From owner-freebsd-hackers@FreeBSD.ORG Tue Dec 10 15:23:46 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7E31C356; Tue, 10 Dec 2013 15:23:46 +0000 (UTC) Received: from mail-bk0-x22d.google.com (mail-bk0-x22d.google.com [IPv6:2a00:1450:4008:c01::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id D0ADC14FF; Tue, 10 Dec 2013 15:23:45 +0000 (UTC) Received: by mail-bk0-f45.google.com with SMTP id mx13so1985879bkb.4 for ; Tue, 10 Dec 2013 07:23:44 -0800 (PST) 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=K392+1Olj1XphFRkGlF8XaAbEHC+7sR9dLr+okYJYTA=; b=cIs27d3CMeE+s3R2yfId6ojherwABf+Ex1INNyrvGpOaNvJeEYOLYdZ4ACEHLO+y5Q ZVeWkLMZI9L2FM75+ij8/M6DNwmZYYeqLnSRmltP2bArSxU6eLyuNF9JrHqo5sKscI6C cAVjozQ1Bsia/lGHD2Hy+73+PKgmFbC02D/whiZ9pnIJiieVdROuzmlDXjHSYzAWqocl MljE9+i8TXmsF805BdoZyO5DplfEJuuvtNVGGYrXKy5SaupSybcZIHyZx0hzinOsY/pj TJX32piL3BVwzGyJo4r8Gm5gzzCejoW6v99yMb6/lZ/NwTcdgW/DBeNAooldu91kIbK9 Lozw== X-Received: by 10.205.20.1 with SMTP id qm1mr8589bkb.80.1386689024016; Tue, 10 Dec 2013 07:23:44 -0800 (PST) Received: from mavbook.mavhome.dp.ua ([178.137.150.35]) by mx.google.com with ESMTPSA id t2sm11792645bkh.3.2013.12.10.07.23.41 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 10 Dec 2013 07:23:42 -0800 (PST) Sender: Alexander Motin Message-ID: <52A731FD.8060307@FreeBSD.org> Date: Tue, 10 Dec 2013 17:23:41 +0200 From: Alexander Motin User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 MIME-Version: 1.0 To: Bret Ketchum , Adrian Chadd Subject: Re: 9.1 callout behavior References: <5295A261.2060403@FreeBSD.org> <529F4409.9080403@FreeBSD.org> <52A1B869.6080407@FreeBSD.org> <52A21AE9.5020803@FreeBSD.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "freebsd-hackers@freebsd.org" X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Dec 2013 15:23:46 -0000 On 10.12.2013 17:12, Bret Ketchum wrote: > Do either of you have a dual socket/package motherboard to play > with? I've tried a couple single socket motherboards and cannot > reproduce the issue. I'm wondering if this occurs on only multi-socket > mobos. My main test system is dual-socket (Supermicro X8DTU). > On Fri, Dec 6, 2013 at 12:55 PM, Adrian Chadd > wrote: > > Remember that I have such similar stupid behaviour with my three year > old Atom laptop. I promise I'll bring it along to the next freebsd > event you're at. :P > > > -adrian > > On 6 December 2013 10:43, Alexander Motin > wrote: > > On 06.12.2013 20:35, Adrian Chadd wrote: > >> > >> On 6 December 2013 03:43, Alexander Motin > wrote: > >>> > >>> On 06.12.2013 13:41, Bret Ketchum wrote: > >>>> > >>>> > >>>> Any luck in recreating? > >>> > >>> > >>> > >>> Nope. I've tried with and without deep C-states enabled and > still no any > >>> error messages on console. > >> > >> > >> Are you trying it with the exact same hardware? > > > > > > No. We found that while both of my test machines active now has > C-state > > invariant LAPIC, at least one of Bret's is not. But that doesn't > really > > explain much because C-states there are not visually enabled > either by OS, > > or via C1E by BIOS. > > > > > >> For both of you - is HT on/off? > > > > > > Both if my systems have HTT active. > > > > -- > > Alexander Motin > > -- Alexander Motin