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From: Nam Cao <namcao@linutronix.de>
To: Kenneth Crudup <kenny@panix.com>
Cc: Me <kenny@panix.com>,
	mani@kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
	linux-pci@vger.kernel.org
Subject: Re: Commit d7d8ab87e3e ("PCI: vmd: Switch to msi_create_parent_irq_domain()") causes early-stage reboots on my Dell XPS-9320
Date: Thu, 07 Aug 2025 06:39:13 +0200	[thread overview]
Message-ID: <87v7mzn3ta.fsf@yellow.woof> (raw)
In-Reply-To: <dfa40e48-8840-4e61-9fda-25cdb3ad81c1@panix.com>

Kenneth Crudup <kenny@panix.com> writes:

> I'm running Linus' master (as of today, cca7a0aae8958c9b1).
>
> If I revert the named commit, I can boot OK. Unfortunately there's no 
> real output before the machine reboots, to help identify the problem.
>
> I have a(n enabled) VMD in my Alderlake machine:
>
> [    0.141952] [      T1] smpboot: CPU0: 12th Gen Intel(R) Core(TM) 
> i7-1280P (family: 0x6, model: 0x9a, stepping: 0x3)
>
> If there's something else I can try, let me know.

Thanks for the report. It is unfortunate that there is no output to work
with :(

Let me stare at the commit again..

Nam

  reply	other threads:[~2025-08-07  4:39 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-06 23:07 Commit d7d8ab87e3e ("PCI: vmd: Switch to msi_create_parent_irq_domain()") causes early-stage reboots on my Dell XPS-9320 Kenneth Crudup
2025-08-07  4:39 ` Nam Cao [this message]
2025-08-07  5:16   ` Nam Cao
2025-08-07  6:29     ` Kenneth Crudup
2025-08-07 16:03 ` Bjorn Helgaas
2025-08-11 14:38   ` Bjorn Helgaas

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