From: Tejun Heo <tj@kernel.org>
To: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: SATA link power management issues
Date: Fri, 9 Jan 2015 17:02:53 -0500 [thread overview]
Message-ID: <20150109220253.GI2785@htj.dyndns.org> (raw)
In-Reply-To: <20150109220018.GH2785@htj.dyndns.org>
On Fri, Jan 09, 2015 at 05:00:18PM -0500, Tejun Heo wrote:
> It's not normal. It definitely doesn't happen with all devices. I
> guess it could be a quirk from the device side. What's on the other
> side of the connector? Can you post the full kernel log after such
> incidence?
What happens if you comment out the DIPM part of ata_eh_set_lpm() -
the first ata_for_each_dev() loop in the function?
Thanks.
--
tejun
next prev parent reply other threads:[~2015-01-09 22:02 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-08 19:37 SATA link power management issues Gabriele Mazzotta
2015-01-09 22:00 ` Tejun Heo
2015-01-09 22:02 ` Tejun Heo [this message]
2015-01-09 22:05 ` Tejun Heo
2015-01-09 22:50 ` Gabriele Mazzotta
2015-01-12 13:16 ` Tejun Heo
2015-01-12 17:03 ` Gabriele Mazzotta
2015-01-12 17:07 ` Tejun Heo
2015-01-12 17:15 ` Gabriele Mazzotta
2015-01-09 22:40 ` Gabriele Mazzotta
[not found] ` <CAOHikRDTgVWL7_WUS3Yvce01GyP5TcyRm8ojfAyTHLTZ7xiR7A@mail.gmail.com>
2015-01-12 17:16 ` Suman Tripathi
2015-01-12 20:26 ` Gabriele Mazzotta
[not found] ` <CAOHikRCp=m6tgKEmdg2pLj=XB2ugCGhj0rkeqCzF2+DPR8O9sw@mail.gmail.com>
2015-01-12 20:36 ` Gabriele Mazzotta
[not found] ` <CAOHikRC43JBMwCahBqT1znJLBnbr3Ui+szKhVQoK8cpfapTQyg@mail.gmail.com>
2015-01-12 20:54 ` Gabriele Mazzotta
2015-01-12 23:05 ` Gabriele Mazzotta
2015-02-22 20:53 ` Gabriele Mazzotta
2015-04-20 20:02 ` Gabriele Mazzotta
2015-04-21 15:31 ` Tejun Heo
2015-04-21 20:29 ` Gabriele Mazzotta
2015-04-21 20:56 ` Tejun Heo
2015-04-21 21:44 ` Gabriele Mazzotta
2015-04-24 21:44 ` Tejun Heo
2015-04-25 9:34 ` [PATCH] libata: Ignore spurious PHY events on LPM policy change Gabriele Mazzotta
2015-04-25 15:37 ` Tejun Heo
2015-04-25 17:57 ` Gabriele Mazzotta
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