From owner-freebsd-bugs@FreeBSD.ORG Mon Sep 22 20:40:20 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1A5B016A4B3 for ; Mon, 22 Sep 2003 20:40:20 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id D7BDF43FD7 for ; Mon, 22 Sep 2003 20:40:18 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h8N3eHFY064819 for ; Mon, 22 Sep 2003 20:40:17 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h8N3eHvV064818; Mon, 22 Sep 2003 20:40:17 -0700 (PDT) (envelope-from gnats) Resent-Date: Mon, 22 Sep 2003 20:40:17 -0700 (PDT) Resent-Message-Id: <200309230340.h8N3eHvV064818@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Chris Pepper Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5DECA16A4B3; Mon, 22 Sep 2003 20:38:52 -0700 (PDT) Received: from www.reppep.com (www.reppep.com [66.92.104.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id ABA9443FCB; Mon, 22 Sep 2003 20:38:50 -0700 (PDT) (envelope-from pepper@reppep.com) Received: by www.reppep.com (Postfix, from userid 501) id 179A3FE49; Mon, 22 Sep 2003 23:38:50 -0400 (EDT) Message-Id: <20030923033850.179A3FE49@www.reppep.com> Date: Mon, 22 Sep 2003 23:38:50 -0400 (EDT) From: Chris Pepper To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 X-Mailman-Approved-At: Tue, 23 Sep 2003 06:48:24 -0700 cc: Barney Wolff cc: Doug White cc: Olivier cc: David LaCroix cc: Paul Horechuk cc: regis rampnoux cc: Robert Kraus cc: Scott Long cc: Brandon Fosdick cc: Nick Hibma Subject: kern/57119: USB hangs at startup X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Chris Pepper List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Sep 2003 03:40:20 -0000 >Number: 57119 >Category: kern >Synopsis: USB hangs at startup >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Sep 22 20:40:17 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Chris Pepper >Release: FreeBSD 4.9-PRERELEASE i386 >Organization: >Environment: System: FreeBSD www.reppep.com 4.9-PRERELEASE FreeBSD 4.9-PRERELEASE #3: Mon Sep 22 19:30:41 EDT 2003 root@www.reppep.com:/usr/obj/usr/src/sys/REPPEP i386 >Description: 4.9-PRE hangs for many people on startup. For most people, this problem has only been present in STABLE for the past few months -- it was okay in July -- but I had trouble with 4.8-RELEASE. I can't boot with my IOGear 2-port USB KVM connected; it has an integral hub that switches over to the USB port of the active system. The KVM/hub works fine if I connect it after the system's up, but FreeBSD booting halts during USB probing if the hub is connected. This happens with or without other devices plugged into the KVM's built-in hub. During the last week, several other people have posted similar problems to freebsd-stable (threads are "USB Problem" & "USB hangs during boot of 4.9"), as well as "4.9-PRE hanging on boot with USB KVM active" on freebsd-hardware. Once my system (Dell 600SC with BIOS A05; it offers no option to disable legacy USB support, as one person suggested) is up, attaching looks like this: uhub1: Texas Instruments TUSB2046 hub, class 9/0, rev 1.10/1.25, addr 2 uhub1: 4 ports with 4 removable, self powered Detaching looks like this: uhub1: at uhub0 port 1 (addr 2) disconnected uhub1: detached Here's a normal boot, with just the onboard hub: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.9-PRERELEASE #3: Mon Sep 22 19:30:41 EDT 2003 root@www.reppep.com:/usr/obj/usr/src/sys/REPPEP Timecounter "i8254" frequency 1193182 Hz CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2399.34-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebfbff real memory = 402587648 (393152K bytes) avail memory = 387510272 (378428K bytes) Preloaded elf kernel "kernel" at 0xc03e0000. Pentium Pro MTRR support enabled md0: Malloc disk Using $PIR table, 7 entries at 0xc00fc320 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 em0: port 0xecc0-0xecf0 em0: Speed:N/A Duplex:N/A pci0: at 8.0 atapci0: port 0x900-0x90f,0x36c-0x36f,0x168-0x16f,0 ata2: at 0x1e8 on atapci0 ata3: at 0x168 on atapci0 atapci1: port 0x8b0-0x8bf,0x374-0x377,0x170-0x177,0 ata0: at 0x1f0 irq 14 on atapci1 ata1: at 0x170 irq 15 on atapci1 ohci0: mem 0xfe120000-0xfe120fff irq 5 at devic0 usb0: OHCI version 1.0, legacy support usb0: SMM does not respond, resetting usb0: on ohci0 usb0: USB revision 1.0 uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered isab0: at device 15.3 on pci0 isa0: on isab0 pcib255: on motherboard pci255: on pcib255 pcib1: on motherboard pci1: on pcib1 orm0: