Your message dated Wed, 19 Feb 2025 15:55:03 +0100 (CET)
with message-id <20250219145503.c4dcbbe2...@eldamar.lan>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #961130,
regarding ethtool can read DOM values
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
961130: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961130
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: ethtool
Version: 1:4.19-1
Severity: important
The command ethtool -m is unable to read the transceiver DOM values.
Here is a transcript:
root@localhost:~# ethtool -i ens2f0
driver: mlx5_core
version: 5.0-0
firmware-version: 14.25.8000 (DEL2420110034)
expansion-rom-version:
bus-info: 0000:65:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes
root@localhost:~# ethtool -m ens2f0
Identifier : 0x03 (SFP)
Extended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID)
Connector : 0x07 (LC)
Transceiver codes : 0x10 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Transceiver type : 10G Ethernet: 10G Base-SR
Encoding : 0x06 (64B/66B)
BR, Nominal : 10300MBd
Rate identifier : 0x00 (unspecified)
Length (SMF,km) : 0km
Length (SMF) : 0m
Length (50um) : 80m
Length (62.5um) : 20m
Length (Copper) : 0m
Length (OM3) : 300m
Laser wavelength : 850nm
Vendor name : Pureoptics
Vendor OUI : 00:00:00
Vendor PN : EX-SFP-10GE-SR
Vendor rev : B4
Option values : 0x00 0x1a
Option : RX_LOS implemented
Option : TX_FAULT implemented
Option : TX_DISABLE implemented
BR margin, max : 0%
BR margin, min : 0%
Vendor SN : M4787212
Date code : 200222
Optical diagnostics support : Yes
Laser bias current : 0.000 mA
Laser output power : 0.0000 mW / -inf dBm
Receiver signal average optical power : 0.0000 mW / -inf dBm
Module temperature : 0.00 degrees C / 32.00 degrees F
Module voltage : 0.0000 V
Alarm/warning flags implemented : Yes
Laser bias current high alarm : Off
Laser bias current low alarm : Off
Laser bias current high warning : Off
Laser bias current low warning : Off
Laser output power high alarm : Off
Laser output power low alarm : Off
Laser output power high warning : Off
Laser output power low warning : Off
Module temperature high alarm : Off
Module temperature low alarm : Off
Module temperature high warning : Off
Module temperature low warning : Off
Module voltage high alarm : Off
Module voltage low alarm : Off
Module voltage high warning : Off
Module voltage low warning : Off
Laser rx power high alarm : Off
Laser rx power low alarm : Off
Laser rx power high warning : Off
Laser rx power low warning : Off
Laser bias current high alarm threshold : 0.000 mA
Laser bias current low alarm threshold : 0.000 mA
Laser bias current high warning threshold : 0.000 mA
Laser bias current low warning threshold : 0.000 mA
Laser output power high alarm threshold : 0.0000 mW / -inf dBm
Laser output power low alarm threshold : 0.0000 mW / -inf dBm
Laser output power high warning threshold : 0.0000 mW / -inf dBm
Laser output power low warning threshold : 0.0000 mW / -inf dBm
Module temperature high alarm threshold : 0.00 degrees C / 32.00 degrees F
Module temperature low alarm threshold : 0.00 degrees C / 32.00 degrees F
Module temperature high warning threshold : 0.00 degrees C / 32.00 degrees F
Module temperature low warning threshold : 0.00 degrees C / 32.00 degrees F
Module voltage high alarm threshold : 0.0000 V
Module voltage low alarm threshold : 0.0000 V
Module voltage high warning threshold : 0.0000 V
Module voltage low warning threshold : 0.0000 V
Laser rx power high alarm threshold : 0.0000 mW / -inf dBm
Laser rx power low alarm threshold : 0.0000 mW / -inf dBm
Laser rx power high warning threshold : 0.0000 mW / -inf dBm
Laser rx power low warning threshold : 0.0000 mW / -inf dBm
As you can see all mesuring values are zeros.
I am using Debian GNU/Linux 10 (buster), kernel 4.19.0-9-amd64 #1 SMP Debian
4.19.118-2 (2020-04-29) x86_64 GNU/Linux and libc6 2.28-10
FYI, I get correct values using SystemRescueCD 6 (ethtool 5.0, kernel
4.19.34-1-lts) on this same hardware, using the same command.
Regards,--
Yannis Aribaud
--- End Message ---
--- Begin Message ---
Hi
This bug was filed for a very old kernel or the bug is old itself
without resolution.
If you can reproduce it with
- the current version in unstable/testing
- the latest kernel from backports
please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.
Regards,
Salvatore
--- End Message ---
