Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754653Ab2BFAq0 (ORCPT ); Sun, 5 Feb 2012 19:46:26 -0500 Received: from mx.logic.tuwien.ac.at ([128.130.175.19]:59294 "EHLO mx.logic.tuwien.ac.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752872Ab2BFAqY (ORCPT ); Sun, 5 Feb 2012 19:46:24 -0500 Date: Mon, 6 Feb 2012 09:46:08 +0900 From: Norbert Preining To: Lin Ming Cc: "Srivatsa S. Bhat" , linux-kernel@vger.kernel.org, jeff@garzik.org, Tejun Heo , "stern@rowland.harvard.edu >> Alan Stern" , linux-ide@vger.kernel.org, Linux PM mailing list , "Rafael J. Wysocki" Subject: Re: Regression 3.2 -> 3.3-rc1 10 sec hang at boot and resume, COMRESET failed Message-ID: <20120206004608.GA9413@gamma.logic.tuwien.ac.at> References: <20120202051258.GA15550@gamma.logic.tuwien.ac.at> <4F2A4B7E.2090503@linux.vnet.ibm.com> <1328231716.15079.15.camel@minggr> <1328242884.15079.22.camel@minggr> <20120203052452.GC24563@gamma.logic.tuwien.ac.at> <1328247269.15079.26.camel@minggr> <20120203054319.GA25510@gamma.logic.tuwien.ac.at> <1328257660.15079.30.camel@minggr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1328257660.15079.30.camel@minggr> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1292 Lines: 36 Hi Lin, sorry for the delay, weekend I was off ... On Fr, 03 Feb 2012, Lin Ming wrote: > > Confirmed. Reverted 7faa33da9b7 on top of 6c073a7ee250 made > > the boot delay go away. dmesg from this boot attached. > > Dig into the code, but I can't find where the problem is. > > Anyway, does below DEBUG patch help? > Let's always stop the engine during hard reset. If you meant: "Try that patch on top of HEAD *without* reverting 7faa33da9b7?" then I can report that it does NOT help. With *only* this patch I still get 10sec delay, and otherwise nothing changes. Best wishes Norbert ------------------------------------------------------------------------ Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org} JAIST, Japan TeX Live & Debian Developer DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------ YESNABY (n.) A 'yes, maybe' which means 'no'. --- Douglas Adams, The Meaning of Liff -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/