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Date: Tue, 5 Dec 2000 17:22:10 -0800 (PST)
From: jmcoopr@webmail.bmi.net
Sender: root@johncoop.MSHOME
Reply-To: jmcoopr@webmail.bmi.net
To: FreeBSD-gnats-submit@freebsd.org
Subject: aic driver fails to detect Adaptec 1520B unless PnP is disabled
X-Send-Pr-Version: 3.2

>Number:         23314
>Category:       kern
>Synopsis:       [aic] aic driver fails to detect Adaptec 1520B unless PnP is disabled on the adapter
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-scsi
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Dec 05 17:30:01 PST 2000
>Closed-Date:    Tue Nov 20 01:51:34 UTC 2007
>Last-Modified:  Tue Nov 20 01:51:34 UTC 2007
>Originator:     John Merryweather Cooper
>Release:        FreeBSD 4.1-RELEASE i386
>Organization:
>Environment:

	CPU:  AMD K6-2/533
	RAM:  128 Megs
	Motherboard:  DFI K6BV3+ /66
	Motherboard BIOS:  Award v.4.51pg (DFI 07/07/2000)
	SCSI Adapter:  Adaptec 1520B
	Connections to Adapter:  AIWA TD-20001 Travan/NS-20 Tape Drive

>Description:

	aic driver fails to detect Adaptec 1520B adapter with adapter BIOS set to default
	configuration.  Disabling PnP mode in the adapter BIOS and manually reserving
	IRQ 11 in the motherboard BIOS causes the aic driver to detect the adapter. 

>How-To-Repeat:

	Merely set the Adaptec 1520B to its default configuration in my environment and the
	aic driver will fail to detect 100% of the time.  All other SCSI drivers have been
	removed from the kernel with no effect (other than reduced kernel size).

>Fix:

	The work-around is to disable the Adaptec 1520B's PnP feature in its BIOS using it's
	BIOS utility (press Ctrl-A when the Adaptec copyright screen comes up) and reserve
	IRQ 11 for the adapter in the PCI/PNP section of the configuration program for the
	motherboard BIOS.


>Release-Note:
>Audit-Trail:

From: John Merryweather Cooper <jmcoopr@webmail.bmi.net>
To: freebsd-gnats-submit@FreeBSD.org, jmcoopr@webmail.bmi.net
Cc:  
Subject: Re: kern/23314: aic driver fails to detect Adaptec 1520B unless PnP is 
 disabled on the adapter
Date: Thu, 28 Dec 2000 13:54:27 -0800

 Problem also exists (with identical symptoms/work-around) on my upgraded
 machine under FreeBSD 4.2-STABLE i386
 
 Environment
         CPU:  AMD Duron 700
         RAM:  64 Megs (133 mHz)
         Motherboard:  DFI AK74-EC, Rev. A2
         Motherobard BIOS:  Award v.6.0 (DFI 11/03/2000)
         SCSI Adapter:  Adaptec 1520B
         SCSI Adapter BIOS:  v. 1.13S (the very latest)
         Connections to Adapter:  AIWA TD-20001 Travan/NS-20 SCSI-2 Tape
 Drive
 
 Notes:
         I have an identical SCSI setup on my IBM OS/2 Warp 4.0
 workstation.  I note that under OS/2's rmview /dc, the adapter ID's
 itself as a 1530--could the driver be fooled by this?
 
 Nice to have:
         Support for using a DMA channel with card (it can use 1-7) would
 be nice.
 
 
 

From: John Merryweather Cooper <jmcoopr@webmail.bmi.net>
To: freebsd-gnats-submit@FreeBSD.org, jmcoopr@webmail.bmi.net
Cc:  
Subject: Re: kern/23314: aic driver fails to detect Adaptec 1520B unless PnP is disabled on the adapter
Date: Wed, 27 Jun 2001 10:56:48 -0700

 I believe a patch to aic_isa.c has been made to -CURRENT that might fix 
 things so that PnP recognizes my Adaptec (which ID's as a 1530 under 
 PnP).  Unforetuneately, it's hard for me to tell as this patch hasn't 
 been MFC'ed . . . :(
 
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Sun Nov 18 05:10:41 PST 2001 
State-Changed-Why:  

Waiting for submitter to test RELENG_4 version of the changes that 
are already in -current. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=23314 

From: John Merryweather Cooper <john_m_cooper@yahoo.com>
To: freebsd-gnats-submit@FreeBSD.org, jmcoopr@webmail.bmi.net
Cc:  
Subject: Re: kern/23314: aic driver fails to detect Adaptec 1520B unless PnP
 is disabled on the adapter
Date: Sun, 25 Aug 2002 07:04:53 -0700

 All right, I've had to reinstall the 1520B when my AdvanSys 3030 went 
 down.  Still have the same problem--PNP must be disabled in the card 
 BIOS for the card to work.
 
 jmc
 
State-Changed-From-To: feedback->open 
State-Changed-By: keramida 
State-Changed-When: Sun Aug 25 20:12:20 PDT 2002 
State-Changed-Why:  
The problem still exists.  Reopen this. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=23314 

From: John Merryweather Cooper <john_m_cooper@yahoo.com>
To: freebsd-gnats-submit@FreeBSD.org, coop9211@uidaho.edu
Cc:  
Subject: Re: kern/23314: aic driver fails to detect Adaptec 1520B unless PnP is
 disabled on the adapter
Date: Fri, 28 May 2004 08:14:23 -0700

 First, the jmcoopr@webmail.bmi.net e-mail address is dead, please replace with coop9211@uidaho.edu.
 
 Second, I've tested the 1520 on a recent -CURRENT and the problem still exists.
 
 jmc
 
Responsible-Changed-From-To: freebsd-bugs->freebsd-scsi 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Aug 26 20:41:02 GMT 2004 
Responsible-Changed-Why:  
Reassign to appropriate mailing list. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=23314 

From: John Merryweather Cooper <john_m_cooper@yahoo.com>
To: bug-followup@FreeBSD.org,
  John Merryweather Cooper <j.m.cooper@borgsdemons.com>
Cc:  
Subject: Re: kern/23314: [aic] aic driver fails to detect Adaptec 1520 unless PnP is disabled on the adapter
Date: Mon, 19 Nov 2007 11:49:11 -0800 (PST)

 This PR has been overtaken by events.  It relates to FreeBSD 4.x and I no longer have the hardware.  Please close.
 
 jmc
 
 
 
State-Changed-From-To: open->closed 
State-Changed-By: ade 
State-Changed-When: Tue Nov 20 01:51:12 UTC 2007 
State-Changed-Why:  
Closed at the request of submitter. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=23314 
>Unformatted:
