Subject: Re: nfe(4) hardware checksum support
To: None <firstname.lastname@example.org>
From: Izumi Tsutsui <email@example.com>
Date: 02/04/2007 12:46:27
> I applied the patch today and built a new kernel from the -current sources
> of today. Unfortunately, the patch doesn't seem to fix the problem.
> When accessing two NFS servers simultaneously, packet reception stops
> every now and then for about 30 seconds at a time.
Hmm, I'm afraid it's difficult to debug it only by code inspection,
but could you check which TX or RX could cause problem (by ttcp etc.)
and interrupt/network statistics during stall (by vmstat -i or
netstat -i etc.)?
If FreeBSD or OpenBSD have the similar problem, maybe
we need chip docs (there are several magic in the source).