From: Alan Cox <alan@redhat.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: alan@redhat.com, linux-pm@lists.osdl.org
Subject: Re: Software suspend support in Fedora.
Date: Mon, 15 Aug 2005 08:29:27 -0400 [thread overview]
Message-ID: <20050815122927.GA15481@devserv.devel.redhat.com> (raw)
In-Reply-To: <20050815122000.GB15382@elf.ucw.cz>
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On Mon, Aug 15, 2005 at 02:20:00PM +0200, Pavel Machek wrote:
> Suspend should work okay on PATA [what areas do you think it is
> incomplete in?]. Recently, it was made to work on SATA, too
ACPI requires that the ACPI taskfiles are sent to the drivers. That isn't
done. We then don't restore all the drive state correctly so parts of your
disk can just "vanish".
> [experimental, I'd say]. It did not eat data recently due to SATA/PATA
> problems. It is broken on most SCSI drivers (well, probably all of
It does for various people I know. In some cases we even know why. SATA has
the same basic problems as PATA although the infrastructure to handle it looks
ok with the scsi/sata pm patch that appeared.
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next prev parent reply other threads:[~2005-08-15 12:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <F7DC2337C7631D4386A2DF6E8FB22B3004311E37@hdsmsx401.amr.corp.intel.com>
[not found] ` <20050731222751.GA28907@redhat.com>
[not found] ` <20050803092301.GA1352@elf.ucw.cz>
2005-08-13 5:16 ` Software suspend support in Fedora Dave Jones
2005-08-15 12:06 ` Pavel Machek
2005-08-15 12:20 ` Pavel Machek
2005-08-15 12:29 ` Alan Cox [this message]
2005-08-15 12:34 ` Pavel Machek
2005-08-15 13:07 ` Alan Cox
2005-08-15 23:23 ` Nigel Cunningham
2005-08-15 23:34 ` Alan Cox
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