From owner-freebsd-stable Wed Aug 16 13:27:39 2000 Delivered-To: freebsd-stable@freebsd.org Received: from fw1.riteaid.com (fw1.riteaid.com [204.28.140.2]) by hub.freebsd.org (Postfix) with ESMTP id 02B4E37B71C for ; Wed, 16 Aug 2000 13:27:30 -0700 (PDT) (envelope-from j_dot_kasper@usa.net) Received: by fw1.riteaid.com; id QAA29114; Wed, 16 Aug 2000 16:27:27 -0400 (EDT) Received: from unknown(10.1.3.133) by fw1.riteaid.com via smap (4.1) id xma029046; Wed, 16 Aug 00 16:27:23 -0400 Received: from halcyon.net (qmailr@[172.16.32.145]) by mail.corp.riteaid.com (8.7.3 Version 1.1 Build 562/8.7.3) with SMTP id QAB00188 for ; Wed, 16 Aug 2000 16:22:48 -0400 (Eastern Daylight Time) Received: (qmail 24986 invoked by uid 1001); 16 Aug 2000 21:22:59 -0000 Date: Wed, 16 Aug 2000 16:22:59 -0500 From: Jason Kasper To: freebsd-stable@freebsd.org Subject: usb question Message-ID: <20000816162259.A24903@judea.rss.riteaid.com> Reply-To: freebsd-stable@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.4i Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi there. I have just recently started trying to use the USB device on my laptop and recompiled my kernel with the following pertinent options for USB itself.... device ohci # OHCI PCI->USB interface device usb # USB Bus (required) device ugen # Generic device umass # Disks/Mass storage - Requires scbus and da and the following options for SCSI (I'm using a USB zip drive).... device scbus # SCSI bus (required) device da # Direct Access (disks) Now, I recompiled, installed, etc., and rebooted. Voila, I was able to use my USB zip drive (which is incredibly fast, btw), and all was good. I have two questions. First, when I had the Zip drive connected, I tried to start X and had two problems. First, my mouse simply would not work, and secondly, the whole system was much slower than it normally is. I didn't notice this until I started X. I realize that most probably, this is an IRQ conflict between the zip drive and my laptop mouse (?) but I've not investigated further. My second problem is that since I put the USB options in my new kernel (and use it without actually having any USB devices attached), I get the following message from the kernel all day.... usb0: scheduling overrun usb0: scheduling overrun usb0: scheduling overrun usb0: scheduling overrun Aug 16 13:05:58 judea last message repeated 12392 times It doesn't seem like it's hurting anything, but I'm just curious-- a) what does this mean, and b) what can I do to fix it? Also, anybody experience any oddities when using a USB device and then trying to use a PS/2 mouse? -- =-=-=-=-=-=-=-=-=-=-=-=-=-= Jason Kasper (vanRijn) Systems Engineer bash$ :(){ :|:&};: VORFA To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message