From owner-freebsd-current@FreeBSD.ORG Wed Dec 8 16:43:40 2004 Return-Path: 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 01C5816A4CE for ; Wed, 8 Dec 2004 16:43:40 +0000 (GMT) Received: from avscan2.sentex.ca (avscan2.sentex.ca [199.212.134.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id 98D8643D2F for ; Wed, 8 Dec 2004 16:43:39 +0000 (GMT) (envelope-from mike@sentex.net) Received: from localhost (localhost.sentex.ca [127.0.0.1]) by avscan2.sentex.ca (8.12.11/8.12.11) with ESMTP id iB8Ghcsk093084 for ; Wed, 8 Dec 2004 11:43:38 -0500 (EST) (envelope-from mike@sentex.net) Received: from avscan2.sentex.ca ([127.0.0.1]) by localhost (avscan2.sentex.ca [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 92485-06 for ; Wed, 8 Dec 2004 11:43:37 -0500 (EST) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by avscan2.sentex.ca (8.12.11/8.12.11) with ESMTP id iB8GhbtP093043 for ; Wed, 8 Dec 2004 11:43:37 -0500 (EST) (envelope-from mike@sentex.net) Received: from simian.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.12.11/8.12.11) with ESMTP id iB8GhVoV034748 for ; Wed, 8 Dec 2004 11:43:31 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <6.2.0.14.0.20041208114117.03027f20@64.7.153.2> X-Mailer: QUALCOMM Windows Eudora Version 6.2.0.14 Date: Wed, 08 Dec 2004 11:43:56 -0500 To: freebsd-current@freebsd.org From: Mike Tancsa In-Reply-To: <20041208184326.W1740@epsplex.bde.org> References: <6.0.3.0.0.20040517154946.06d23d60@64.7.153.2> <6.0.3.0.0.20040603220621.045655e0@64.7.153.2> <20041208184326.W1740@epsplex.bde.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Virus-Scanned: by amavisd-new X-Virus-Scanned: by amavisd-new at avscan2b Subject: Re: sio / puc wedging on both -current and -stable X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 08 Dec 2004 16:43:40 -0000 At 02:52 AM 08/12/2004, Bruce Evans wrote: >Long ago, On Thu, 3 Jun 2004, Mike Tancsa wrote: > > >I can now explain this. When usb is in the kernel proper, it normally >gets the interrupt first and exposes bugs in sio (see other mail -- >there is a conflict but sio ignores the error). When usb is in a >module, sio normally gets the interrupt first. There is again a >conflict but usb doesn't ignore the error. For the archives and those interested in this issue, more information along with a number of patches can be found here http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/74786 ---Mike