Re: ethtool 3.5 released
From: Naoto MATSUMOTO <hidden>
Date: 2012-08-06 01:33:27
Dear Ben.
FYI(For Your Information)
This is Naoto MATSUMOTO, Senior Researcher, SAKURA Internet.
We tried ethtool 3.5 on 40GbE NIC(Mellanox), it's result here.
-----------------------------------------------------------------------
# ./ethtool --version
ethtool version 3.5
# ./ethtool eth1
Settings for eth1:
Supported ports: [ TP ]
Supported link modes: 10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: 10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: 40000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000014 (20)
link ifdown
Link detected: yes
Our 40GbE NIC Firmware/Dirver status are here.
-----------------------------------------------------------------------
Mellanox ConnectX HCA Ethernet driver v1.5.8.3 (June 2012)
Ethernet controller: Mellanox Technologies MT27500 Family [ConnectX-3]
Firmware Version: 2.10.800
-----------------------------------------------------------------------
And We were testing 10GbE(Intel) NIC and your 40GbE NIC in our lab
using ethtool with added some debug code.
-----------------------------------------------------------------------
# ./ethtool-p eth5 (10GbE NIC by Intel)
Settings for eth5:
Supported ports: [ FIBRE ]
Supported link modes: 10000baseT/Full
mask == 5120 <--- ep->support number
# ./ethtool-p eth1 (40GbE NIC by Mellanox)
Settings for eth1:
Supported ports: [ TP ]
Supported link modes: 10000baseT/Full
mask == 4224 <--- ep->support number
-----------------------------------------------------------------------
It's firmware problem I thinks. But Just Information for you ;-)
regards,
--
Naoto MATSUMOTO
On Fri, 3 Aug 2012 20:48:37 +0100
Ben Hutchings [off-list ref] wrote:
ethtool version 3.5 has been released. Home page: https://ftp.kernel.org/pub/software/network/ethtool/ Download link: https://ftp.kernel.org/pub/software/network/ethtool/ethtool-3.1.tar.gz Release notes: * Feature: Display support for 40G link modes
-- SAKURA Internet Inc. / Senior Researcher Naoto MATSUMOTO [off-list ref] SAKURA Research Center <http://research.sakura.ad.jp/>