From owner-freebsd-usb@FreeBSD.ORG Wed Dec 10 16:03:45 2008 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 12BD21065676 for ; Wed, 10 Dec 2008 16:03:45 +0000 (UTC) (envelope-from bright@elvis.mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id 049ED8FC21 for ; Wed, 10 Dec 2008 16:03:44 +0000 (UTC) (envelope-from bright@elvis.mu.org) Received: by elvis.mu.org (Postfix, from userid 1192) id C02A71A3C3C; Wed, 10 Dec 2008 08:03:44 -0800 (PST) Date: Wed, 10 Dec 2008 08:03:44 -0800 From: Alfred Perlstein To: Chris Coleman Message-ID: <20081210160344.GK27096@elvis.mu.org> References: <8f6775e00812091311y47dab40t1e102112441c4e0@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8f6775e00812091311y47dab40t1e102112441c4e0@mail.gmail.com> User-Agent: Mutt/1.4.2.3i Cc: freebsd-usb@freebsd.org Subject: Re: Losing keyboard after extended wait on USB KVM X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Dec 2008 16:03:45 -0000 * Chris Coleman [081209 13:32] wrote: > I've got a 16 port USB IP KVM switch that I've got about 8 FBSD 7.0 > machines plugged into. When I first plug them in, everything is great. > However, after a couple of days, or maybe less, I switch back to one > of the FBSD machines to do some maintenance and it is unresponsive. > There is nothing wrong with the machine, because I can use the VPN and > ssh into them. It appears that the USB connection to the KVM switch > has disappeared. Unplugging and re-plugging in the USB connection > fixes the problem, but that is problematic since I have to call the > datacenter and have them do it each time I need KVM access. > > Any thoughts on where I would start troubleshooting this problem? any chance you can give the new usb stack a shot? it might be installable on -stable. -- - Alfred Perlstein