From owner-freebsd-questions@FreeBSD.ORG Tue Nov 7 00:48:27 2006 Return-Path: X-Original-To: questions@freebsd.org Delivered-To: freebsd-questions@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0951016A403 for ; Tue, 7 Nov 2006 00:48:27 +0000 (UTC) (envelope-from b.j.casavant@ieee.org) Received: from yeppers.tdkt.org (skyline.tdkt.org [209.98.211.67]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3E27443D46 for ; Tue, 7 Nov 2006 00:48:23 +0000 (GMT) (envelope-from b.j.casavant@ieee.org) Received: from pkunk.americas.sgi.com (cfcafwp.sgi.com [192.48.179.6]) (authenticated bits=0) by yeppers.tdkt.org (8.12.11/8.12.11/erikj-OpenBSD) with ESMTP id kA70mMjR014529 for ; Mon, 6 Nov 2006 18:48:22 -0600 (CST) Date: Mon, 6 Nov 2006 18:48:16 -0600 (CST) From: Brent Casavant X-X-Sender: bcasavan@pkunk.americas.sgi.com To: questions@freebsd.org Message-ID: <20061106183621.R77933@pkunk.americas.sgi.com> Organization: Angeltread Software Organization MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: Subject: Resetting disabled USB port X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Brent Casavant List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Nov 2006 00:48:27 -0000 Hello, I've been attempting to get the moto4lin utility (moto4lin.sourceforge.net) working under FreeBSD (6.0-RELEASE, if it matters). It compiles no problem, and running seems to be fine, other than not yet being able to communicate with my Motorola PEBL U6 cell phone. The ucom (and umodem?) interfaces are used to establish connectivity. I want to attempt debugging the problem communicating with the phone, however the kernel shuts down the USB port on me whenver I unplug the phone: Nov 1 21:17:18 abigail kernel: ucom0: Motorola Inc. Motorola Phone (PEBL U6), rev 1.10/0.01, addr 2, iclass 2/2 Nov 1 21:17:18 abigail kernel: ucom0: data interface 1, has CM over data, has no break Nov 1 21:17:18 abigail kernel: ucom0: status change notification available Nov 1 22:07:07 abigail kernel: ucom0: ucomreadcb: IOERROR Nov 1 22:07:07 abigail kernel: ucom0: abnormal status: IOERROR Nov 1 22:07:07 abigail last message repeated 3 times Nov 1 22:07:07 abigail kernel: ucom0: at uhub2 port 2 (addr 2) disconnected Nov 1 22:07:08 abigail kernel: All threads purged from cuaU0 Nov 1 22:07:08 abigail kernel: All threads purged from ttyU0 Nov 1 22:07:08 abigail kernel: ucom0: detached Nov 1 22:07:11 abigail kernel: uhub2: port 2, set config at addr 2 failed Nov 1 22:07:11 abigail kernel: uhub2: device problem (IOERROR), disabling port 2 My question is whether there is a method to re-enable the port short of a full reboot? Requiring a reboot makes the debugging cycle significantly long enough to be painful. Thanks, Brent -- Brent Casavant Dance like everybody should be watching. www.angeltread.org KD5EMB, EN34lv