From: Matthias Andree <matthias.andree@gmx.de>
To: linux-kernel@vger.kernel.org
Subject: Re: hdparm IDE sleep mode
Date: Mon, 28 Jul 2003 19:57:30 +0200 [thread overview]
Message-ID: <20030728175730.GA22946@merlin.emma.line.org> (raw)
In-Reply-To: <20030728160412.98F59372@mendocino>
On Mon, 28 Jul 2003, Johannes Ahlmann wrote:
> "-Y
> Force an IDE drive to immediately enter the lowest power con-
> sumption sleep mode, causing it to shut down completely. A hard
> or soft reset is required before the drive can be accessed again
> (the Linux IDE driver will automatically handle issuing a reset
> if/when needed)."
>
> but when i put my hdd in "sleep mode" (not suspend, that works fine) it
> shuts dowm properly but can not be woken up again... when shutting down the
> system, it hangs waiting for the hdds to come up again, but they never do...
>
> i'm using kernel 2.4.20, IDE drives on a debian testing system.
> any suggestions why the ide driver does not soft-reset the drives as
> implied in the hdparm man-page?
Is "never" longer than two minutes? How long have you waited? Does
2.4.21 work?
--
Matthias Andree
prev parent reply other threads:[~2003-07-28 17:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-28 16:04 Johannes Ahlmann
2003-07-28 17:57 ` Matthias Andree [this message]
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