Re: CURRENT: net/igb broken

On Thu, 17 Sep 2015 13:35:09 +0200
"O. Hartmann" <ohartman_at_zedat.fu-berlin.de> wrote:

> On Tue, 15 Sep 2015 18:45:35 +0000
> "Pieper, Jeffrey E" <jeffrey.e.pieper_at_intel.com> wrote:
> 
> > -----Original Message-----
> > From: owner-freebsd-current_at_freebsd.org
> > [mailto:owner-freebsd-current_at_freebsd.org] On Behalf Of Hans Petter Selasky
> > Sent: Tuesday, September 15, 2015 4:11 AM To: O. Hartmann
> > <ohartman_at_zedat.fu-berlin.de>; freebsd-current <freebsd-current_at_freebsd.org>
> > Subject: Re: CURRENT: net/igb broken
> > 
> > On 09/15/15 12:56, O. Hartmann wrote:
> > > Running CURRENT as of today (r287817), it seems that the network system of
> > > CURRENT is corrupted. The machine in question is a Fujitsu server Primergy
> > > RX 1330 with two Intel "igb" devices (igb0 and igb1).
> > >
> > > the network is now on both devices unreachable. With or without IPFW
> > > (disabling, having first rule to allow everything in/out) doesn't matter.
> > > Nothing get to or from that box on any device.
> > >
> > > With FreeBSD 11.0-CURRENT #4 r287592: Wed Sep  9 09:09:23 CEST 2015
> > > amd64 I had no problems.
> > >
> > > Any ideas?
> > >
> > > Thanks in advance,
> > >
> > > Oliver
> > >
> > >Just to rule out r287775, can you disable TSO?
> > >
> > >--HPS
> > 
> > I'm using r827826 (just pulled this morning) with igb and it seems to be
> > working (icmp and ssh).
> > 
> > Jeff
> > 
> > _______________________________________________
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> 
> Well, driver igb covers a lot of different hardware. We have a Fujitsu
> Primergy287700 RX 1330 M1 and it is equipted with a i210 Intel dual GBit NIC.
> 
> I double checked today, r287910 doesn't work. Since I use nanoBSD, I can
> change the underlying OS with the very same configuration and I did today with
> different revisions and 10-STABLE. r287420 and r287700 work also, r287750
> also, r287800 does NOT!
> 
> There were changes to sys/dev/e1000/ between 287750 and r287800 and those
> obviously do break the igb interface in CURRENT for, at least, i210 NICs.
> 
> oh
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r287762 broke the system