** Description changed:

  ethtools report i40e  as 10G instead the real 1G on Ubuntu 16.04.5 ga-
  kernel
+ 
+ With the 4.4 driver, this device reports being a 10Gb device when looking at 
ethtool:
+ Settings for enp61s0f0:
+       Supported ports: [ TP ]
+       Supported link modes:   1000baseT/Full 
+                               10000baseT/Full 
+       Supported pause frame use: Symmetric
+       Supports auto-negotiation: Yes
+       Advertised link modes:  1000baseT/Full 
+       Advertised pause frame use: No
+       Advertised auto-negotiation: Yes
+       Speed: 1000Mb/s
+       Duplex: Full
+       Port: Twisted Pair
+       PHYAD: 0
+       Transceiver: external
+       Auto-negotiation: on
+       MDI-X: Unknown
+       Supports Wake-on: g
+       Wake-on: g
+       Current message level: 0x0000000f (15)
+                              drv probe link timer
+       Link detected: yes
+ 
+ The same device on the same system running Bionic, on the other hand, shows 
the correct speed:
+ Settings for enp61s0f0:
+       Supported ports: [ TP ]
+       Supported link modes:   1000baseT/Full 
+       Supported pause frame use: Symmetric
+       Supports auto-negotiation: Yes
+       Supported FEC modes: Not reported
+       Advertised link modes:  1000baseT/Full 
+       Advertised pause frame use: No
+       Advertised auto-negotiation: Yes
+       Advertised FEC modes: Not reported
+       Speed: 1000Mb/s
+       Duplex: Full
+       Port: Twisted Pair
+       PHYAD: 0
+       Transceiver: internal
+       Auto-negotiation: on
+       MDI-X: Unknown
+       Supports Wake-on: g
+       Wake-on: d
+       Current message level: 0x00000007 (7)
+                              drv probe link
+       Link detected: yes
+ 
+ We did not check, but I presume that the 4.15 HWE kernel on 16.04 will
+ also show the speed correctly.
+ 
+ This affects certification as we rely on ethtool to accurately relay
+ connection speed and supported speeds to verify that the card is being
+ tested at the correct speeds.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1802832

Title:
  ethtools report i40e  as 10G instead the real 1G

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802832/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to