Re: dc0: TX underrun -- resetting

2000-03-12 Thread Bryan Liesner

On Sun, 12 Mar 2000, Michael L. Imamura wrote:

>
>I've had this occur also; usually I get the message twice at startup, then
>at seemingly random times while online.  So far, my connection has only
>been dropped once -- I got a flurry of "dc0: TX underrun --
>resetting" messages, then my connection died.  I was able to bring it back
>up with "ifconfig dc0 up", but it was a little unsettling.  I'm using
>4.0-RC2 with the following chipset:

I get the same messages on my dc1 on my "lan" - just a win98 box
connected to the freebsd box.

dc0 is connected to the internet with a DSL modem and I've yet to see
this on dc0. I swapped interfaces also, but it only seems to happen
on the local network.

My local network also goes down, it could be five minutes or two hours
and I have to do an ifconfig dc1 down/up to make it right again. 

As a workaround, I found that running tcpdump on the dc1 interface
keeps things alive, so far indefinitely.

-Bryan




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Re: dc0: TX underrun -- resetting

2000-03-12 Thread Michael L. Imamura


I've had this occur also; usually I get the message twice at startup, then
at seemingly random times while online.  So far, my connection has only
been dropped once -- I got a flurry of "dc0: TX underrun --
resetting" messages, then my connection died.  I was able to bring it back
up with "ifconfig dc0 up", but it was a little unsettling.  I'm using
4.0-RC2 with the following chipset:

dc0: <82c168 PNIC 10/100BaseTX> port 0xb400-0xb4ff mem
  0xe000-0xe0ff irq 10 at device 11.0 on pci0


Michael L. Imamura
Georgia Institute of Technology, Atlanta Georgia, 30332
Email: [EMAIL PROTECTED]

On Sun, 12 Mar 2000, Ryan Thompson wrote:

> Hi all,
> 
> Just saw two identical console messages on a 3-day old 4.0-CURRENT
> machine:
> 
> dc0: TX underrun -- resetting
> 
> Nothing special was happening on the near or far end of the link, system
> is very lightly loaded.  The only network activity was a telnet session
> from another host.  No unusual daemons running (actually, just the stock
> daemons).  This card is communicating directly with another identical
> card, 100BaseTX full duplex.
> 
> I never saw these messages with the pn0 driver under -STABLE or earlier
> with the same card.  (FA310TX (Lite-On chipset)).
> 
> Is this just a new diagnostic message in 4.0?  No connections were
> dropped that I could see.
> 
> -- 
>   Ryan Thompson <[EMAIL PROTECTED]>
>   Systems Administrator, Accounts
>   Phone: +1 (306) 664-1161
> 
>   SaskNow Technologies http://www.sasknow.com
>   #106-380 3120 8th St E   Saskatoon, SK  S7H 0W2
> 
> 
> 
> To Unsubscribe: send mail to [EMAIL PROTECTED]
> with "unsubscribe freebsd-current" in the body of the message
> 



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dc0: TX underrun -- resetting

2000-03-12 Thread Ryan Thompson

Hi all,

Just saw two identical console messages on a 3-day old 4.0-CURRENT
machine:

dc0: TX underrun -- resetting

Nothing special was happening on the near or far end of the link, system
is very lightly loaded.  The only network activity was a telnet session
from another host.  No unusual daemons running (actually, just the stock
daemons).  This card is communicating directly with another identical
card, 100BaseTX full duplex.

I never saw these messages with the pn0 driver under -STABLE or earlier
with the same card.  (FA310TX (Lite-On chipset)).

Is this just a new diagnostic message in 4.0?  No connections were
dropped that I could see.

-- 
  Ryan Thompson <[EMAIL PROTECTED]>
  Systems Administrator, Accounts
  Phone: +1 (306) 664-1161

  SaskNow Technologies http://www.sasknow.com
  #106-380 3120 8th St E   Saskatoon, SK  S7H 0W2



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