From owner-freebsd-usb@FreeBSD.ORG Sun Dec 14 18:52:35 2014 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 9F8B711F for ; Sun, 14 Dec 2014 18:52:35 +0000 (UTC) Received: from mail.turbocat.net (mail.turbocat.net [IPv6:2a01:4f8:d16:4514::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5FEAEFE5 for ; Sun, 14 Dec 2014 18:52:35 +0000 (UTC) Received: from laptop015.home.selasky.org (cm-176.74.213.204.customer.telag.net [176.74.213.204]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 417CE1FE022; Sun, 14 Dec 2014 19:52:33 +0100 (CET) Message-ID: <548DDC93.2020601@selasky.org> Date: Sun, 14 Dec 2014 19:53:07 +0100 From: Hans Petter Selasky User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Randall Fox Subject: Re: Disconnects every 15 seconds References: <548D38D5.2010700@selasky.org> In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-usb@freebsd.org X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Dec 2014 18:52:35 -0000 On 12/14/14 19:26, Randall Fox wrote: > Thanks for the reply... Here are the answers to you questions. > >> What USB controllers are you using? EHCI/XHCI/OHCI/UHCI? > I'm not sure how to check this, but it looks like it's using EHCI, at least > it shows that when running usbconfig: > $ usbconfig > > ugen0.1: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) > pwr=SAVE (0mA) > ugen1.1: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) > pwr=SAVE (0mA) > ugen0.2: at usbus0, cfg=0 md=HOST spd=HIGH > (480Mbps) pwr=SAVE (0mA) > ugen1.2: at usbus1, cfg=0 md=HOST spd=HIGH > (480Mbps) pwr=SAVE (0mA) > ugen0.3: at usbus0, > cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) > ugen1.3: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) > pwr=ON (200mA) > ugen1.4: at usbus1, cfg=0 md=HOST > spd=LOW (1.5Mbps) pwr=ON (0mA) > > >> Are all USB controller drivers loaded? > > I would assume so. Since the device is USB HID, I don't have any device > specific drivers to load. And since the mouse/keyboard etc, loads fine,and > I don't see any errors in the logs. If there is somewhere else I should > check, just point me in that direction. I would assume if it was a driver > problem, the communication to the device would not work at all. I can > communicate with it, it just disconnects and reconnects frequently. > >> Did you try connecting the device through an external USB HUB? > > Just did, here is the result. Interesting, but still the same result, but > with more info. The hub I used is part of my monitor, a new Dell with a > USB3 hub in it. I had to lug it into the server room. I usually run > headless. > Hi, Can you send the output from "pciconv -lv" especially those lines which relate to USB controllers? Also try setting: sysctl hw.usb.no_cs_fail=1 --HPS