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Date: Mon, 13 May 2024 15:42:50 +0700
From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Regressions <regressions@lists.linux.dev>,
	Linux Networking <netdev@vger.kernel.org>,
	intel-wired-lan@lists.osuosl.org
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>,
	Tony Nguyen <anthony.l.nguyen@intel.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	lukas.probsthain@googlemail.com
Subject: Regression of e1000e (I219-LM) from 6.1.90 to 6.6.30
Message-ID: <ZkHSipExKpQC8bWJ@archie.me>
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Hi,

<lukas.probsthain@googlemail.com> reported on Bugzilla
(https://bugzilla.kernel.org/show_bug.cgi?id=3D218826) regression on his Th=
inkpad
T480 with Intel I219-LM:

> After updating from kernel version 6.1.90 to 6.6.30, the e1000e driver ex=
hibits a regression on a Lenovo Thinkpad T480 with an Intel I219-LM Etherne=
t controller. The system experiences a freeze when an Ethernet cable is plu=
gged in. The issue is not present in the previous kernel version 6.1.90.
>=20
> System Information:
> - Model: Lenovo Thinkpad T480
> - BIOS Version: N24ET76W (1.51) dated 02/27/2024
> - Ethernet Controller: Intel Corporation Ethernet Connection (4) I219-LM =
(rev 21)
> - Kernel Module in Use: e1000e
> - Operating System: Manjaro Linux, kernel version 6.6.30-1
>=20
> Steps to Reproduce:
> 1. Boot system with kernel version 6.6.30.
> 2. Connect the Ethernet cable to the laptop.
> 3. Observe that the system freezes.
>=20
> Expected Behavior:
> The system should remain stable and maintain network connectivity without=
 freezing when the Ethernet cable is connected.
>=20
> Actual Behavior:
> The system freezes immediately upon plugging in the Ethernet cable.
>=20
> Additional Information:
> The regression seems to be introduced in one of the updates between kerne=
l versions 6.1.90 and 6.6.30. The issue does not occur with the older kerne=
l version 6.1.90.

Thanks.

--=20
An old man doll... just what I always wanted! - Clara

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