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Groups > linux.debian.kernel > #68497

Bug#970722: linux: Igc driver has /proc/net/dev stats issue

From Hideo Oshima <hidenosuke@hidenosuke.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#970722: linux: Igc driver has /proc/net/dev stats issue
Date 2020-11-02 14:10 +0100
Message-ID <B6HKW-4vd-11@gated-at.bofh.it> (permalink)
References <ARQZQ-1Yx-1@gated-at.bofh.it> <B6m3L-79w-3@gated-at.bofh.it> <ARQZQ-1Yx-1@gated-at.bofh.it> <B6m3L-79w-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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On Sun, 1 Nov 2020 14:54:50 +0100
Salvatore Bonaccorso <carnil@debian.org> wrote:

Thank you for your reply.

> Control: tags -1 + moreinfo
> 
> Hi,
> 
> On Tue, Sep 22, 2020 at 09:57:50PM +0900, Hideo Oshima wrote:
> > Source: linux
> > Version: 5.8.10-1
> > Severity: normal
> > 
> > Dear Maintainer,
> > 
> > *** Reporter, please consider answering these questions, where appropriate ***
> > 
> >    * What led up to the situation?
> > 
> > I use Intel I225-V Ethernet controller with igc driver.
> > But it has /proc/net/dev stats issue.
> > For example Receive and Transmit bytes, packetes are all 0.
> > 
> > $cat /proc/net/dev
> > Inter-|   Receive                                                |  Transmit
> >  face |bytes    packets errs drop fifo frame compressed multicast|bytes
> > packets errs drop fifo colls carrier compressed
> >     lo:   22642     271    0    0    0     0          0         0    22642
> > 271    0    0    0     0       0          0
> > enp9s0:       0       0    0 9648    0     0          0         0        0
> > 0    0    0    0     0       0          0
> > 
> >    * What exactly did you do (or not do) that was effective (or
> >      ineffective)?
> >    * What was the outcome of this action?
> >    * What outcome did you expect instead?
> 
> There were some refactorings in upstream up to v5.9.1 in the igc
> driver. Can you check, does the issue still persist in 5.9.1-1  as
> currently in unstable?

I tried Linux 5.9.1-1 in unstable.
Receive and Transmit bytes, packetes are not 0,
but they don't appear to be increasing enough.

$ date
2020年 11月  2日 月曜日 21:17:22 JST

$ cat /proc/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:    4107      51    0    0    0     0          0         0     4107      51    0    0    0     0       0          0
enp6s0:       0       0    0 2082    0     0          0         0        0       0    0    0    0     0       0          0

$ date
2020年 11月  2日 月曜日 21:17:41 JST

$ cat /proc/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:    4107      51    0    0    0     0          0         0     4107      51    0    0    0     0       0          0
enp6s0:       0       0    0 2090    0     0          0         0        0       0    0    0    0     0       0          0

Regards,
Hideo
-- 
大島秀夫(Hideo Oshima)
http://hidenosuke.org/

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Thread

Bug#970722: linux: Igc driver has /proc/net/dev stats issue Hideo Oshima <hidenosuke@hidenosuke.org> - 2020-09-22 16:00 +0200
  Processed: Re: Bug#970722: linux: Igc driver has /proc/net/dev  stats issue "Debian Bug Tracking System" <owner@bugs.debian.org> - 2020-11-01 15:00 +0100
  Bug#970722: linux: Igc driver has /proc/net/dev stats issue Salvatore Bonaccorso <carnil@debian.org> - 2020-11-01 15:00 +0100
    Bug#970722: linux: Igc driver has /proc/net/dev stats issue Hideo Oshima <hidenosuke@hidenosuke.org> - 2020-11-02 14:10 +0100
  Bug#970722: linux: Igc driver has /proc/net/dev stats issue Hideo Oshima <hidenosuke@hidenosuke.org> - 2020-11-11 13:30 +0100
    Bug#970722: linux: Igc driver has /proc/net/dev stats issue Salvatore Bonaccorso <carnil@debian.org> - 2020-11-15 10:00 +0100
      Bug#970722: linux: Igc driver has /proc/net/dev stats issue Hideo Oshima <hidenosuke@hidenosuke.org> - 2020-11-15 14:10 +0100
        Bug#970722: linux: Igc driver has /proc/net/dev stats issue Salvatore Bonaccorso <carnil@debian.org> - 2020-11-15 14:20 +0100
          Bug#970722: linux: Igc driver has /proc/net/dev stats issue Salvatore Bonaccorso <carnil@debian.org> - 2020-11-15 14:50 +0100
            Bug#970722: linux: Igc driver has /proc/net/dev stats issue Hideo Oshima <hidenosuke@hidenosuke.org> - 2020-11-16 13:10 +0100
              Bug#970722: linux: Igc driver has /proc/net/dev stats issue Salvatore Bonaccorso <carnil@debian.org> - 2020-11-16 14:40 +0100
  Processed: Re: Bug#970722: linux: Igc driver has /proc/net/dev  stats issue "Debian Bug Tracking System" <owner@bugs.debian.org> - 2020-11-16 14:40 +0100
  Bug#970722: marked as done (linux: Igc driver has /proc/net/dev  stats issue) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2020-11-19 09:20 +0100

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