From owner-freebsd-stable@FreeBSD.ORG Thu Jan 19 21:48:01 2012 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1B64A106564A; Thu, 19 Jan 2012 21:48:01 +0000 (UTC) (envelope-from laszlo@karolyi.hu) Received: from flix.hu (flix.hu [81.94.178.130]) by mx1.freebsd.org (Postfix) with ESMTP id B14FA8FC16; Thu, 19 Jan 2012 21:48:00 +0000 (UTC) Received: from [192.168.0.100] (pd95c31e4.dip0.t-ipconnect.de [217.92.49.228]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: laszlo@karolyi.hu) by flix.hu (Postfix) with ESMTPSA id 02F4BF5DE; Thu, 19 Jan 2012 22:47:58 +0100 (CET) Mime-Version: 1.0 (Apple Message framework v1251.1) From: =?iso-8859-1?Q?L=E1szl=F3_K=E1rolyi?= In-Reply-To: <4F188CD5.1090402@FreeBSD.org> Date: Thu, 19 Jan 2012 22:47:58 +0100 Message-Id: References: <4F181FE7.30904@karolyi.hu> <4F18506C.4050604@FreeBSD.org> <4F187706.90201@FreeBSD.org> <16276A6E-A7EE-41A3-8861-E3F9424303D0@karolyi.hu> <4F188CD5.1090402@FreeBSD.org> To: Andriy Gapon X-Mailer: Apple Mail (2.1251.1) Content-Type: text/plain; charset=iso-8859-2 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@FreeBSD.org Subject: Re: Strange 'hangs' with RELENG_9 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, 19 Jan 2012 21:48:01 -0000 On 2012.01.19., at 22:36, Andriy Gapon wrote: > on 19/01/2012 23:24 L=E1szl=F3 K=E1rolyi said the following: >> On 2012.01.19., at 21:03, Andriy Gapon wrote: >>=20 >>> L=E1szl=F3, can you please try changing kern.timecounter.hardware to = TSC-low or >>> ACPI-fast? >>=20 >> No result, the machine still does hang :( Tried all options.=20 >=20 > While you are there, can you try changing the eventtimer choice = instead? E.g. > to LAPIC. Looks like this solved the hang problem. No system hang in the last 10 = minutes. Shall i make a sysctl.conf entry to change this value by = default, or what do you suggest? I'll do a reboot now, to see if there will be a kernel panic at reboot, = I compiled the kernel now with all the debug options. When it panicks, = I'll post another screenshot of the console, this time a bigger one, as = I managed to change the resolution of the console. -- L=E1szl=F3 K=E1rolyi http://linkedin.com/in/karolyi