From: Vinicius Costa Gomes <vinicius.gomes@intel•com>
To: Ferenc Fejes <fejes@inf•elte.hu>, netdev <netdev@vger•kernel.org>
Cc: "anthony.l.nguyen" <anthony.l.nguyen@intel•com>,
Jesse Brandeburg <jesse.brandeburg@intel•com>,
"Neftin, Sasha" <sasha.neftin@intel•com>
Subject: Re: BUG: igc: Unable to select 100 Mbps speed mode
Date: Fri, 01 Dec 2023 15:40:21 -0800 [thread overview]
Message-ID: <87zfytv6e2.fsf@intel.com> (raw)
In-Reply-To: <c40ebbf9c285b87fc64d6f10d2cdc8e07d29b8c6.camel@inf.elte.hu>
Hi,
Ferenc Fejes <fejes@inf•elte.hu> writes:
> Hi!
>
> I upgraded from Ubuntu 23.04 to 23.10, the default Linux version
> changed from 6.2 to 6.5.
>
> We immediately noticed that we cannot set 100 Mbps mode on i225 with
> the new kernel.
>
> E.g.:
> sudo ethtool -s enp4s0 speed 100 duplex full
> dmesg:
> [ 60.304330] igc 0000:03:00.0 enp3s0: NIC Link is Down
> [ 62.582764] igc 0000:03:00.0 enp3s0: NIC Link is Up 2500 Mbps Full
> Duplex, Flow Control: RX/TX
>
I wonder if this patch fixes it, and it is still not available in your
distro:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e7684d29efdf37304c62bb337ea55b3428ca118e
> I just switched back to 6.2 and with that it works correctly.
>
> Sorry if this has already been addressed, after a quick search in the
> lore I cannot find anything related.
>
I think it was discussed here:
https://lore.kernel.org/all/20230922163804.7DDBA2440449@us122.sjc.aristanetworks.com/
> Best,
> Ferenc
>
Cheers,
--
Vinicius
next prev parent reply other threads:[~2023-12-01 23:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-01 12:59 BUG: igc: Unable to select 100 Mbps speed mode Ferenc Fejes
2023-12-01 23:40 ` Vinicius Costa Gomes [this message]
2023-12-02 9:55 ` Ferenc Fejes
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