From owner-freebsd-current@FreeBSD.ORG Sun Sep 12 15:49:53 2010 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with SMTP id C24E1106566B; Sun, 12 Sep 2010 15:49:52 +0000 (UTC) (envelope-from nork@FreeBSD.org) Date: Mon, 13 Sep 2010 00:49:46 +0900 From: Norikatsu Shigemura To: Andriy Gapon Message-Id: <20100913004946.6cf945a4.nork@FreeBSD.org> In-Reply-To: <4C8CF412.9080601@icyb.net.ua> References: <4C8BCAC5.5050008@root.org> <4C8C8B64.8020907@FreeBSD.org> <20100912182625.c49d3f1d.nork@FreeBSD.org> <4C8C9F06.4090505@icyb.net.ua> <20100912190537.621e357e.nork@FreeBSD.org> <20100912190952.8c0d5726.nork@FreeBSD.org> <20100912192518.e791c191.nork@FreeBSD.org> <4C8CAC01.70004@icyb.net.ua> <4C8CAD7D.50602@FreeBSD.org> <4C8CF03F.1050902@icyb.net.ua> <4C8CF412.9080601@icyb.net.ua> X-Mailer: Sylpheed 3.0.3 (GTK+ 2.20.1; i386-portbld-freebsd8.1) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Alexander Motin , FreeBSD-Current , freebsd-acpi@FreeBSD.org, nork@FreeBSD.org Subject: Re: CPU C-state storange on Panasonic TOUGH BOOK CF-R9 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Sep 2010 15:49:53 -0000 Hi avg. On Sun, 12 Sep 2010 18:38:58 +0300 Andriy Gapon wrote: > > Observations are correct, but incomplete; the conclusions are wrong. > > At the end of the boot there are message like this one: > > PROCESSOR-0722 [402244] cpu_cx_cst : acpi_cpu0: Got C2 - 245 latency > > This is a result of re-evaluation of _CST because of a notification from ACPI. > But still, as you suggest, a patch like the following should be tested and > committed: Thank you, I'll test your patch. But I'm rebuilding another patches. So please wait next day. -- Norikatsu Shigemura