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Date:      Wed, 11 Aug 2004 14:20:00 +0200
From:      =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk>
To:        Daniel Eriksson <daniel_k_eriksson@telia.com>
Cc:        'Ville-Pertti Keinonen' <will+freebsd-current@will.iki.fi>
Subject:   Re: ATA driver races with interrupts
Message-ID:  <411A0EF0.4090808@DeepCore.dk>
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References:  <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAjE4I71z6SUG1vD3IdUeb1wEAAAAA@telia.com>

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Daniel Eriksson wrote:

> Unfortunately it didn't take too long for it to lock up. After 42 hours=
 of
> uptime with very light I/O load on the SATA discs (plus the SMART monit=
or),
> one of the channels locked up. No interesting messages in the logs, jus=
t the
> normal "removed from configuration" message I've reported before.
>=20
> Any suggestions on how to proceed?

How about not running the SMART monitor ?

The SMART monitor issues ATA commands from userland and could do some=20
major footshooting, so lets get that out of the loop and concentrate on=20
"pure" ATA driver details for now.

Let me know how that goes....


-S=F8ren



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