From: Jens Axboe <axboe@suse.de>
To: "Peter Münster" <pmlists@free.fr>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Subject: Re: [PATCH] idle ide disk on resume
Date: Sat, 21 Aug 2004 18:23:36 +0200 [thread overview]
Message-ID: <20040821162336.GE7490@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.58.0408211419040.973@gaston.free.fr>
On Sat, Aug 21 2004, Peter Münster wrote:
> On Tue, 22 Jun 2004, Jens Axboe wrote:
>
> > I need this patch to survive suspend on my powerbook, if the drive is
> > sleeping when suspend is entered. Otherwise it freezes on resume when it
> > tries to read from the drive.
>
> Hello,
> unfortunately, with this patch the disk always wakes up when resuming (from
> ACPI S1), even if it does not need to.
> Could it be possible, to get previous behaviour, that is keeping disk
> sleeping when resuming?
We can probably kill the patch completely, I'm not so sure the missing
idle command was the reason for the drive hang. But my problematic case
was resuming with a previously suspended drive, so...
--
Jens Axboe
next prev parent reply other threads:[~2004-08-21 16:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.e71k2cf.qladil@ifi.uio.no>
2004-08-21 12:25 ` [PATCH] idle ide disk on resume Peter Münster
2004-08-21 16:23 ` Jens Axboe [this message]
2004-06-22 12:17 Jens Axboe
2004-06-22 13:39 ` Benjamin Herrenschmidt
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