Re: Strange igb befavior

2010-05-27 Thread Jack Vogel
k_latency=4000 > hw.igb.rx_process_limit=400 > hw.igb.fc_setting=0 > hw.igb.lro=0 > > Some years ago i downloaded an article about em card from intel site. > Perhaps there is one for igb as well? > > Kirill > > --- On Thu, 5/27/10, Jack Vogel wrote: > > > From: Jack Vogel

Re: Strange igb befavior

2010-05-27 Thread Kirill Yelizarov
-- On Thu, 5/27/10, Jack Vogel wrote: > From: Jack Vogel > Subject: Re: Strange igb befavior > To: "Kirill Yelizarov" > Cc: freebsd-stable@freebsd.org > Date: Thursday, May 27, 2010, 1:06 PM > Panic is due to a failure to get > enough mbufs, when you makeĀ  your ri

Re: Strange igb befavior

2010-05-27 Thread Jack Vogel
Panic is due to a failure to get enough mbufs, when you make your ring that big you hit the problem, I have been experimenting with a change to fix it but am not yet completely confident, for the moment don't make your ring so big :) Jack On Thu, May 27, 2010 at 1:08 AM, Kirill Yelizarov wrot

Strange igb befavior

2010-05-27 Thread Kirill Yelizarov
Hi I'm having reproducible panics with 8-Stable of May13 2010. Panic occurs in igb code. Panic start to happen when i set hw.igb.rxd="4096" and hw.igb.txd="4096" in /boot/loader.conf. Panic happens immediately after boot in igb1 code in my case. igb1 is connected to 100Mbit 3COM switch and swit