From owner-freebsd-current@FreeBSD.ORG Mon Feb 20 21:58:01 2006 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9C3FE16A420 for ; Mon, 20 Feb 2006 21:58:01 +0000 (GMT) (envelope-from chris@haakonia.hitnet.rwth-aachen.de) Received: from ms-dienst.rz.rwth-aachen.de (ms-2.rz.RWTH-Aachen.DE [134.130.3.131]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0514A43D48 for ; Mon, 20 Feb 2006 21:58:01 +0000 (GMT) (envelope-from chris@haakonia.hitnet.rwth-aachen.de) Received: from circe (circe.rz.RWTH-Aachen.DE [134.130.3.36]) by ms-dienst.rz.rwth-aachen.de (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0IV000MBWACN2J@ms-dienst.rz.rwth-aachen.de> for current@freebsd.org; Mon, 20 Feb 2006 22:58:00 +0100 (MET) Received: from talos.rz.RWTH-Aachen.DE ([134.130.3.22]) by circe (MailMonitor for SMTP v1.2.2 ) ; Mon, 20 Feb 2006 22:57:59 +0100 (MET) Received: from bigboss.hitnet.rwth-aachen.de (bigspace.hitnet.RWTH-Aachen.DE [137.226.181.2]) by smarthost.rwth-aachen.de (8.13.1/8.13.1/1) with ESMTP id k1KLvwV8004339; Mon, 20 Feb 2006 22:57:58 +0100 Received: from haakonia.hitnet.rwth-aachen.de ([137.226.181.92]) by bigboss.hitnet.rwth-aachen.de with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.50) id 1FBJ2c-0007br-VF; Mon, 20 Feb 2006 22:57:58 +0100 Received: by haakonia.hitnet.rwth-aachen.de (Postfix, from userid 1001) id CA55F3F42F; Mon, 20 Feb 2006 22:57:58 +0100 (CET) Date: Mon, 20 Feb 2006 22:57:58 +0100 From: Christian Brueffer In-reply-to: <200602150157.aa84194@nowhere.iedowse.com> To: Ian Dowse Message-id: <20060220215758.GG1020@haakonia.hitnet.RWTH-Aachen.DE> MIME-version: 1.0 Content-type: multipart/signed; boundary=Zrag5V6pnZGjLKiw; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-disposition: inline User-Agent: Mutt/1.5.11 X-Operating-System: FreeBSD 6.1-PRERELEASE X-PGP-Key: http://people.FreeBSD.org/~brueffer/brueffer.key.asc X-PGP-Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D References: <20060214205050.GA6218@haakonia.hitnet.RWTH-Aachen.DE> <200602150157.aa84194@nowhere.iedowse.com> Cc: current@freebsd.org Subject: Re: panic: Trying sleep, but thread marked as sleeping prohibited X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Feb 2006 21:58:01 -0000 --Zrag5V6pnZGjLKiw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 15, 2006 at 01:57:28AM +0000, Ian Dowse wrote: > In message <20060214205050.GA6218@haakonia.hitnet.RWTH-Aachen.DE>, Christ= ian Br > ueffer writes: > >I get the following panic now and then when trying to mount my external > >usb drive. The panic only occurs when the machine has been up for some > >time. >=20 > There's an experimental patch at >=20 > http://people.freebsd.org/~iedowse/usb.diff >=20 > that attempts to avoid the need for the USB subsystem to allocate > any large contiguous chunks of memory. It would be useful if you > could test this to see if it solves the issue. >=20 > Recently I've updated the patch to try completing the OHCI support > for non-contiguous allocations, so OHCI and in particular isochronous > OHCI transfers may have problems. I'd be greatful if anyone could > test the patch, especially with OHCI isochronous devices that > currently work, since I've almost certainly broken something there. >=20 I've been running with this patch for the last couple of days and haven't been able to reproduce the panic. While this doesn't have to say anything, it's looking pretty good. - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --Zrag5V6pnZGjLKiw Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.1 (FreeBSD) iD8DBQFD+jtmbHYXjKDtmC0RAhIHAJ9cUTTSHMOf9C/PcWE4bJ0x+MzLbwCgnBir YAN/AXjrS0Q5IRQ+faROIxM= =rw9y -----END PGP SIGNATURE----- --Zrag5V6pnZGjLKiw--