Subject: kern/24960: wm(4) Receive overrun
To: None <>
From: None <>
List: netbsd-bugs
Date: 03/29/2004 18:03:22
>Number:         24960
>Category:       kern
>Synopsis:       wm(4) Receive overrun
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Mar 29 16:04:00 UTC 2004
>Originator:     Mattias Karlsson
>Release:        NetBSD 1.6ZK
	$NetBSD: if_wm.c,v 1.68 2004/02/19 05:19:52 thorpej Exp $
System: NetBSD 1.6ZK
Architecture: i386
Machine: i386
I receive lots of receive overruns while transferring much data from
and to the card, on the other end I have a Win XP box with the exact
same card, and a crossed TP cable in between.

wm0 at pci0 dev 5 function 0: Intel i82541GI 1000BASE-T Ethernet, rev. 0
wm0: interrupting at irq 11
wm0: 32-bit 33MHz PCI bus
wm0: 64 word (6 address bits) MicroWire EEPROM
wm0: Ethernet address 00:0e:0c:2c:d7:43

        address: 00:0e:0c:2c:d7:43
        media: Ethernet autoselect (1000baseT full-duplex,master)
        status: active
        inet netmask 0xffffff00 broadcast
        inet6 fe80::20e:cff:fe2c:d743%wm0 prefixlen 64 scopeid 0x1

Mar 29 17:30:13 x /netbsd: wm0: Receive overrun
Mar 29 17:30:47 x last message repeated 9 times
Mar 29 17:32:50 x last message repeated 33 times
Mar 29 17:42:51 x last message repeated 174 times