On Fri, 2016-11-25 at 14:09 +1100, Stephen Rothwell wrote: > Hi Eric, > > On Thu, 24 Nov 2016 19:01:28 -0800 Eric Dumazet <eric.duma...@gmail.com> > wrote: > > > > Since I do not have this problem at all on my hosts, it could be a buggy > > ethernet driver. > > > > Could you share what NIC card and driver you are using ? > > > # uname -a > Linux bilbo 4.7.0-1-amd64 #1 SMP Debian 4.7.8-1 (2016-10-19) x86_64 GNU/Linux > > # lspci | grep -i net > 03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network > Connection (rev 03) > 04:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network > Connection (rev 03) > > from boot dmesg: > > [ 7.573725] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k > [ 7.573726] igb: Copyright (c) 2007-2014 Intel Corporation. > [ 7.752918] igb 0000:03:00.0: added PHC on eth0 > [ 7.752925] igb 0000:03:00.0: Intel(R) Gigabit Ethernet Network Connection > [ 7.752927] igb 0000:03:00.0: eth0: (PCIe:2.5Gb/s:Width x1) > 00:1e:67:9f:d4:24 > [ 7.753460] igb 0000:03:00.0: eth0: PBA No: 102100-000 > [ 7.753460] igb 0000:03:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx > queue(s) > [ 7.902433] igb 0000:04:00.0: added PHC on eth1 > [ 7.902434] igb 0000:04:00.0: Intel(R) Gigabit Ethernet Network Connection > [ 7.902435] igb 0000:04:00.0: eth1: (PCIe:2.5Gb/s:Width x1) > 00:1e:67:9f:d4:25 > [ 7.902484] igb 0000:04:00.0: eth1: PBA No: 102100-000 > [ 7.902485] igb 0000:04:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx > queue(s) > [ 19.753325] igb 0000:03:00.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps Full > Duplex, Flow Control: RX >
Could you now report : ethtool -k eth0 Thanks
