Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262194AbVDFNAJ (ORCPT ); Wed, 6 Apr 2005 09:00:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262195AbVDFNAJ (ORCPT ); Wed, 6 Apr 2005 09:00:09 -0400 Received: from orb.pobox.com ([207.8.226.5]:40382 "EHLO orb.pobox.com") by vger.kernel.org with ESMTP id S262194AbVDFNAC (ORCPT ); Wed, 6 Apr 2005 09:00:02 -0400 Date: Wed, 6 Apr 2005 05:59:58 -0700 From: "Barry K. Nathan" To: Andrew Morton Cc: "Barry K. Nathan" , linux-kernel@vger.kernel.org Subject: Re: 2.6.12-rc2-mm1 Message-ID: <20050406125958.GA8150@ip68-4-98-123.oc.oc.cox.net> References: <20050405000524.592fc125.akpm@osdl.org> <20050405134408.GB10733@ip68-4-98-123.oc.oc.cox.net> <20050405141445.GA5170@ip68-4-98-123.oc.oc.cox.net> <20050405175600.644e2453.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050405175600.644e2453.akpm@osdl.org> User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1455 Lines: 34 On Tue, Apr 05, 2005 at 05:56:00PM -0700, Andrew Morton wrote: > > I'll see if I can isolate it any further. > > Please, that would help. [Right now I'm in a race against my lack of sleep. I'm trying to send this e-mail before I involuntarily fall asleep, so the contents and/or recipient list may be incomplete...] Ok, I've narrowed the problem down to one patch. In 2.6.11-mm3, the problem goes away if I remove this patch: swsusp-enable-resume-from-initrd.patch (Recap of the problem in case this gets forwarded: Resume is almost instant without the apparently-guilty patch. With the patch, resume takes almost half an hour.) BTW, there's another strange thing that's introduced by 2.6.11-rc2-mm1: With that kernel, suspend is also ridiculously slow (speed is comparable to the slow resume with the aforementioned patch). 2.6.11-rc2 does not have that problem. Also, with 2.6.12-rc2-mm1, this computer happens to hit the bug where all the printk timestamps are 0000000.0000000 (don't take the # of digits too literally). Probably unrelated, but I may as well mention it. (System is an Athlon XP 2200+ with SiS chipset. I can't remember which model of SiS chipset.) -Barry K. Nathan - 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/