From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ide@vger.kernel.org
Subject: [Bug 14583] SSD system stall, HSM Violation
Date: Thu, 12 Nov 2009 20:11:17 GMT [thread overview]
Message-ID: <200911122011.nACKBHmE006225@demeter.kernel.org> (raw)
In-Reply-To: <bug-14583-11633@http.bugzilla.kernel.org/>
http://bugzilla.kernel.org/show_bug.cgi?id=14583
--- Comment #11 from Tejun Heo <tj@kernel.org> 2009-11-12 20:11:02 ---
It looks like the device is buggy and fails from time to time without raising
interrupt. libata waits till the timeout comes whenever that happens and thus
the 30sec long stutters. This is basically caused by crappy hardware. The
only workaround is to poll for the failure as irqpoll does. For now, I think
you'll have to live with irqpoll. In the long run, we'll probably need to add
automatic polling execution for the hardare. Can you please attach the output
of "hdparm -I /dev/sda"?
Thanks.
--
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
next prev parent reply other threads:[~2009-11-12 20:11 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-11 6:24 [Bug 14583] New: SSD system stall, HSM Violation bugzilla-daemon
2009-11-11 6:24 ` [Bug 14583] " bugzilla-daemon
2009-11-11 6:25 ` bugzilla-daemon
2009-11-11 6:26 ` bugzilla-daemon
2009-11-11 6:27 ` bugzilla-daemon
2009-11-11 6:28 ` bugzilla-daemon
2009-11-11 8:59 ` bugzilla-daemon
2009-11-12 4:46 ` bugzilla-daemon
2009-11-12 4:47 ` bugzilla-daemon
2009-11-12 4:59 ` bugzilla-daemon
2009-11-12 5:03 ` bugzilla-daemon
2009-11-12 20:11 ` bugzilla-daemon [this message]
2009-11-13 5:58 ` bugzilla-daemon
2009-11-13 5:59 ` bugzilla-daemon
2009-11-18 5:24 ` bugzilla-daemon
2009-11-18 6:49 ` bugzilla-daemon
2009-11-18 7:59 ` bugzilla-daemon
2009-11-25 10:28 ` bugzilla-daemon
2009-11-25 10:57 ` bugzilla-daemon
2009-11-25 10:59 ` bugzilla-daemon
2009-11-26 4:23 ` bugzilla-daemon
2009-11-26 4:33 ` bugzilla-daemon
2009-12-06 23:18 ` bugzilla-daemon
2009-12-06 23:18 ` bugzilla-daemon
2009-12-08 6:27 ` bugzilla-daemon
2009-12-09 2:40 ` bugzilla-daemon
2009-12-09 6:29 ` bugzilla-daemon
2009-12-10 0:50 ` bugzilla-daemon
2009-12-10 6:05 ` bugzilla-daemon
2009-12-10 14:38 ` bugzilla-daemon
2009-12-10 14:44 ` bugzilla-daemon
2009-12-10 23:55 ` bugzilla-daemon
2009-12-14 16:51 ` bugzilla-daemon
2009-12-14 18:38 ` bugzilla-daemon
2009-12-14 20:10 ` bugzilla-daemon
2009-12-15 0:32 ` Bartlomiej Zolnierkiewicz
2009-12-15 0:34 ` bugzilla-daemon
2009-12-15 0:58 ` bugzilla-daemon
2009-12-15 14:37 ` Bartlomiej Zolnierkiewicz
2009-12-15 11:27 ` bugzilla-daemon
2009-12-15 14:39 ` bugzilla-daemon
2009-12-16 15:06 ` bugzilla-daemon
2009-12-18 8:22 ` bugzilla-daemon
2009-12-18 8:24 ` bugzilla-daemon
2009-12-18 8:45 ` bugzilla-daemon
2009-12-18 9:28 ` bugzilla-daemon
2009-12-18 9:42 ` bugzilla-daemon
2010-02-03 6:29 ` bugzilla-daemon
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=200911122011.nACKBHmE006225@demeter.kernel.org \
--to=bugzilla-daemon@bugzilla.kernel.org \
--cc=linux-ide@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;
as well as URLs for NNTP newsgroup(s).