From petzi@ns.nacamar.net  Sat Sep 20 10:39:06 1997
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Date: Sat, 20 Sep 1997 19:38:51 +0200 (MET DST)
From: petzi@nacamar.net
Reply-To: beckmann@nacamar.net
To: FreeBSD-gnats-submit@freebsd.org
Subject: de0: abnormal interrupt: receive process stopped
X-Send-Pr-Version: 3.2

>Number:         4589
>Category:       kern
>Synopsis:       de driver error message during boot
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Sep 20 10:40:00 PDT 1997
>Closed-Date:    Tue Oct 28 08:43:58 MET 1997
>Last-Modified:  Tue Oct 28 08:44:26 MET 1997
>Originator:     Michael Beckmann
>Release:        FreeBSD 2.2-970918-RELENG i386
>Organization:
Nacamar
>Environment:

	Recent versions of 2.2-RELENG
	PCI Ethernet card driven by de driver

>Description:

	When compiling a kernel with MAXMEM set to (128*1024) or (256*1024),
	an error message occurs during boot of the system:

	/kernel: de0 <Digital 21041 Ethernet> rev 17 int a irq 10 on pci0:9
	/kernel: de0: 21041 [10Mb/s] pass 1.1
	/kernel: de0: address 00:00:c0:94:e7:f8
	/kernel: de0: enabling 10baseT port
	/kernel: de0: abnormal interrupt: receive process stopped
	
	
	This message does not occur when the kernel was compiled without the
	MAXMEM option.

>How-To-Repeat:
	
	Problem occurs in various tested hardware confugurations.
	Ethernet cards used were various revisions of SMC EtherPower 10 Combo

	Typical kernel config file to reproduce the problem:
	


#       $Id: GENERIC,v 1.77.2.10 1997/06/06 12:24:17 jkh Exp $

machine         "i386"
cpu             "I586_CPU"
cpu             "I686_CPU"
ident           BLAH
maxusers        128

options         INET                    #InterNETworking
options         FFS                     #Berkeley Fast Filesystem
options         PROCFS                  #Process filesystem
options         "COMPAT_43"             #Compatible with BSD 4.3 [KEEP THIS!]
options         SCSI_DELAY=15           #Be pessimistic about Joe SCSI device
#options                BOUNCE_BUFFERS          #include support for DMA bounce buffers
options         UCONSOLE                #Allow users to grab the console
options         FAILSAFE                #Be conservative
options         USERCONFIG              #boot -c editor
options         VISUAL_USERCONFIG       #visual boot -c editor
options         "MAXMEM=(128*1024)"

config          kernel  root on sd0

controller      isa0
controller      pci0

controller      fdc0    at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk            fd0     at fdc0 drive 0

# A single entry for any of these controllers (ncr, ahb, ahc, amd) is
# sufficient for any number of installed devices.
controller      ncr0

controller      scbus0

device          sd0

# syscons is the default console driver, resembling an SCO console
device          sc0     at isa? port "IO_KBD" tty irq 1 vector scintr

# Mandatory, don't remove
device          npx0    at isa? port "IO_NPX" flags 0x1 irq 13 vector npxintr


device          sio0    at isa? port "IO_COM1" tty irq 4 vector siointr
device          sio1    at isa? port "IO_COM2" tty irq 3 vector siointr

device de0

pseudo-device   loop
pseudo-device   ether
pseudo-device   log
pseudo-device   vn      1
pseudo-device   pty     16
pseudo-device   gzip            # Exec gzipped a.out's
pseudo-device   bpf     2


>Fix:
	

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: joerg 
State-Changed-When: Sun Oct 19 19:12:53 MEST 1997 
State-Changed-Why:  

Can you please verify this is still valid?  The de driver has been updated. 
State-Changed-From-To: feedback->closed 
State-Changed-By: joerg 
State-Changed-When: Tue Oct 28 08:43:58 MET 1997 
State-Changed-Why:  

Originator confirms closure. 
>Unformatted:
