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Date:      Sat, 4 Sep 2010 18:53:24 -0400 (EDT)
From:      Garrett Wollman <wollman@hergotha.csail.mit.edu>
To:        FreeBSD-gnats-submit@FreeBSD.org
Subject:   ports/150290: xterm -C no longer grabs console
Message-ID:  <201009042253.o84MrOio003147@hergotha.csail.mit.edu>
Resent-Message-ID: <201009042300.o84N0Avb089257@freefall.freebsd.org>

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>Number:         150290
>Category:       ports
>Synopsis:       xterm -C no longer grabs console
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Sep 04 23:00:10 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Garrett Wollman
>Release:        FreeBSD 8.1-RELEASE amd64
>Organization:
>Environment:
System: FreeBSD hergotha.csail.mit.edu 8.1-RELEASE FreeBSD 8.1-RELEASE #0 r212140M: Sat Sep 4 00:16:21 EDT 2010 wollman@hergotha.csail.mit.edu:/usr/obj/usr/src/sys/HERGOTHA amd64

xterm package: xterm-261

>Description:

xterm -C is supposed to grab kernel console output (using the TIOCCONS
ioctl).  Now it doesn't (as demonstrated by running "xterm -C" and
causing the kernel to generate some debugging messages).

wollman@hergotha(9)$ xterm -C
xterm: cannot open console: Operation not permitted
wollman@hergotha(10)$ ls -l /dev/console
crw-------  1 wollman  wheel    0,   4 Sep  4 18:47 /dev/console

Running "xterm -C" as root doesn't generate the error message, but
also doesn't capture console output.

I don't know if this is a bug in xterm or in the new tty layer, so
filing it under ports-bugs as the most proximally involved code is a
port.

>How-To-Repeat:

	xterm -C
	camcontrol debug -c 0:0:0
	lsdvd /dev/cd0
	# wonder where all the debugging output went...

>Fix:

	unknown


>Release-Note:
>Audit-Trail:
>Unformatted:



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