linux-kernel - Re: Regression 3.2 -> 3.3-rc1 10 sec hang at boot and resume, COMRESET failed

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Message-ID: <20120206031528.GA16093@gamma.logic.tuwien.ac.at>
Date:	Mon, 6 Feb 2012 12:15:29 +0900
From:	Norbert Preining <preining@...ic.at>
To:	Lin Ming <ming.m.lin@...el.com>
Cc:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, jeff@...zik.org,
	Tejun Heo <tj@...nel.org>,
	"stern@...land.harvard.edu >> Alan Stern" <stern@...land.harvard.edu>,
	linux-ide@...r.kernel.org,
	Linux PM mailing list <linux-pm@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: Regression 3.2 -> 3.3-rc1 10 sec hang at boot and resume,
	COMRESET failed

On Mo, 06 Feb 2012, Lin Ming wrote:
> Only this patch on top of HEAD *without* reverting 7faa33da9b7.

Works. Am I right that it differs from 7faa33da9b7 only in that
the later also changes:
@@ -2019,7 +2022,7 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg)
                ahci_power_down(ap);
        else {
                ata_port_err(ap, "%s (%d)\n", emsg, rc);
-               ata_port_freeze(ap);
+               ahci_start_port(ap);
        }


Best wishes

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@...ist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
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