Date: Thu, 19 Jan 2012 22:47:58 +0100 From: =?iso-8859-1?Q?L=E1szl=F3_K=E1rolyi?= <laszlo@karolyi.hu> To: Andriy Gapon <avg@FreeBSD.org> Cc: freebsd-stable@FreeBSD.org Subject: Re: Strange 'hangs' with RELENG_9 Message-ID: <A18CD7C9-0DC7-4316-A43D-41A699E1271F@karolyi.hu> In-Reply-To: <4F188CD5.1090402@FreeBSD.org> References: <4F181FE7.30904@karolyi.hu> <4F18506C.4050604@FreeBSD.org> <C41CA864-08B8-4D38-BAA9-713BD8FB549B@karolyi.hu> <4F187706.90201@FreeBSD.org> <16276A6E-A7EE-41A3-8861-E3F9424303D0@karolyi.hu> <4F188CD5.1090402@FreeBSD.org>
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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
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