Begin forwarded message:
Date: Sat, 30 Apr 2005 14:04:14 -0700
From: bugme-daemon@xxxxxxxx
To: bugme-new@xxxxxxxxxxxxxx
Subject: [Bugme-new] [Bug 4566] New: B44 Randomly driver starts sending garbage
and stops receiving
http://bugme.osdl.org/show_bug.cgi?id=4566
Summary: B44 Randomly driver starts sending garbage and stops
receiving
Kernel Version: 2.6.11
Status: NEW
Severity: high
Owner: jgarzik@xxxxxxxxx
Submitter: bonbons67@xxxxxxxxxxx
Distribution: Gentoo
Hardware Environment: Acer TM66x
0000:02:02.0 Class 0200: 14e4:4401 (rev 01)
Subsystem: 1025:0035
Flags: bus master, fast devsel, latency 64, IRQ 10
Memory at e0204000 (32-bit, non-prefetchable)
Capabilities: [40] Power Management version 2
Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01)
Subsystem: Acer Incorporated [ALI]: Unknown device 0035
Flags: bus master, fast devsel, latency 64, IRQ 10
Memory at e0204000 (32-bit, non-prefetchable)
Capabilities: [40] Power Management version 2
Software Environment: GCC 3.3.5-20050130
Problem Description:
After some time of normal network communication, suddenly incoming traffic
stops to be received and only outgoing traffic remains.
Looking at the traffic sent from another machine in the network with tcpdump I
get following output (repeating at a high rate):
22:33:01.018523 00:40:05:43:5e:fe > 01:80:c2:00:00:01, ethertype Unknown
(0x8808), length 60:
0x0000: 0001 ffff 0000 0000 0000 0000 0000 0000
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000
0x0020: 0000 0000 0000 0000 0000 0000 0000
dmesg does not produce any useful output about this.
ifconfig eth0 down
ifconfig eth0 up
Restores the communications and stops the garbage traffic.
Steps to reproduce:
Happens randomly, some days very often some days not at all
I have not yet tried to disable ACPI (as suggesed in bug #3050)
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