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Date: Tue, 28 Jan 2025 08:41:33 +0100
From: Christoph Hellwig <hch@lst.de>
To: Thorsten Leemhuis <linux@leemhuis.info>
Cc: Mario Limonciello <mario.limonciello@amd.com>,
	Bruno Gravato <bgravato@gmail.com>, Stefan <linux-kernel@simg.de>,
	Keith Busch <kbusch@kernel.org>, bugzilla-daemon@kernel.org,
	Adrian Huang <ahuang12@lenovo.com>,
	Linux kernel regressions list <regressions@lists.linux.dev>,
	linux-nvme@lists.infradead.org, Jens Axboe <axboe@fb.com>,
	"iommu@lists.linux.dev" <iommu@lists.linux.dev>,
	LKML <linux-kernel@vger.kernel.org>, Christoph Hellwig <hch@lst.de>
Subject: Re: [Bug 219609] File corruptions on SSD in 1st M.2 socket of
 AsRock X600M-STX + Ryzen 8700G
Message-ID: <20250128074133.GA22435@lst.de>
References: <401f2c46-0bc3-4e7f-b549-f868dc1834c5@leemhuis.info> <Z36UsE5dj6j5HhkX@kbusch-mbp> <20250109082849.GC20724@lst.de> <210e7b28-de05-44bc-9604-83a79ae131b0@leemhuis.info> <726275aa-a3c2-4dbd-9055-a14db93efa29@simg.de> <CAOBLbT8103fAyoFNF8=YcEM1sM6HodcUe=Ee5NsE2hUkfCYv7g@mail.gmail.com> <3b693647-5e82-4c39-8017-22cada56eb55@leemhuis.info> <20250117080507.GA25953@lst.de> <f81bb87a-c181-4973-be05-f7df84133a46@leemhuis.info> <10e39c88-4667-4c61-b3eb-3dd7ee3074c3@leemhuis.info>
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On Mon, Jan 20, 2025 at 03:31:28PM +0100, Thorsten Leemhuis wrote:
> My former colleague Christian Hirsch (not CCed) can reproduce the
> problem reliably. He today switched the CPU to a Ryzen 7 7700 and later
> to some Ryzen 9600X – and with those things worked just fine, e.g. no
> corruptions. But they came back after putting the 8600G back in.

So basically you need a specific board and a specific CPU, and only
one M.2 SSD in the two slots to reproduce it?  Puh.  I'm kinda lost on
what we could do about this on the Linux side.