Re: network hang using intel em nic

2014-09-08 Thread Steve Wills
On Mon, Sep 08, 2014 at 01:29:31PM -0400, Allan Jude wrote: > > Try periodically setting dev.em.0.debug=1 > > it will dump a bunch of stats to syslog then set it self back to -1 > > there are also a bunch of useful stats under: > dev.em.0 including things like: > dev.em.0.mbuf_alloc_fail > dev.e

Re: network hang using intel em nic

2014-09-08 Thread Allan Jude
On 2014-09-08 13:14, Steve Wills wrote: > Hi, > > I've got some new hardware and have been experiencing lockups using the em > driver. They seem to only happen on large downloads, smaller things like ssh > and web browsing work OK. The hardware is: > > em0@pci0:0:25:0:class=0x02 card=

network hang using intel em nic

2014-09-08 Thread Steve Wills
Hi, I've got some new hardware and have been experiencing lockups using the em driver. They seem to only happen on large downloads, smaller things like ssh and web browsing work OK. The hardware is: em0@pci0:0:25:0:class=0x02 card=0x309f17aa chip=0x153a8086 rev=0x04 hdr=0x00 vend