>-----Original Message----- >From: Gerd v. Egidy [mailto:li...@egidy.de] >Sent: Thursday, May 27, 2010 3:13 PM >To: Rose, Gregory V >Cc: e1000-devel@lists.sourceforge.net >Subject: Re: [E1000-devel] guest with igbvf on 82576 can't talk to host > >Hi Greg, > >Very good. Hope you find something soon.
Alright we've found something and it seems to be a pretty solid lead. What I'd like for you to do if you can find the time is repeat the tests you've been running but put up a window that watches the packet stats per queue. Something like this: watch -n 2 'ethtool -S <ethx> | grep packets' Then watch the tx queue packet stats. We're thinking that when the problem occurs that the VF is not able to communicate with the PF you will see packets from the PF to the VF going out on tx queue 1. When it works you'll see packets going out on tx queue 0. If you could confirm that for us it would help out a great deal. Thanks for your help and your patience. - Greg ------------------------------------------------------------------------------ _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired