From larson@w6yx.stanford.edu  Fri Apr  8 00:11:32 2005
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Date: Thu, 7 Apr 2005 17:11:30 -0700 (PDT)
From: Alan Larson <larson@w6yx.stanford.edu>
Reply-To: Alan Larson <larson@w6yx.stanford.edu>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: ATAPI CD driver /dev/acd0tNN fails if device not otherwise initialized
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>Number:         79660
>Category:       kern
>Synopsis:       [atapi]: ATAPI CD driver /dev/acd0tNN fails if device not otherwise initialized
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    remko
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Apr 08 00:20:06 GMT 2005
>Closed-Date:    Sat Jan 27 18:48:18 GMT 2007
>Last-Modified:  Sat Jan 27 18:48:18 GMT 2007
>Originator:     Alan Larson
>Release:        FreeBSD 4.8-RELEASE i386
>Organization:
Coaster Makers r Us
>Environment:
System: FreeBSD azp.int.paix.net 4.8-RELEASE FreeBSD 4.8-RELEASE #0: Thu May  8 16:28:19 PDT 2003     larson@azp.int.paix.net:/usr/src/sys/compile/LOCAL  i386

>Description:

Attempting to read an audio track from an atapi cd will get errors
if the device has not been previously initialized by some other use.

As described in the FreeBSD Handbook section "Duplicating Audio CDs":
cd /dev
sh MAKEDEV acd0t99
cd
dd if=/dev/acd0t01 of=output_file bs=2352
dd: /dev/acd0t1: Device not configured

  but - if you mount a data cd then unmount it first, it will work.

>How-To-Repeat:

Reboot (power cycle), and try copying an audio track as described above.

>Fix:

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: remko 
State-Changed-When: Mon Dec 25 12:50:17 UTC 2006 
State-Changed-Why:  
Hello, the way we handle this in FreeBSD 5.x and beyond is different 
then in 4.x, can you confirm that this issue is still present in 
6.x ? 


Responsible-Changed-From-To: freebsd-bugs->remko 
Responsible-Changed-By: remko 
Responsible-Changed-When: Mon Dec 25 12:50:17 UTC 2006 
Responsible-Changed-Why:  
grab the pr for feedback tracing. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=79660 
State-Changed-From-To: feedback->closed 
State-Changed-By: remko 
State-Changed-When: Sat Jan 27 18:48:17 UTC 2007 
State-Changed-Why:  
feedback timeout 

http://www.freebsd.org/cgi/query-pr.cgi?pr=79660 
>Unformatted:
