From owner-freebsd-stable@FreeBSD.ORG Thu Sep 13 16:56:29 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 941A31065670; Thu, 13 Sep 2012 16:56:29 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-lpp01m010-f54.google.com (mail-lpp01m010-f54.google.com [209.85.215.54]) by mx1.freebsd.org (Postfix) with ESMTP id CF2C68FC08; Thu, 13 Sep 2012 16:56:27 +0000 (UTC) Received: by lage12 with SMTP id e12so2529542lag.13 for ; Thu, 13 Sep 2012 09:56:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=zt8HPAlkHvtvssNURkTgdyQYsp3mYxWjSayBjkefMBA=; b=UeEpGEBNmjhEVXxUU+KuPdhIVHLxtZ2kCLDpBoXL9c3EN/PICJkBQfbBK340l/s/nU avkSxKqPYsN3B1JzifQNUymMw9klv8QOq1kfmdKGBnHUKg4pvhU524/HyNik/5fwKSvr 1atrBLX4NUUC4+lsmFK5l7WzJpk6LOIglt89y+T9855nlT+8m5hcODZgQE2N2IHsPJmI WAy8rRz1yk32dXAIRc/dLlnfISPYJMSBFH1t0HzIPMvKhz7phWbgZWmx63sRV4GU98it 4CJZ6LC1vW0HYKA8F4leCFxPe2i3ePK7jCaOS6hHopTD6Jkc+M+LpDdnXnCeaMisY3eW 8PqQ== Received: by 10.112.8.228 with SMTP id u4mr138009lba.38.1347555386553; Thu, 13 Sep 2012 09:56:26 -0700 (PDT) Received: from pc.mavhome.dp.ua (mavhome.mavhome.dp.ua. [213.227.240.37]) by mx.google.com with ESMTPS id pi16sm23722108lab.7.2012.09.13.09.56.24 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 13 Sep 2012 09:56:25 -0700 (PDT) Sender: Alexander Motin Message-ID: <505210A3.8000105@FreeBSD.org> Date: Thu, 13 Sep 2012 19:58:11 +0300 From: Alexander Motin User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:13.0) Gecko/20120621 Thunderbird/13.0.1 MIME-Version: 1.0 To: Lars Engels References: <20120822165239.GX32916@e-new.0x20.net> <50351EA4.4040401@gibfest.dk> <20120912113425.GK20762@e-new.0x20.net> <50508606.4040704@FreeBSD.org> <20120912172525.GU20762@e-new.0x20.net> <5050C6BC.8000307@FreeBSD.org> <20120912174649.GV20762@e-new.0x20.net> <5050DB57.90903@FreeBSD.org> <20120912195821.GW20762@e-new.0x20.net> <5050EBB9.7040202@FreeBSD.org> <20120913074437.GX20762@e-new.0x20.net> In-Reply-To: <20120913074437.GX20762@e-new.0x20.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@FreeBSD.org, Andriy Gapon Subject: Re: Thinkpad X61s cannot boot 9.1-BETA1 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Sep 2012 16:56:29 -0000 On 13.09.2012 10:44, Lars Engels wrote: > On Wed, Sep 12, 2012 at 11:08:25PM +0300, Alexander Motin wrote: >> On 12.09.2012 22:58, Lars Engels wrote: >>> On Wed, Sep 12, 2012 at 09:58:31PM +0300, Alexander Motin wrote: >>>> On 12.09.2012 20:46, Lars Engels wrote: >>>>> On Wed, Sep 12, 2012 at 08:30:36PM +0300, Andriy Gapon wrote: >>>>>> on 12/09/2012 20:25 Lars Engels said the following: >>>>>>> On Wed, Sep 12, 2012 at 03:54:30PM +0300, Andriy Gapon wrote: >>>>>>>> Could you try to play with different eventtimer settings (preferably in current) ? >>>>>>>> You can use this thread / PR as a guide: >>>>>>>> http://thread.gmane.org/gmane.os.freebsd.devel.amd64/14480/focus=14495 >>>>>>>> >>>>>>>> The place where boot stop looks suspiciously close to the place where timer >>>>>>>> interrupts should start driving the system. >>>>>>> >>>>>>> Yes, that's it! >>>>>>> Setting kern.eventtimer.timer="i8254" let's the Thinkpad boot on >>>>>>> CURRENT with the AC cable inserted. >>>>>>> >>>>>> >>>>>> Please share your sysctl kern.eventtimer output with Alexander. >>>>>> He will probably ask for some additional information :-) >>>> >>>> Sorry if I've missed, but it would be useful to see verbose dmesg in >>>> situation where system couldn't boot without switching eventtimer. >>> >>> No problem. See: http://bsd-geek.de/FreeBSD/IMAG0190.jpg >> >> No, I've seen that one and I don't mean it. I mean full verbose dmesg of >> successful boot in conditions where system was not booting before >> without setting kern.eventtimer.timer="i8254". > > Ok, sorry. > Here's a verbose dmesg booting CURRENT without AC power: > http://bsd-geek.de/FreeBSD/T61_dmesg.boot.works Hmm. I see nothing suspicious. HPET driver output is typical for ICH8M chipset, many of which are working fine in different systems, including several mine. There was no significant changes in HPET after 9.0-RELASE except r231161. It changed device probe order that increased chance of interrupt sharing. It should not be a problem, but who knows. You can try to hint HPET driver specific IRQ 23 (that looks unused) to avoid sharing by setting hint.hpet.0.allowed_irqs="0x00800000". You've told that problem related to AC power state. Have you compared dmesg outputs with and without it? -- Alexander Motin