oct. 08 04:03:01 better-mantis kernel: ata8.00: failed command: WRITE FPDMA QUEUED
oct. 08 04:03:01 better-mantis kernel: ata8.00: cmd 61/40:b0:00:18:f2/05:00:05:00:00/40 tag 22 ncq dma 688128 out
                                                res 40/00:c8:a0:58:ef/00:00:05:00:00/40 Emask 0x10 (ATA bus error)
oct. 08 04:03:01 better-mantis kernel: ata8.00: status: { DRDY }
oct. 08 04:03:01 better-mantis kernel: ata8.00: failed command: WRITE FPDMA QUEUED
oct. 08 04:03:01 better-mantis kernel: ata8.00: cmd 61/98:b8:40:1d:f2/03:00:05:00:00/40 tag 23 ncq dma 471040 out
                                                res 40/00:c8:a0:58:ef/00:00:05:00:00/40 Emask 0x10 (ATA bus error)
oct. 08 04:03:01 better-mantis kernel: ata8.00: status: { DRDY }
oct. 08 04:03:01 better-mantis kernel: ata8.00: failed command: WRITE FPDMA QUEUED
oct. 08 04:03:01 better-mantis kernel: ata8.00: cmd 61/88:c0:b0:3f:ef/04:00:05:00:00/40 tag 24 ncq dma 593920 out
                                                res 40/00:c8:a0:58:ef/00:00:05:00:00/40 Emask 0x10 (ATA bus error)
oct. 08 04:03:01 better-mantis kernel: ata8.00: status: { DRDY }
oct. 08 04:03:01 better-mantis kernel: ata8.00: failed command: WRITE FPDMA QUEUED
oct. 08 04:03:01 better-mantis kernel: ata8.00: cmd 61/80:c8:a0:58:ef/04:00:05:00:00/40 tag 25 ncq dma 589824 out
                                                res 40/00:c8:a0:58:ef/00:00:05:00:00/40 Emask 0x10 (ATA bus error)
oct. 08 04:03:01 better-mantis kernel: ata8.00: status: { DRDY }