Fwd: eth0: Transmit error

[Margaret Doll]

from  http://www.scyld.com/vortex.html

0x82
Out of window collision.  This typically occurs when some other 
Ethernet host is incorrectly set to full duplex on a half duplex 
network.

We are getting hit by another computer on our network.  The error 
messages are

nnn.nnn.nnn.nnn  ( on our local subnet)  sent an invalid ICMP type 11, 
code 0 error to a broadcast: ...:  551Time(s)

Now we have to hunt down the "stray" computer.  School is starting; 
problems come in with the students.

Begin forwarded message:

> From: Margaret Doll <Margaret_Doll at brown.edu>
> Date: Thu Sep 2, 2004  10:52:29 AM US/Eastern
> To: redhat-list at redhat.com
> Subject: eth0: Transmit error
>
> Does anyone know why this would start happening to a system?  The 
> system was running
> Rh 9.0.  I upgraded it to RH Enterprise ES 3 a week ago Wednesday.
>
> Sep  2 10:46:45 server kernel: eth0: Transmit error, Tx status 
> register 82.
> Sep  2 10:46:45 server kernel: Probably a duplex mismatch.  See 
> Documentation/networking/vorte
> x.txt
> Sep  2 10:46:45 server kernel:   Flags; bus-master 1, dirty 32019(3) 
> current 32019(3)
> Sep  2 10:46:45 server kernel:   Transmit list 00000000 vs. cf09c2c0.
> Sep  2 10:46:45 server kernel:   0: @cf09c200  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   1: @cf09c240  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   2: @cf09c280  length 800005ea status 
> 800105ea
> Sep  2 10:46:45 server kernel:   3: @cf09c2c0  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   4: @cf09c300  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   5: @cf09c340  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   6: @cf09c380  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   7: @cf09c3c0  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   8: @cf09c400  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   9: @cf09c440  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   10: @cf09c480  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   11: @cf09c4c0  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   12: @cf09c500  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   13: @cf09c540  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   14: @cf09c580  length 800005ea status 
> 000105ea
> Sep  2 10:46:45 server kernel:   15: @cf09c5c0  length 800005ea status 
> 000105ea
>
>
> Thanks
>