Re: FYI: strange libata EH lines in dmesg once after every bootup

[Mark Lord]

Christian Trefzer wrote:
> Hi,
>
> the following happens every time after bootup, tested with freshly built
> 2.6.18-rc1-mm2: 
..
> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
> ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
> ata1: EH complete
..

Those are S.M.A.R.T. commands.

Either your drive does not support S.M.A.R.T.,
or you have not enabled it it with smartctl

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