From: Bartek Kois <bartek.kois@gmail.com>
To: intel-wired-lan@osuosl.org
Subject: Re: [Intel-wired-lan] Supermicro AOC-STGN-I1S (Intel 82599EN based 10G adapter) - poor network perfomance after moving to Debian 11.5
Date: Thu, 19 Jan 2023 10:59:40 +0100 [thread overview]
Message-ID: <13ff239a-40d6-11e0-c702-a6da4a36be0e@gmail.com> (raw)
In-Reply-To: <d1530cba-1a72-cae8-6a04-ed8ec0f82e6e@gmail.com>
Hi
Does anyone could help me with that problem or at least give me some
tips on how to debug it futher?
Best regards
Bartek Kois
W dniu 14.01.2023 o 11:23, Bartek Kois pisze:
> Hi
>
> After moving from Debian 9.7 to 11.5 as soon as I perform "ip link set
> enp1s0 up" for my 10G adapter (AOC-STGN-I1S - Intel 82599EN based 10G
> adapter) I am experiencing high cpu load (even if no traffic is
> passing through the adapter) and network performance is low (when
> network is connected). The cpu load is oscilationg between 0.1 and 0.3
> on vanilla system with no network attached. The problem can be
> observed on the following platforms: Supermicro X9SCL (Intel C202 PCH)
> and Supermicro X10SLL+-F (Intel C222 Express PCH), but for the
> Supermicro X11SSL-F (Intel® C232 chipset) everyting is working well.
>
> Tested enviroments:
> Debian 9.7 - Linux 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1
> (2018-05-07) x86_64 GNU/Linux [all platforms working well with no
> problems: Supermicro X9SCL (Intel C202 PCH), Supermicro X10SLL+-F
> (Intel C222 Express PCH), Supermicro X11SSL-F (Intel® C232 chipset)]
> Debian 11.5 - Linux 5.10.0-19-amd64 #1 SMP Debian 5.10.149-2
> (2022-10-21) x86_64 GNU/Linux [older platforms: Supermicro X9SCL
> (Intel C202 PCH), Supermicro X10SLL+-F (Intel C222 Express PCH) behave
> problematic as described above | newer platform: Supermicro X11SSL-F
> (Intel® C232 chipset) working well with no problems]
>
> So far to solve the problem I was trying to upgrade system to the
> newest stable version, upgrade kernel to version 6.x, upgrade ixgbe
> driver to the newest version but with no luck.
>
> Supermicro support suggested as follows:
> it might be kernel releted debian 11.5 has kernel 5.10 whihch is a
> recent kernel it might not properly support the chipsets for X9
> therefore i suggest to use RHEL or CentOS as they use much older
> kernel versions. I expect that with ubuntu 20.04 you see the same
> problem it uses kernel 5.4
>
> Best regards
> Bartek Kois
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next prev parent reply other threads:[~2023-01-19 9:59 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-14 10:23 [Intel-wired-lan] Supermicro AOC-STGN-I1S (Intel 82599EN based 10G adapter) - poor network perfomance after moving to Debian 11.5 Bartek Kois
2023-01-19 9:59 ` Bartek Kois [this message]
2023-01-19 10:17 ` Paul Menzel
2023-01-19 10:22 ` [Intel-wired-lan] Supermicro AOC-STGN-I1S (Intel 82599EN based 10G adapter) - poor network performance " Paul Menzel
2023-01-19 12:24 ` [Intel-wired-lan] Supermicro AOC-STGN-I1S (Intel 82599EN based 10G adapter) - poor network perfomance " Bartek Kois
2023-01-19 16:58 ` Bartek Kois
2023-01-19 17:09 ` Paul Menzel
2023-01-19 17:17 ` Bartek Kois
2023-01-22 20:28 ` Paul Menzel
2023-01-23 18:38 ` Bartek Kois
2023-01-23 18:53 ` Paul Menzel
2023-01-23 18:58 ` Bartek Kois
2023-01-23 19:03 ` Paul Menzel
2023-01-24 9:33 ` Linux kernel regression tracking (Thorsten Leemhuis)
2023-01-24 9:40 ` Bartek Kois
2023-03-23 13:46 ` Linux regression tracking (Thorsten Leemhuis)
-- strict thread matches above, loose matches on Subject: below --
2023-01-04 8:39 Bartek Kois
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