> i recently started getting some strange error from /var/log/messages:
> ---
> Dec 26 11:41:33 ns01 /netbsd: isp0: Bus 0 Target 2 at 20MHz Max Offset
> 8, 16 bit
>  wide, Tagged Queueing Enabled
> Dec 26 11:41:36 ns01 /netbsd: sd2(isp0:2:0):  Check Condition on CDB:
> 0x08 06 69
>  10 04 00
> Dec 26 11:41:36 ns01 /netbsd:     SENSE KEY:  Media Error
> Dec 26 11:41:36 ns01 /netbsd:    INFO FIELD:  420112
> Dec 26 11:41:36 ns01 /netbsd:      ASC/ASCQ:  Track Following Error
> Dec 26 11:41:36 ns01 /netbsd:          SKSV:  Actual Retry Count: 264
> Dec 26 11:41:36 ns01 /netbsd:
> Dec 26 11:41:36 ns01 /netbsd: isp0: Bus 0 Target 2 at 20MHz Max Offset
> 8, 16 bit
>  wide, Tagged Queueing Enabled

you should replace your drive quickly... it has servo problems and will
eventually fail