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From: "Mihai Donțu" <mihai.dontu@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Oleg Verych <olecom@flower.upol.cz>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
	Len Brown <lenb@kernel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>,
	"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: [patch 0/2] suspend/resume regression fixes
Date: Sun, 23 Sep 2007 16:00:22 +0300	[thread overview]
Message-ID: <200709231600.23382.mihai.dontu@gmail.com> (raw)
In-Reply-To: <20070923133054.61319662@the-village.bc.nu>

On Sunday 23 September 2007, Alan Cox wrote:
> >   I switched to libata, but it behaves like the old IDE without ACPI. I
> >   did not manage to get a full dmesg (apparently all volumes are mounted
> >   r/o right after a power up from a s2ram) but I did make a picture, from
> >   which I quote (if I may say so):
> 
> Device errors. 
> 
> Libata currently (wrongly IMHO) defaults to avoiding the use of ACPI
> suspend/resume methods
> 
> So you also need to boot with  "libata.noacpi=0" and if that works beat
> up Jeff a bit ..

  You were right, 'libata.noacpi=0' does the trick :)

  It's interesting my mmc is unmounted before s2ram and then mounted back
  on resume.

  So, to sum  up, I have a working suspend-to-ram with libata. Not bad, not
  bad at all...

  Thanks,

-- 
Mihai Donțu

  reply	other threads:[~2007-09-23 13:00 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-22 22:29 [patch 0/2] suspend/resume regression fixes Thomas Gleixner
2007-09-22 22:29 ` [patch 1/2] ACPI: disable lower idle C-states across suspend/resume Thomas Gleixner
2007-10-01 10:11   ` Andi Kleen
2007-09-22 22:29 ` [patch 2/2] clockevents: remove the suspend/resume workaround^Wthinko Thomas Gleixner
2007-09-22 22:59 ` [patch 0/2] suspend/resume regression fixes Linus Torvalds
2007-09-22 23:30   ` Thomas Gleixner
2007-09-23  1:20   ` Oleg Verych
2007-09-23  3:11     ` Linus Torvalds
2007-09-23  5:24       ` Mihai Donțu
2007-09-23 12:30         ` Alan Cox
2007-09-23 13:00           ` Mihai Donțu [this message]
2007-09-23 14:06       ` Matthew Garrett
2007-09-23 10:29   ` Rafael J. Wysocki
2007-09-28 20:27   ` Mark Lord
2007-09-28 20:33     ` Thomas Gleixner
2007-09-28 21:17       ` Mark Lord
2007-09-28 21:40         ` Rafael J. Wysocki
2007-09-28 21:04     ` Alan Cox
2007-09-29 17:12     ` Bill Davidsen

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