From: Dan Ritter <dsr@randomstring.org>
To: Nicolas George <george@nsup.org>
Cc: debian-user@lists.debian.org, linux-kernel@vger.kernel.org
Subject: Re: ATA resets with Intel 8/C220 and HGST drive
Date: Mon, 27 Apr 2015 15:41:14 -0400 [thread overview]
Message-ID: <20150427194114.GW19736@randomstring.org> (raw)
In-Reply-To: <20150427130358.GA522233@phare.normalesup.org>
On Mon, Apr 27, 2015 at 03:03:58PM +0200, Nicolas George wrote:
> [ 409.772773] ata2.00: failed command: WRITE FPDMA QUEUED
> [ 409.772776] ata2.00: cmd 61/28:88:e0:a3:04/00:00:02:00:00/40 tag 17 ncq 20480 out
> [ 409.772776] res 50/00:28:e0:a3:04/00:00:02:00:00/40 Emask 0x10 (ATA bus error)
> [ 409.772777] ata2.00: status: { DRDY }
> [ 409.772779] ata2: hard resetting link
> [ 410.092732] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [ 410.097670] ata2.00: configured for UDMA/133
>
> Last week, hinted by the penultimate line, I tried to lower the speed of the
> SATA link permanently, and it worked. I did this by adding
> "libata.force=2:3.0Gbps" to the kernel command line (configured using
> /etc/default/grub).
>
> Since then, no reset happened; I am confident that seven days without them
> are not a coincidence.
Two options occur to me:
1. There may be a firmware update for your disk.
2. You may have a bad SATA cable.
-dsr-
next prev parent reply other threads:[~2015-04-27 19:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-27 13:03 ATA resets with Intel 8/C220 and HGST drive Nicolas George
2015-04-27 19:41 ` Dan Ritter [this message]
2015-04-29 19:59 ` Selim T. Erdoğan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150427194114.GW19736@randomstring.org \
--to=dsr@randomstring.org \
--cc=debian-user@lists.debian.org \
--cc=george@nsup.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox