From nobody@FreeBSD.org  Sat Jul 10 21:17:46 2004
Return-Path: <nobody@FreeBSD.org>
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 53EDA16A4CE
	for <freebsd-gnats-submit@FreeBSD.org>; Sat, 10 Jul 2004 21:17:46 +0000 (GMT)
Received: from www.freebsd.org (www.freebsd.org [216.136.204.117])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 4CD1843D2D
	for <freebsd-gnats-submit@FreeBSD.org>; Sat, 10 Jul 2004 21:17:46 +0000 (GMT)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (localhost [127.0.0.1])
	by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i6ALHksV019716
	for <freebsd-gnats-submit@FreeBSD.org>; Sat, 10 Jul 2004 21:17:46 GMT
	(envelope-from nobody@www.freebsd.org)
Received: (from nobody@localhost)
	by www.freebsd.org (8.12.11/8.12.11/Submit) id i6ALHker019714;
	Sat, 10 Jul 2004 21:17:46 GMT
	(envelope-from nobody)
Message-Id: <200407102117.i6ALHker019714@www.freebsd.org>
Date: Sat, 10 Jul 2004 21:17:46 GMT
From: dino <boredhacker@yahoo.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Problems reading and writing DVD-RAM discs
X-Send-Pr-Version: www-2.3

>Number:         68899
>Category:       i386
>Synopsis:       Problems reading and writing DVD-RAM discs
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    remko
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Jul 10 21:20:30 GMT 2004
>Closed-Date:    Fri Jun 15 10:44:29 GMT 2007
>Last-Modified:  Fri Jun 15 10:44:29 GMT 2007
>Originator:     dino
>Release:        5.2.1
>Organization:
Balston Research LLC
>Environment:
FreeBSD medea.digitalescorts.net 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #7: Sat Jul 10 12:41:34 EDT 2004     root@medea.digitalescorts.net:/usr/obj/usr/src/sys/MEDEA  i386
>Description:
      Let me start by stating that i have ATAPICAM compiled into the kernel.  Now, I am able to 'mount_udf /dev/acd0 /mnt'.  However, if the dvd-ram media is formated w/ UDF2 and I attempt to 'cat' or 'cp' a file ('ls' seems to work okay) the error message 'cannot allocate memory' is returned.
      If the dvd-ram is formatted w/ UDF1.5 I am able to cat/cp MOST files.  Unfortunately, trying to cp/cat certain files (maybe 'cause they are large?) results in the entire system crashing/rebooting automagically (ugh!).  In addition, the disc gets corrupted (I tried copying a file from a directory on the DVD-RAM and after the crash/reboot I was no longer able to even ls the directory that the file was contained in, some kind of 'input/output error').
>How-To-Repeat:
      Well, you may or may not need specific hardware (MATSHITA DVD-RAM SW-9571 A111).  Insert a dvd-ram disc that is formated UDF2, mount_udf it, then try 'cat file_on_dvd_ram'; the message displayed is 'cannot allocate memory'.
      Also, insert a dvd-ram disc that is formatted UDF1.5, mount_udf it, then try 'cp large_file_on_dvd_ram some_dir_on_hd' with various large files; eventually the system should crash and reboot, your dvd-ram will be corrupted.
>Fix:
      dunno
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: remko 
State-Changed-When: Mon Sep 11 12:06:26 UTC 2006 
State-Changed-Why:  
Hello, 

A lot of work had been done in your region (atapicam) and this 
problem might be fixed, can you test and or tell whether this 
problem is still there in 6.1 release? 

thanks 


Responsible-Changed-From-To: freebsd-i386->remko 
Responsible-Changed-By: remko 
Responsible-Changed-When: Mon Sep 11 12:06:26 UTC 2006 
Responsible-Changed-Why:  
Grab the PR 

http://www.freebsd.org/cgi/query-pr.cgi?pr=68899 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Fri Jun 15 10:44:14 UTC 2007 
State-Changed-Why:  
Feedback timeout (> 6 months). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=68899 
>Unformatted:
