From owner-freebsd-stable@FreeBSD.ORG Thu Sep 16 09:16:02 2010 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 1B695106566C for ; Thu, 16 Sep 2010 09:16:02 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta06.westchester.pa.mail.comcast.net (qmta06.westchester.pa.mail.comcast.net [76.96.62.56]) by mx1.freebsd.org (Postfix) with ESMTP id D28FB8FC14 for ; Thu, 16 Sep 2010 09:16:01 +0000 (UTC) Received: from omta24.westchester.pa.mail.comcast.net ([76.96.62.76]) by qmta06.westchester.pa.mail.comcast.net with comcast id 7MC41f0041ei1Bg56MG2Ar; Thu, 16 Sep 2010 09:16:02 +0000 Received: from koitsu.dyndns.org ([98.248.41.155]) by omta24.westchester.pa.mail.comcast.net with comcast id 7MG01f00D3LrwQ23kMG1lq; Thu, 16 Sep 2010 09:16:02 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id 946259B423; Thu, 16 Sep 2010 02:15:59 -0700 (PDT) Date: Thu, 16 Sep 2010 02:15:59 -0700 From: Jeremy Chadwick To: Michael Sperber Message-ID: <20100916091559.GA16270@icarus.home.lan> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Cc: ed@freebsd.org, freebsd-stable@freebsd.org Subject: Re: After 7.3->8.1, moused on serial mouse draws 100% CPU 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, 16 Sep 2010 09:16:02 -0000 On Thu, Sep 16, 2010 at 11:02:38AM +0200, Michael Sperber wrote: > After upgrading from 7.3 to 8.1, moused has started drawing 100% CPU > (even when the mouse is not used). moused -d -f doesn't output anything > suspicious - in particular, it does not display anything when the mouse > is not moved. > > root 10833 100.0 0.1 1732 1100 v0 R+ 10:51AM 8:47.62 /usr/sbin/moused -d -F 200 -A 1.5 -a 0.5 -p /dev/cuau0 -t auto -d -f > > FWIW, I was using the uart serial driver even on 7.3. (Maybe this is > also the time to mention that mouse movement got much slower after the > move to uart - that's why the -F -A -a settings are in there.) > > Any help would be much appreciated! Adding ed@ to CC list, since he maintains uart(4), which is now the default serial driver on 8.x. Michael, in the meantime can you provide dmesg details that pertain to your serial ports? uartXX devices would be sufficient, in addition the device its attached to (e.g. acpi0, etc.). Thanks. (Footnote: I wasn't even aware people still had/used serial mice any more, given the popularity of PS/2, and now USB...) -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |