Date: Wed, 26 Jan 2005 16:49:13 -0400 From: David Bremner <bremner@unb.ca> To: FreeBSD-gnats-submit@FreeBSD.org Subject: usb/76727: usb printing locks machine Message-ID: <E1Ctu6D-0000dW-O5@convex.cs.unb.ca> Resent-Message-ID: <200501262050.j0QKoNp4021338@freefall.freebsd.org>
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>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:
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