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Date: Sun, 12 Nov 2000 14:10:27 +0100 (CET)
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Subject: kern/22790: Am79C965 ethernet not working when lnc and pcn are both in kernel
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>Number:         22790
>Category:       kern
>Synopsis:       Am79C965 ethernet not working when lnc and pcn are both in kernel
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Nov 12 05:20:00 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     Wolfgang Zenker
>Release:        FreeBSD 4.2-BETA i386
>Organization:
private site
>Environment:

	HP Vectra XU (P90) with onboard Am79C965 PCI Ethernet

>Description:

When booting a kernel compiled with devices lnc, miibus and pcn the
device lnc0 is being found, but the hardware-address is not reported
and it does not work.
Relevant lines from dmesg:
Nov 12 10:37:48 vectra /kernel: lnc0: <PCNet/PCI Ethernet adapter> port 0xffe0-0xffff irq 9 at device 3.0 on pci0
Nov 12 10:37:48 vectra /kernel: lnc0: driver is using old-style compatability shims

When booting a kernel without device pcn the lines look like this:
Nov 12 13:36:08 vectra /kernel: lnc0: <PCNet/PCI Ethernet adapter> port 0xffe0-0xffff irq 9 at device 3.0 on pci0
Nov 12 13:36:09 vectra /kernel: lnc0: PCnet-32 VL-Bus address 08:00:09:6e:35:b0
Nov 12 13:36:09 vectra /kernel: lnc0: driver is using old-style compatability shims

>How-To-Repeat:

	Booting a kernel with both drivers for lnc and pcn on this machine.

>Fix:

	Work around: Build a custom kernel without device pcn.


>Release-Note:
>Audit-Trail:
>Unformatted:


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