From owner-freebsd-current Mon Nov 20 0:35: 3 2000 Delivered-To: freebsd-current@freebsd.org Received: from citusc17.usc.edu (citusc17.usc.edu [128.125.38.177]) by hub.freebsd.org (Postfix) with ESMTP id 76B5137B479; Mon, 20 Nov 2000 00:35:00 -0800 (PST) Received: (from kris@localhost) by citusc17.usc.edu (8.11.1/8.11.1) id eAK8a0W73948; Mon, 20 Nov 2000 00:36:00 -0800 (PST) (envelope-from kris) Date: Mon, 20 Nov 2000 00:36:00 -0800 From: Kris Kennaway To: Kris Kennaway Cc: Soren Schmidt , Sheldon Hearn , Alfred Perlstein , "Steven E. Ames" , Boris Popov , Valentin Chopov , current@FreeBSD.ORG Subject: Re: CURRENT is freezing again ... Message-ID: <20001120003600.A73879@citusc17.usc.edu> References: <2967.974461715@axl.fw.uunet.co.za> <200011171155.MAA92493@freebsd.dk> <20001117175830.A65059@citusc17.usc.edu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="mYCpIKhGyMATD0i+" Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20001117175830.A65059@citusc17.usc.edu>; from kris@FreeBSD.ORG on Fri, Nov 17, 2000 at 05:58:30PM -0800 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG --mYCpIKhGyMATD0i+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 17, 2000 at 05:58:30PM -0800, Kris Kennaway wrote: > On Fri, Nov 17, 2000 at 12:55:28PM +0100, Soren Schmidt wrote: >=20 > > > I thought I was the only one, since my question on the freebsd-current > > > mailing list went unanswered. > >=20 > > You are _not_ alone, there has been numerous complains about this > > on the list, but so far they have not been taken seriously :| >=20 > One of my non-SMP machines reliably wedges whenever I do heavy disk > I/O. I can't break to debugger. >=20 > Nov 4 15:46:41 mollari /boot/kernel/kernel: atapci0: port 0xffa0-0xffaf at device 7.1 on pci0 > Nov 4 15:46:41 mollari /boot/kernel/kernel: ata0: at 0x1f0 irq 14 on ata= pci0 > Nov 4 15:46:41 mollari /boot/kernel/kernel: ahc0: port 0xfc00-0xfcff mem 0xffbeb000-0xffbebfff irq 15 at device 1= 1.0 on pci0 > Nov 4 15:46:41 mollari /boot/kernel/kernel: aic7880: Wide Channel A, SCS= I Id=3D7, 16/255 SCBs Well, adding INVARIANTS, INVARIANTS_SUPPORT, MUTEX_DEBUG and WITNESS didn't give me anything to go off. Interestingly though - I thrashed the disks for about 15 minutes to no avail before kldloading random.ko and firing up ssh, at which point it froze within a few minutes while typing. Obviously one data point isn't much to go off, but it might be somewhere to start looking. Kris --mYCpIKhGyMATD0i+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (FreeBSD) Comment: For info see http://www.gnupg.org iEYEARECAAYFAjoY4nAACgkQWry0BWjoQKVKrgCeJJZW0np9QN37+L8nthsXUkeh A4EAoOnjoJrmut0s4xl/W45sXfV5n1Y/ =KQE/ -----END PGP SIGNATURE----- --mYCpIKhGyMATD0i+-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message