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From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
To: "Calvin Walton" <calvin.walton@gmail.com>,
	"Carlos R. Mafra" <crmafra@gmail.com>
Cc: <linux-kernel@vger.kernel.org>, "Len Brown" <lenb@kernel.org>,
	"Thomas Gleixner" <tglx@linutronix.de>
Subject: RE: [2.6.25-rc1 regression] Suspend to RAM (bisected)
Date: Mon, 11 Feb 2008 10:22:04 -0800	[thread overview]
Message-ID: <924EFEDD5F540B4284297C4DC59F3DEE8608D3@orsmsx423.amr.corp.intel.com> (raw)
In-Reply-To: <1202708864.5206.0.camel@zem>


>-----Original Message-----
>From: Calvin Walton [mailto:calvin.walton@gmail.com] 
>Sent: Sunday, February 10, 2008 9:48 PM
>To: Carlos R. Mafra
>Cc: linux-kernel@vger.kernel.org; Pallipadi, Venkatesh
>Subject: Re: [2.6.25-rc1 regression] Suspend to RAM (bisected)
>
>On Mon, 2008-02-11 at 03:25 -0200, Carlos R. Mafra wrote: 
>> Hi,
>> 
>> I want to report that suspend to RAM stopped working on my Sony Vaio 
>> VGN-FZ240E in 2.6.25-rc1 and that I could bisect the problem down
>> to:
>> 
>> commit bc71bec91f9875ef825d12104acf3bf4ca215fa4
>> Author: venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com>
>> Date:   Thu Jan 31 17:35:04 2008 -0800
>> 
>>     ACPI: enable MWAIT for C1 idle
>
>I normally hate to throw in a 'me-too', but I'm also seeing a
>suspend-to-ram regression on my Thinkpad R61i that I've managed to
>bisect down to the same patch series.
>

Carlos, Calvin,

Can you send me the output of acpidump and full dmesg to me. Looks like
it is a platform issue due to which we cannot use C1 mwait idle during
suspend resume, something similar to issue we had with using C2/C3 state
during idle.

Thanks,
Venki 

  reply	other threads:[~2008-02-11 18:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-11  5:25 Carlos R. Mafra
2008-02-11  5:35 ` Arjan van de Ven
2008-02-11  6:08   ` Carlos R. Mafra
2008-02-11  5:47 ` Calvin Walton
2008-02-11 18:22   ` Pallipadi, Venkatesh [this message]
2008-02-11 19:37     ` Carlos R. Mafra
2008-02-11 20:06       ` Venki Pallipadi
2008-02-11 23:20         ` Venki Pallipadi
2008-02-12  0:08           ` Carlos R. Mafra
2008-02-14  5:00           ` Len Brown

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