VMWare if_em breakage (was: Re: svn commit: r194865 - in
head/sys: dev/e1000 modules/igb)
Daniel O'Connor
doconnor at gsoft.com.au
Fri Jun 26 03:05:58 UTC 2009
On Thu, 25 Jun 2009, Robert Watson wrote:
> On Wed, 24 Jun 2009, Jack F Vogel wrote:
> > Log:
> > Updates for both the em and igb drivers, add support
> > for multiqueue tx, shared code updates, new device
> > support, and some bug fixes.
>
> Since this change (and the two followups), I'm no longer able to use
> if_em reliable in VMWare Fusion. I get a bit of traffic, and then
> interrupts cease firing from the (virtual) card. If I lower the
> interface and raise it, it will recover for a short period, and then
> the same result. I'm running VMWare 2.0.5, which is the latest
> version available; if I locally back out the update changes, then it
> works fine so it seems unlikely to be other on-going network stack
> work. I realize that VMWare's driver is probably not part of your
> official test suite (not actually being a product manafactured by
> Intel :-), but keeping VMWare working is pretty important from a
> FreeBSD perspective!
Not sure it was this commit but Virtual Box also has issues with em
in -current. em complains the MAC address is invalid and refuses to
attach.
--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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