From owner-freebsd-current Tue Mar 4 3:46:39 2003 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 4E4EB37B401 for ; Tue, 4 Mar 2003 03:46:38 -0800 (PST) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id B8C9F43FBF for ; Tue, 4 Mar 2003 03:46:34 -0800 (PST) (envelope-from ticso@cicely9.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [IPv6:3ffe:400:8d0:301:200:92ff:fe9b:20e7]) by srv1.cosmo-project.de (8.12.8/8.12.8) with ESMTP id h24BkN6D071103 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Tue, 4 Mar 2003 12:46:30 +0100 (CET) (envelope-from ticso@cicely9.cicely.de) Received: from cicely9.cicely.de (cicely9.cicely.de [IPv6:3ffe:400:8d0:301:210:5aff:fe30:1c1a]) by cicely5.cicely.de (8.12.8/8.12.8) with ESMTP id h24BkKO2046249 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Tue, 4 Mar 2003 12:46:21 +0100 (CET) (envelope-from ticso@cicely9.cicely.de) Received: from cicely9.cicely.de (localhost [127.0.0.1]) by cicely9.cicely.de (8.12.6/8.12.6) with ESMTP id h24BkJXW076499; Tue, 4 Mar 2003 12:46:19 +0100 (CET) (envelope-from ticso@cicely9.cicely.de) Received: (from ticso@localhost) by cicely9.cicely.de (8.12.6/8.12.6/Submit) id h24BkGER076498; Tue, 4 Mar 2003 12:46:16 +0100 (CET) Date: Tue, 4 Mar 2003 12:46:15 +0100 From: Bernd Walter To: "Cliff L. Biffle" Cc: current@FreeBSD.ORG Subject: Re: USB port periodically dies, now with complete body text Message-ID: <20030304114615.GB76430@cicely9.cicely.de> Reply-To: ticso@cicely.de References: <200303040421.14971.cbiffle@safety.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200303040421.14971.cbiffle@safety.net> X-Operating-System: FreeBSD cicely9.cicely.de 5.0-CURRENT alpha User-Agent: Mutt/1.5.3i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Tue, Mar 04, 2003 at 04:21:14AM -0700, Cliff L. Biffle wrote: > Damn KMail. Full text to follow: > --- > > I've been having a reliable USB issue on my 5-current box (3 Mar, 23:58:25 > MST). It's been happening since I upgraded to -current in the DP2 days, and > has happened on two completely independent motherboards. On the more recent > of the two (the previous died) I've enabled USB_DEBUG. Here's the deal. I'm aware of problems when disconnecting open usb devices at least on ohci controllers and some devices. The simptoms might have changed. Maybe I find some time this week to hunt it - I already have an idea about the reason. In the meantime as a workaround don't dissconnect opened devices. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message