From owner-freebsd-usb@FreeBSD.ORG Wed Jan 26 20:50:23 2005 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B402416A4CE for ; Wed, 26 Jan 2005 20:50:23 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C70F43D1F for ; Wed, 26 Jan 2005 20:50:23 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id j0QKoNa7021339 for ; Wed, 26 Jan 2005 20:50:23 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id j0QKoNp4021338; Wed, 26 Jan 2005 20:50:23 GMT (envelope-from gnats) Resent-Date: Wed, 26 Jan 2005 20:50:23 GMT Resent-Message-Id: <200501262050.j0QKoNp4021338@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-usb@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, David Bremner Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4CBA416A4CE for ; Wed, 26 Jan 2005 20:49:15 +0000 (GMT) Received: from convex.cs.unb.ca (convex.cs.unb.ca [131.202.244.187]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1102B43D1F for ; Wed, 26 Jan 2005 20:49:15 +0000 (GMT) (envelope-from bremner-dated-1107982154.778e05@unb.ca) Received: from bremner by convex.cs.unb.ca with local (Exim 4.43 (FreeBSD)) id 1Ctu6E-0000dg-7p for FreeBSD-gnats-submit@freebsd.org; Wed, 26 Jan 2005 16:49:14 -0400 Received: by convex.cs.unb.ca (tmda-sendmail, from uid 1266); Wed, 26 Jan 2005 16:49:14 -0400 (AST) Received: from bremner by convex.cs.unb.ca with local (Exim 4.43 (FreeBSD)) id 1Ctu6D-0000dW-O5 for FreeBSD-gnats-submit@freebsd.org; Wed, 26 Jan 2005 16:49:13 -0400 Message-Id: Date: Wed, 26 Jan 2005 16:49:13 -0400 From: David Bremner Sender: David Bremner To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: usb/76727: usb printing locks machine X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: David Bremner List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Jan 2005 20:50:23 -0000 >Number: 76727 >Category: usb >Synopsis: usb printing locks machine >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-usb >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 26 20:50:22 GMT 2005 >Closed-Date: >Last-Modified: >Originator: David Bremner >Release: FreeBSD 5.3-STABLE i386 >Organization: University of New Brunswick >Environment: System: FreeBSD convex.cs.unb.ca 5.3-STABLE FreeBSD 5.3-STABLE #21: Tue Jan 25 14:51:02 AST 2005 bremner@convex.cs.unb.ca:/usr/obj/usr/src/sys/CONVEX2 i386 >Description: Intermittently, printing postscript files to a Lexmark E323 via ulpt0 or unlpt0 will lock the machine. The X session on the console is frozen, and the machine is unresponsive to the network. I have WITNESS and usb debugging compiled into the kernel. I don't have crash dumps setup, but it does not seem to crash per se. >How-To-Repeat: Tricky. The same file when printed repeatedly will sometimes freeze, sometimes not. It happens often enough to be annoying. >Fix: At home, I switched my lexmark E321 to parallel port, and no crashes since then. At work I do not have that option. >Release-Note: >Audit-Trail: >Unformatted: