On Thu, 01 Oct 2015 15:39:11 +0000
Eric Joyner <ricer...@gmail.com> wrote:

> Oliver,
> 
> did you try Sean's suggestion?
> 
> - Eric
> 
> On Tue, Sep 22, 2015 at 1:10 PM Sean Bruno <sbr...@freebsd.org> wrote:
> 
> > -----BEGIN PGP SIGNED MESSAGE-----
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> >
> >
> > On 09/21/15 23:23, O. Hartmann wrote:
> > > On Mon, 21 Sep 2015 21:13:18 +0000 Eric Joyner <ricer...@gmail.com>
> > > wrote:
> > >
> > >> If you do a diff between r288057 and r287761, there are no
> > >> differences between the sys/dev/e1000, sys/modules/em, and
> > >> sys/modules/igb directories. Are you sure r287761 actually
> > >> works?
> > >
> > > I'm quite sure r287761 works (and r287762 doesn't), double checked
> > > this this morning again. I also checked r288093 and it is still not
> > > working.
> > >
> > > The ensure that I'm not the culprit and stupid here:
> > >
> > > I use a NanoBSD environment and the only thing that gets exchanged,
> > > is the underlying OS/OS revision. The configuration always stays
> > > the same. The base system for all of my tests is built from a clean
> > > source - (deleted obj/ dir, clean, fresh build into obj/ for every
> > > test I ran).
> > >
> > > I realised a funny thing. Playing around with enabling/disabling
> > > TSO (I have been told that could be the culprit in an earlier Email
> > > from this list) with the commend sequence:
> > >
> > > ifconfig igb1 down ifconfig igb1 -tso ifconfig igb1 up ifconfig
> > > igb1 down ifconfig igb1 tso ifconfig igb1 up . . .
> > >
> > > while a ping is pinging in the background a remote host connected
> > > to that specific interface, the ping does work for a while and dies
> > > then after a round trip of roughly 10 - 20. I can reproduce this.
> > >
> > > is that observation of any help?
> > >
> > > Regards,
> > >
> > > oh
> > >
> > >>
> > >> On Mon, Sep 21, 2015 at 1:58 AM O. Hartmann
> > >> <ohart...@zedat.fu-berlin.de> wrote:
> > >>
> > >>> On Sat, 19 Sep 2015 11:23:44 -0700 Sean Bruno
> > >>> <sbr...@freebsd.org> wrote:
> > >>>
> > >
> > >
> > > On 09/18/15 10:20, Eric Joyner wrote:
> > >>>>>> He has an i210 -- he would want to revert
> > >>>>>> e1000_i210.[ch], too.
> > >>>>>>
> > >>>>>> Sorry for the thrash Sean -- it sounds like it would be a
> > >>>>>> good idea for you should revert this patch, and Jeff and
> > >>>>>> I can go look at trying these shared code updates and igb
> > >>>>>> changes internally again. We at Intel really could've
> > >>>>>> done a better job of making sure these changes worked
> > >>>>>> across a wider variety of devices.
> > >>>>>>
> > >>>>>> - Eric
> > >
> > > I've reverted the changes to head.  I'll reopen the reviews and we
> > > can proceed from there.
> > >
> > > sean
> > >
> > >
> > >>>>>>
> > >>>>>> On Fri, Sep 18, 2015 at 9:50 AM Sean Bruno
> > >>>>>> <sbr...@freebsd.org <mailto:sbr...@freebsd.org>> wrote:
> > >>>>>>
> > >>>>>>
> > >>>>>>>
> > >>>>>>> r287762 broke the system
> > >>>>>>
> > >>>>>>
> > >>>>>> Before I revert this changeset *again* can you test
> > >>>>>> revert r287762 from if_igb.c, e1000_82575.c and
> > >>>>>> e1000_82575.h *only*
> > >>>>>>
> > >>>>>> That narrows down the change quite a bit.
> > >>>>>>
> > >>>>>> sean _______________________________________________
> > >>>>>> freebsd-current@freebsd.org
> > >>>>>> <mailto:freebsd-current@freebsd.org> mailing list
> > >>>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-current
> > >>>>>> To unsubscribe, send any mail to
> > >>>>>> "freebsd-current-unsubscr...@freebsd.org
> > >>>>>> <mailto:freebsd-current-unsubscr...@freebsd.org>"
> > >>>>>>
> > >>>
> > >>> I'm now on r288057 on that specific machine, supposedly
> > >>> reverted changes that seemingly has been identified as the
> > >>> culprit. Still NO change in behaviour!
> > >>>
> > >>> r287761 works with the same configuration on igb (i210), any
> > >>> further does not. Not ping/connect from the outside, no
> > >>> ping/connect from the inside. Tried different protocols (SAMBA,
> > >>> ssh, LDAP, DNS). Affected is/are only boxes with the igb driver
> > >>> and i210 chipset (we do not have other chips covered by igb).
> > >>>
> > >>> Regards, Oliver
> > >>>
> > >> _______________________________________________
> > >> freebsd-current@freebsd.org mailing list
> > >> https://lists.freebsd.org/mailman/listinfo/freebsd-current To
> > >> unsubscribe, send any mail to
> > >> "freebsd-current-unsubscr...@freebsd.org"
> > >
> > >
> >
> >
> > For my entertainment (and HPS's), can you run HEAD and revert r287775?
> >
> > sean
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I did as suggested:

checking out the most recent HEAD of CURRENT this morning, which is/was for me
r288474. I applied then "svn merge -c -287775 .", which reverted(?) only
r287775, which is something with tcp_output.c or so. I did not remember.

I recompiled a fresh world (cleaning up /usr/obj completely by deleting the
folder) and try running the target system with the created image.

Result: the same as >r287761, it doesn't work. I reverted back to r287761,
which works for me on the specific target hardware (Fujitsu Primergy RX 1330
M1).
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