output from the command:
$ ethtool eno12409
Settings for eno12409:
Supported ports: [ FIBRE ]
Supported link modes: 25000baseCR/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: None BaseR RS
Advertised link modes: 25000baseCR/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: None BaseR RS
Link partner advertised link modes: Not reported
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 25000Mb/s
Duplex: Full
Port: Direct Attach Copper
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Cannot get wake-on-lan settings: Operation not permitted
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
~$ ethtool -d eno12409
Cannot get register dump: Operation not permitted
ubuntu@C6520-E810-30:~$ sudo ethtool -d eno12409
Offset Values
------ ------
0x0000: 00 00 00 00 03 00 00 00 05 00 00 00 01 08 00 40
0x0010: 01 00 00 40 00 00 39 34 00 00 00 00
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1939855
Title:
ice driver causes the kernel to crash with Ubuntu 20.04.2 with ethtool
specific register commands
Status in dellserver:
Incomplete
Status in focal package in Ubuntu:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
When we run the command, ethtool -d <interface_name> with Intel cards (ice
driver), the kernel crashes because of the ice driver.
The same works fine with HWE kernel (5.11). Here, we do not see any crash.
To manage notifications about this bug go to:
https://bugs.launchpad.net/dellserver/+bug/1939855/+subscriptions
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