From jin@gracie.lbl.gov  Wed Nov 15 15:28:18 2000
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Date: Wed, 15 Nov 2000 15:28:17 -0800 (PST)
From: Jin Guojun (DSD staff) <jin@gracie.lbl.gov>
Reply-To: j_guojun@lbl.gov
To: FreeBSD-gnats-submit@freebsd.org
Subject: installation panic if ep0 presents
X-Send-Pr-Version: 3.2

>Number:         22877
>Category:       kern
>Synopsis:       installation panic if ep0 presents
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Nov 15 15:30:01 PST 2000
>Closed-Date:    Mon Dec 3 17:04:05 PST 2001
>Last-Modified:  Mon Dec 03 17:04:05 PST 2001
>Originator:     Jin Guojun (DSD staff)
>Release:        FreeBSD 5.0-20001114-CURRENT i386
>Organization:
>Environment:

	software -- 5.0-20001114-CURRENT
	maybe ealier but after 200006xx. The previous version used
	is 200006xx which is OK for ep0.

	hardware -- AMD K6-II 500MHz with ASUS P5A-B motherboard +
	3c509 Ethernet adapter.

>Description:

	If irq for 3c509 board is set to 15, the board will not be configured,
	and system will boot with ep0 (but some ti{0-1} are up).

	If irq for 3c509 board is set to non-15, and ie0, fe0, le0, cs0,
	lnc0 and sn0 are enabled, system will hang as soon as it detects
	the ep0. This has been a problem for long long time.

	If irq for 3c509 board is set to non-15, and ie0, fe0, le0, cs0,
	lnc0 and sn0 are disabled; or set 3c509 board to PNP, system will
	panic, once the ep0 is configured.

>How-To-Repeat:

	Boot installation floppies and may sure to set 3c509 able to be
	configured, then it wil panic.

>Fix:
	
	


>Release-Note:
>Audit-Trail:

From: "Matthew N. Dodd" <winter@jurai.net>
To: j_guojun@lbl.gov
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: kern/22877: installation panic if ep0 presents
Date: Fri, 17 Nov 2000 03:17:37 -0500 (EST)

 On Wed, 15 Nov 2000, Jin Guojun wrote:
 > 	If irq for 3c509 board is set to non-15, and ie0, fe0, le0, cs0,
 > 	lnc0 and sn0 are enabled, system will hang as soon as it detects
 > 	the ep0. This has been a problem for long long time.
 
 If you tell the system a device is present when it isn't and it hangs on
 you, you shouldn't be surprised.
 
 I'm not sure what all the IRQ 15 stuff is about; that shouldn't make a
 difference.
 
 -- 
 | Matthew N. Dodd  | '78 Datsun 280Z | '75 Volvo 164E | FreeBSD/NetBSD  |
 | winter@jurai.net |       2 x '84 Volvo 245DL        | ix86,sparc,pmax |
 | http://www.jurai.net/~winter | This Space For Rent  | ISO8802.5 4ever |
 
 
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Sun Dec 2 13:59:28 PST 2001 
State-Changed-Why:  

Does this problem still occur? 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=22877 

From: Ian Dowse <iedowse@maths.tcd.ie>
To: freebsd-gnats-submit@freebsd.org
Cc:  
Subject: Re: kern/22877: installation panic if ep0 presents 
Date: Mon, 03 Dec 2001 17:45:09 +0000

 Adding to the audit trail:
 
 In message <3C0AEFC3.4F2BBB66@lbl.gov>, Jin Guojun writes:
 >This is a known problem when ep0 driver moved out of ISA.
 >Since ep is an old NIC that will go away, so it is not worth to fix it.
 >The work around is to disable following device if installation uses
 >ep0 (make a note in the archive):
 >
 >config> di sn0
 >config> di cs0
 >config> di lnc0
 >config> di ie0
 >config> di fe0
 >config> di ed0
 >
 >This case can be closed.
 >
 >Thanks,
 >
 >    -Jin
 >
 >
State-Changed-From-To: feedback->closed 
State-Changed-By: des 
State-Changed-When: Mon Dec 3 17:04:05 PST 2001 
State-Changed-Why:  
Originator says this PR can be closed. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=22877 
>Unformatted:
