>-----Original Message----- >From: Gerd v. Egidy [mailto:[email protected]] >Sent: Friday, May 28, 2010 12:05 PM >To: Rose, Gregory V >Cc: [email protected] >Subject: Re: [E1000-devel] guest with igbvf on 82576 can't talk to host > >Hi Greg, > >> 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. > >I just did 6 reboots of the host until I got each of the 3 cases of my >last >mail at least once. > >It is as you describe: > >when the packets are not received by the vm, the tx queue 1 counter >increases >when the packets are received, the tx queue 0 counter increases. > >when I have a case where arp is received and other traffic not, arp >increases tx >queue 0 and the other traffice queue 1.
OK, thanks for the confirmation. We'll be looking at a solution on our end and hope to get back to you soon. Regards, - Greg ------------------------------------------------------------------------------ _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
