From owner-freebsd-stable Wed Sep 5 3:28:48 2001 Delivered-To: freebsd-stable@freebsd.org Received: from obsecurity.dyndns.org (adsl-63-207-60-54.dsl.lsan03.pacbell.net [63.207.60.54]) by hub.freebsd.org (Postfix) with ESMTP id AEDDB37B405 for ; Wed, 5 Sep 2001 03:28:43 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id ADCE666D0A; Wed, 5 Sep 2001 03:28:40 -0700 (PDT) Date: Wed, 5 Sep 2001 03:28:40 -0700 From: Kris Kennaway To: Nick Johnson Cc: freebsd-stable@FreeBSD.ORG Subject: Re: dc0 in RC2 Message-ID: <20010905032839.D71950@xor.obsecurity.org> References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="Hf61M2y+wYpnELGG" Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from freebsd@spatula.net on Tue, Sep 04, 2001 at 10:22:14PM -0700 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --Hf61M2y+wYpnELGG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 04, 2001 at 10:22:14PM -0700, Nick Johnson wrote: > Saw some odd behaviour running 4.4-RC2 today; I got several messages > about dc0 saying "dc0: TX underrun -- increasing TX threshold" and then a > flood of them, followed by "dc0: watchdog timeout" at which point the box > froze up; couldn't escape to the debugger or do a control-alt-delete; > manual reset was required. >=20 > I should add that this is a newish box, so I don't know for sure that dc0 > doesn't have a legitimate problem unrelated to 4.4-RC2. RC2 is the first > version of FreeBSD installed on this machine anytime recently. So this > message is more of an FYI in case anyone else has also seen this trouble. man 4 dc Kris --Hf61M2y+wYpnELGG Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE7lf5XWry0BWjoQKURAuxzAJ9Fi4S+3bWz6BQNXZ9HFM88S/S+xwCfQS2+ B8qXfZQWIDnN2GfpZ/dt9fw= =sHuk -----END PGP SIGNATURE----- --Hf61M2y+wYpnELGG-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message