From owner-freebsd-stable@FreeBSD.ORG Fri Aug 18 10:43:15 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 C375816A4DD for ; Fri, 18 Aug 2006 10:43:15 +0000 (UTC) (envelope-from ru@rambler-co.ru) Received: from relay0.rambler.ru (relay0.rambler.ru [81.19.66.187]) by mx1.FreeBSD.org (Postfix) with ESMTP id 330AA43D46 for ; Fri, 18 Aug 2006 10:43:15 +0000 (GMT) (envelope-from ru@rambler-co.ru) Received: from relay0.rambler.ru (localhost [127.0.0.1]) by relay0.rambler.ru (Postfix) with ESMTP id E8B535FE9; Fri, 18 Aug 2006 14:43:13 +0400 (MSD) Received: from edoofus.park.rambler.ru (unknown [81.19.65.108]) by relay0.rambler.ru (Postfix) with ESMTP id C75815FE4; Fri, 18 Aug 2006 14:43:13 +0400 (MSD) Received: (from ru@localhost) by edoofus.park.rambler.ru (8.13.6/8.13.6) id k7IAhEeg006073; Fri, 18 Aug 2006 14:43:14 +0400 (MSD) (envelope-from ru) Date: Fri, 18 Aug 2006 14:43:14 +0400 From: Ruslan Ermilov To: Pyun YongHyeon Message-ID: <20060818104314.GF5529@rambler-co.ru> References: <44E51C93.5090000@umn.edu> <20060818021643.GA74158@dan.emsphone.com> <437bc1590608180151m1017a50cg31c7817d1aeb0dfe@mail.gmail.com> <20060818092255.GD55509@cdnetworks.co.kr> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="65ImJOski3p8EhYV" Content-Disposition: inline In-Reply-To: <20060818092255.GD55509@cdnetworks.co.kr> User-Agent: Mutt/1.5.12-2006-07-14 X-Virus-Scanned: No virus found Cc: Dan Nelson , Alan Amesbury , freebsd-stable@freebsd.org, Martin Horcicka Subject: Re: FreeBSD boots too fast on Dell PE850 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: Fri, 18 Aug 2006 10:43:15 -0000 --65ImJOski3p8EhYV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 18, 2006 at 06:22:56PM +0900, Pyun YongHyeon wrote: > On Fri, Aug 18, 2006 at 10:51:07AM +0200, Martin Horcicka wrote: > > 2006/8/18, Dan Nelson : > > >In the last episode (Aug 17), Alan Amesbury said: > > >> OK, booting *too* quickly is a somewhat unusual problem..... I have > > >> FreeBSD 6.1-RELEASE-p3 running on a Dell PowerEdge 850. For some > > >> reason, in the PowerEdge 850 Dell chose to replace the perfectly > > >> adequate em(4) adapters found on the PE750 with bge(4) hardware. [...] > > It's a little hack but it works as expected. Anyway, in some cases it > > does not help. The NIC is probably reset at some later point. I have > > not investigated it further yet. > >=20 > > >Another thing to check is whether you have alias IPs. I believe the > > >bge driver has to reset the card every time you add or remove an IP. > > >I know the ti driver (whose chipset the broadcom chips are based on) > > >had that problem. > >=20 > > Yes, but I believe that all such operations are done by the netif scri= pt. > >=20 >=20 > I think it's job of device driver. If the driver find its link > negotiation is in progress it should not send frames. > Unfortunately not all drivers handle this correctly. >=20 But the bge's start() routine does this, and did it in 6.1-RELEASE, so it doesn't look like a problem in this particular case. : if (!sc->bge_link || IFQ_DRV_IS_EMPTY(&ifp->if_snd)) : return; Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --65ImJOski3p8EhYV Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFE5ZnCqRfpzJluFF4RAlMnAJ9llpKUN90I4BGXEiSPMPjAs7fWrgCaAkhM 4YefT6X+cA/7273qX71oFDk= =Ibxb -----END PGP SIGNATURE----- --65ImJOski3p8EhYV--