From jack@germanium.xtalwind.net  Thu Dec 17 22:01:18 1998
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Date: Fri, 18 Dec 1998 01:01:02 -0500 (EST)
From: jack@germanium.xtalwind.net
Reply-To: jack@germanium.xtalwind.net
To: FreeBSD-gnats-submit@freebsd.org
Subject: 64K buffer limit in /sys/cam/cam_periph.c break cdrecord
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>Number:         9119
>Category:       kern
>Synopsis:       64K buffer limit in /sys/cam/cam_periph.c break cdrecord
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    ken
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Dec 17 22:10:01 PST 1998
>Closed-Date:    Fri Dec 18 21:05:06 PST 1998
>Last-Modified:  Fri Dec 18 21:05:38 PST 1998
>Originator:     
>Release:        FreeBSD 3.0-CURRENT i386
>Organization:
>Environment:

	3.0-CURRENT cvsuped 12/17

>Description:

	cdrecord version 1.6.1 generates a "cam_periph_mapmem: attempt to map
	66xxx bytes, which is greater than DFLTPHYS(65536)" error under revision 
	1.8 of cam_periph.c


>How-To-Repeat:

	Run cdrecord with a kernel compiled with version 1.8 of cam_periph.c

>Fix:
	
	

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: ken 
State-Changed-When: Fri Dec 18 14:52:18 PST 1998 
State-Changed-Why:  
Please try the new patch I just submitted for the cdrecord port in the 
ports tree.  (the new patch file is patches/patch-ab) 
I believe it should fix your problem.  (it does for me) 
I forgot about fixing cdrecord... 


Responsible-Changed-From-To: freebsd-bugs->ken 
Responsible-Changed-By: ken 
Responsible-Changed-When: Fri Dec 18 14:52:18 PST 1998 
Responsible-Changed-Why:  
I did the kernel changes, and I just fixed cdrecord to work with them. 
State-Changed-From-To: feedback->closed 
State-Changed-By: ken 
State-Changed-When: Fri Dec 18 21:05:06 PST 1998 
State-Changed-Why:  
PR submitter reports that the problem is fixed with the patches I made 
to cdrecord. 
>Unformatted:
