From brian@top.worldcontrol.com  Tue Jun 23 02:36:24 1998
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Date: 23 Jun 1998 09:36:26 -0000
From: brian@top.worldcontrol.com
Reply-To: brian@top.worldcontrol.com
To: FreeBSD-gnats-submit@freebsd.org
Subject: cdrecord and aic7880 troubles
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>Number:         7029
>Category:       kern
>Synopsis:       cdrecord and aic7880 troubles
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    gibbs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jun 23 02:40:01 PDT 1998
>Closed-Date:    Sat Feb 5 05:53:28 PST 2000
>Last-Modified:  Sat Feb  5 05:53:44 PST 2000
>Originator:     Brian Litzinger
>Release:        FreeBSD 3.0-CURRENT i386
>Organization:
>Environment:
   SMP 2xPP150 w/64MB
   Adaptec 2940W	(aic 7870)
   Adaptec 2940UW       (aic 7880)
   Ricoh 6200S CD-RW

>Description:

	cdrecord 1.6 from the ports works great on the 2940W
	and fails consistently on the 2940UW.

>How-To-Repeat:

	Setup a system with both 2940W and 2940UW.
	Put the CD-R on the 2940UW, burn or dummy burn a 500MB
	image.  It will fail 100% of the time.

	Put the CD-R on the 2940W, burn or dummy burn a 500MB
	image.  It will succeed 100% of the time.

>Fix:
	
        Use the 2940W.  Don't use the 2940UW.
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->gibbs 
Responsible-Changed-By: phk 
Responsible-Changed-When: Wed Jun 24 00:52:57 PDT 1998 
Responsible-Changed-Why:  
This very much sounds like a aha-bios config kind of problem, 
try to disable ultra speed on the UW. 

-> mr adaptec 
State-Changed-From-To: open->feedback 
State-Changed-By: gibbs 
State-Changed-When: Mon Nov 2 11:44:28 PST 1998 
State-Changed-Why:  
Are you still having trouble with this device?  I would suggest 
trying a later version of the aic7xxx driver with CAM support. 
State-Changed-From-To: feedback->closed 
State-Changed-By: asmodai 
State-Changed-When: Sat Feb 5 05:53:28 PST 2000 
State-Changed-Why:  
Feedback time-out. 
>Unformatted:
