From owner-freebsd-stable@FreeBSD.ORG Tue May 23 10:16:02 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CD3BC16A423 for ; Tue, 23 May 2006 10:16:02 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from mail23.syd.optusnet.com.au (mail23.syd.optusnet.com.au [211.29.133.164]) by mx1.FreeBSD.org (Postfix) with ESMTP id 179D343D45 for ; Tue, 23 May 2006 10:15:57 +0000 (GMT) (envelope-from peterjeremy@optushome.com.au) Received: from turion.vk2pj.dyndns.org (c220-239-19-236.belrs4.nsw.optusnet.com.au [220.239.19.236]) by mail23.syd.optusnet.com.au (8.12.11/8.12.11) with ESMTP id k4NAFpUs018202 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Tue, 23 May 2006 20:15:53 +1000 Received: from turion.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by turion.vk2pj.dyndns.org (8.13.6/8.13.6) with ESMTP id k4NAFppN051251; Tue, 23 May 2006 20:15:51 +1000 (EST) (envelope-from peter@turion.vk2pj.dyndns.org) Received: (from peter@localhost) by turion.vk2pj.dyndns.org (8.13.6/8.13.6/Submit) id k4NAFpId051250; Tue, 23 May 2006 20:15:51 +1000 (EST) (envelope-from peter) Date: Tue, 23 May 2006 20:15:50 +1000 From: Peter Jeremy To: "Daniel O'Connor" Message-ID: <20060523101550.GC769@turion.vk2pj.dyndns.org> References: <200605131413.17020.doconnor@gsoft.com.au> <20060513123030.GA32024@intserv.int1.b.intern> <200605231923.21263.doconnor@gsoft.com.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="KsGdsel6WgEHnImy" Content-Disposition: inline In-Reply-To: <200605231923.21263.doconnor@gsoft.com.au> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.11 Cc: freebsd-stable@freebsd.org Subject: Re: Odd RS232 problem 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: Tue, 23 May 2006 10:16:02 -0000 --KsGdsel6WgEHnImy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, 2006-May-23 19:23:20 +0930, Daniel O'Connor wrote: >I would hope that 9600 baud wouldn't be *too* fast for a 2GHz CPU :( That depends on what else is sharing the IRQ. PLIP can give you 10's of msec of latency. PIO disks can also destroy latency as can NE2000-style NICs. --=20 Peter Jeremy --KsGdsel6WgEHnImy Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEcuDW/opHv/APuIcRArviAJ0bSbp2LnTTLsIVbxVpZof9KY/gnQCfbJep uBGtK1rVDsuoQKS4AfIWACk= =B49m -----END PGP SIGNATURE----- --KsGdsel6WgEHnImy--