netdev - Re: Regression of e1000e (I219-LM) from 6.1.90 to 6.6.30

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Message-ID: <b2897fda-08e8-40de-b78a-86e92bde41db@lunn.ch>
Date: Mon, 13 May 2024 19:17:40 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Bagas Sanjaya <bagasdotme@...il.com>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Regressions <regressions@...ts.linux.dev>,
	Linux Networking <netdev@...r.kernel.org>,
	intel-wired-lan@...ts.osuosl.org,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Tony Nguyen <anthony.l.nguyen@...el.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	lukas.probsthain@...glemail.com
Subject: Re: Regression of e1000e (I219-LM) from 6.1.90 to 6.6.30

On Mon, May 13, 2024 at 03:42:50PM +0700, Bagas Sanjaya wrote:
> Hi,
> 
> <lukas.probsthain@...glemail.com> reported on Bugzilla
> (https://bugzilla.kernel.org/show_bug.cgi?id=218826) regression on his Thinkpad
> T480 with Intel I219-LM:
> 
> > After updating from kernel version 6.1.90 to 6.6.30, the e1000e driver exhibits a regression on a Lenovo Thinkpad T480 with an Intel I219-LM Ethernet controller.

Could you try a git bisect between these two kernel versions? You
might be able to limit it to drivers/net/ethernet/intel/e1000e, which
only had around 15 patches.

     Andrew