(forw) Re: em0 watchdog timeouts

D:

This is current from today.

----- Forwarded message from Alfred Perlstein <bright_at_mu.org> -----

From: Alfred Perlstein <bright_at_mu.org>
To: pdeuskar_at_freebsd.org
Cc: current_at_freebsd.org
Subject: Re: em0 watchdog timeouts
Date: Tue, 23 Dec 2003 06:32:19 -0800
Message-ID: <20031223143219.GP60229_at_elvis.mu.org>
User-Agent: Mutt/1.4.1i

* Alfred Perlstein <bright_at_mu.org> [031223 06:23] wrote:
> I have this...
> em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.19> port 0x1000-0x103f mem 0xec800000-0xec81ffff,0xec820000-0xec83ffff irq 20 at device 8.0 on pci0
> 
> I keep getting this...
> em0: Link is up 1000 Mbps Full Duplex
> em0: watchdog timeout -- resetting
> em0: Link is up 1000 Mbps Full Duplex
> em0: watchdog timeout -- resetting
> em0: Link is up 1000 Mbps Full Duplex
> em0: watchdog timeout -- resetting
> em0: Link is up 1000 Mbps Full Duplex
> em0: Link is up 1000 Mbps Full Duplex
> em0: watchdog timeout -- resetting
> em0: Link is up 1000 Mbps Full Duplex
> em0: watchdog timeout -- resetting
> 
> And the card doesn't seem to want to play with my other FreeBSD.
> 
> Could the reset function be tweaked to be a bit more agressive?
> 
> Is there something I can do to diagnose this?

also this:

em0: Excessive collisions = 0
em0: Symbol errors = 0
em0: Sequence errors = 0
em0: Defer count = 0
em0: Missed Packets = 18809
em0: Receive No Buffers = 1281
em0: Receive length errors = 0
em0: Receive errors = 0
em0: Crc errors = 0
em0: Alignment errors = 0
em0: Carrier extension errors = 0
em0: XON Rcvd = 0
em0: XON Xmtd = 2266
em0: XOFF Rcvd = 0
em0: XOFF Xmtd = 21061
em0: Good Packets Rcvd = 1063512
em0: Good Packets Xmtd = 1310406
em0: fifo workaround = 0, fifo_reset = 0
em0: hw tdh = 0, hw tdt = 0
em0: Num Tx descriptors avail = 256
em0: Tx Descriptors not avail1 = 0
em0: Tx Descriptors not avail2 = 0
em0: Std mbuf failed = 0
em0: Std mbuf cluster failed = 0
em0: Driver dropped packets = 0

-- 
- Alfred Perlstein
- Research Engineering Development Inc.
- email: bright_at_mu.org cell: 408-480-4684

----- End forwarded message -----

-- 
- Alfred Perlstein
- Research Engineering Development Inc.
- email: bright_at_mu.org cell: 408-480-4684