From: Paul Hartman <paul.hartman+gentoo@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] ata6: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
Date: Wed, 31 Jul 2013 16:59:31 -0500 [thread overview]
Message-ID: <CAEH5T2MXiS9=_f_PPy5pfBWYfzXw00HFNgf_ttKE1buHgy=DiA@mail.gmail.com> (raw)
In-Reply-To: <51F9534A.6010504@asyr.hopto.org>
On Wed, Jul 31, 2013 at 1:11 PM, Thanasis <thanasis@asyr.hopto.org> wrote:
> Early during booting phase, dmesg shows:
>
> [ 0.515651] ata6: SATA max UDMA/133 abar m8192@0xfdefe000 port
> 0xfdefe180 irq 17
> [ 0.833387] ata6: SATA link down (SStatus 0 SControl 300)
>
> But later, it reports lots like the following stanza:
>
> [164362.715469] ata6: exception Emask 0x10 SAct 0x0 SErr 0x4000000
> action 0xe frozen
> [164362.715474] ata6: irq_stat 0x00000040, connection status changed
> [164362.715479] ata6: SError: { DevExch }
> [164362.715490] ata6: hard resetting link
> [164363.433615] ata6: SATA link down (SStatus 0 SControl 300)
> [164363.446934] ata6: EH complete
>
> Is it related to a disk drive, and if so, is there a way to know which
> drive is on ata6?
>
> PS: There are two drives attached to the system, reported by dmesg like so:
> [ 0.872490] sd 0:0:0:0: [sda] 156301488 512-byte logical blocks:
> (80.0 GB/74.5 GiB)
> [ 0.874828] sd 1:0:0:0: [sdb] 488397168 512-byte logical blocks: (250
> GB/232 GiB)
>
If no disks are attached, I wonder if something is probing it?
I checked my dmesg and every time I plug in my eSATA enclosure, I see
this very similar message:
[156541.724580] ata7: exception Emask 0x10 SAct 0x0 SErr 0x4040000
action 0xe frozen
[156541.724587] ata7: irq_stat 0x00000040, connection status changed
[156541.724593] ata7: SError: { CommWake DevExch }
[156541.724604] ata7: hard resetting link
[156551.725559] ata7: softreset failed (device not ready)
[156551.725567] ata7: hard resetting link
(and then a bunch of lines initializing all of the disks in the enclosure).
next prev parent reply other threads:[~2013-07-31 22:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-31 18:11 [gentoo-user] ata6: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen Thanasis
2013-07-31 19:06 ` Paul Hartman
2013-07-31 20:17 ` Thanasis
2013-07-31 22:10 ` Bruce Hill
2013-08-01 7:51 ` Thanasis
2013-08-01 14:06 ` Paul Hartman
2013-08-01 14:30 ` Bruce Hill
2013-08-01 8:19 ` David Haller
2013-07-31 19:09 ` Bruce Hill
2013-07-31 21:59 ` Paul Hartman [this message]
2013-08-01 7:37 ` Thanasis
2013-08-01 14:43 ` Bruce Hill
2013-08-01 18:52 ` Thanasis
2013-08-01 16:38 ` Volker Armin Hemmann
2013-08-01 18:58 ` Thanasis
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