On 8/15/07, Elyahou ITTAH <[EMAIL PROTECTED]> wrote:
> ata1.00: exception Emask 0x2 SAct 0x1c SErr 0x0 action 0x2 frozen
> ata1.00: (spurious completions during NCQ issue=0x0 SAct=0x1c
> FIS=004040a1:00000002)
> ata1.00: cmd 61/08:10:99:7c:b3/00:00:06:00:00/40 tag 2 cdb
> 0x0 data 4096 out
>          res 40/00:24:29:f2:b3/00:00:06:00:00/40 Emask 0x2
> (HSM violation)
> ata1.00: cmd 61/08:18:01:be:b3/00:00:06:00:00/40 tag 3 cdb
> 0x0 data 4096 out
>          res 40/00:24:29:f2:b3/00:00:06:00:00/40 Emask 0x2
> (HSM violation)
> ata1.00: cmd 61/08:20:29:f2:b3/00:00:06:00:00/40 tag 4 cdb
> 0x0 data 4096 out
>          res 40/00:24:29:f2:b3/00:00:06:00:00/40 Emask 0x2
> (HSM violation)
> ata1: soft resetting port
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1.00: configured for UDMA/133
> ata1: EH complete
> sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
> DPO or FUA
>
> it is repeated often.....
> what that mean ?
>

Google turned up this thread on LKML:
http://lkml.org/lkml/2007/6/6/195

You might google around on your drive's model, see if it's NCQ blacklisted.


-- 
Ryan W Sims
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