linux-kernel - self-compiled kernel does not boot at Intel (AMD and ARM are fine) using main stable kernel sources

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Message-ID: <5162ad34-cd66-4621-8889-50b073a07780@gmx.de>
Date: Thu, 19 Jun 2025 20:20:37 +0200
From: Toralf Förster <toralf.foerster@....de>
To: Linux Kernel <linux-kernel@...r.kernel.org>
Subject: self-compiled kernel does not boot at Intel (AMD and ARM are fine)
 using main stable kernel sources

I do deploy tiny Hetzner cloud instances with self-compiled kernel.
The distribution kernel is used to seed the new kernel config. [1]

In the past couple of days the boot fails for systems running at Intel 
under Debian 12 using the master branch of the stable kernel. [2]

Unfortunately the (WEB GUI) console of Hetzners console app has only 
80x25 therefore showing only the (unimportant?) remaining lines of the 
trace.

I do wonder if there's a known problem affecting Intel only?

[1] 
https://github.com/toralf/tor-relays/blob/main/playbooks/roles/setup_common/tasks/kernel-src.yaml#L74
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
-- 
Toralf

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