Re: recent bge(4) changes causing problems

On Mon, Oct 11, 2010 at 05:02:16PM -0700, Steve Kargl wrote:
> On Mon, Oct 11, 2010 at 04:16:04PM -0700, Pyun YongHyeon wrote:
> > On Mon, Oct 11, 2010 at 03:53:31PM -0700, Steve Kargl wrote:
> > > 
> > > In the time that it's taken me to compose this message
> > > the timeout has fire again.
> > > 
> > > 15:47:07 kernel: bge0: watchdog timeout -- resetting
> > > 15:47:07 kernel: bge0: link state changed to DOWN
> > > 15:47:07 kernel: Limiting icmp unreach response from 439 to 200 packets/sec
> > > 15:47:08 kernel: Limiting icmp unreach response from 330 to 200 packets/sec
> > > 15:47:11 kernel: bge0: link state changed to UP
> > > 15:47:12 kernel: Limiting icmp unreach response from 214 to 200 packets/sec
> > > 15:47:13 kernel: Limiting icmp unreach response from 202 to 200 packets/sec
> > > 15:47:14 kernel: Limiting icmp unreach response from 238 to 200 packets/sec
> > > 15:49:42 kernel: bge0: link state changed to DOWN
> > > 15:49:44 kernel: bge0: link state changed to UP
> > > 
> > > I not seen these icmp unreach response messages.
> > > 
> > 
> > The icmp unreach has nothing to do with bge(4). Check whether a
> > server that listens on an UDP port is still alive on your box.
> > What worries me is bge(4) watchdog timeouts. It looks like your
> > controller is BCM5704. I also have bge(4) regression report from
> > marius on sparc64. He said r213945 seemed to cause the issue and
> > I'm working on the issue. Could you also try the attached patch?
> 
> The patch did not help.  In fact, the icmp (which may be a side
> effect of the bge0 device wedging) has become much worse.
> 
> SMP: AP CPU #1 Launched!
> Trying to mount root from ufs:/dev/ad6s1a
> bge1: link state changed to UP
> bge0: link state changed to UP
> Limiting icmp unreach response from 3433 to 200 packets/sec
> Limiting icmp unreach response from 2017 to 200 packets/sec
> Limiting icmp unreach response from 2017 to 200 packets/sec
> Limiting icmp unreach response from 2049 to 200 packets/sec
> bge0: watchdog timeout -- resetting
> bge0: link state changed to DOWN
> Limiting icmp unreach response from 1962 to 200 packets/sec
> Limiting icmp unreach response from 2174 to 200 packets/sec
> Limiting icmp unreach response from 2180 to 200 packets/sec
> Limiting icmp unreach response from 2163 to 200 packets/sec
> bge0: link state changed to UP
> 
> (removing 50 or so icmp messages).
> 
> I don't know if the following helps, but thought I would
> include it here.
> 
> troutmask:sgk[204] ping hpc
> PING hpc.apl.washington.edu (10.208.78.111): 56 data bytes
> ping: sendto: No buffer space available
> ping: sendto: No buffer space available
> ping: sendto: No buffer space available
> ping: sendto: No buffer space available
> 

Would you show me the revision number of if_bge.c/if_bgereg.h?
%cd /usr/src/sys/dev/bge
%ident if_bge.c if_bgereg.h

> 
> -- 
> Steve