linux-kernel - RE: Flood of edac-related errors since 6.13

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Message-ID: <OIj2FiD--F-9@well-founded.dev>
Date: Mon, 10 Feb 2025 09:49:57 +0100 (CET)
From: Ramses <ramses@...l-founded.dev>
To: "Zhuo, Qiuxu" <qiuxu.zhuo@...el.com>
Cc: John <therealgraysky@...ton.me>, Linux Edac <linux-edac@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Luck, Tony" <tony.luck@...el.com>
Subject: RE: Flood of edac-related errors since 6.13

Feb 10, 2025, 09:05 by qiuxu.zhuo@...el.com:

> Hi Ramses,
>
>> From: Ramses <>> ramses@...l-founded.dev>> >
>> [...]
>>
>> Thanks for your reply!
>>
>> I recompiled the kernel with that option enabled, and attached the dmesg
>> output to this email. Let me know if I can do anything else to help debug this.
>>
>
> Thanks for helping debug the issue and taking the useful dmesg log.
> From the dmesg log, the ECC error log register of this SoC contained the
> invalid error value ~0, resulting in a flood of invalid error reports in polling mode.
>
> @Ramses & @John,
> Can you please apply the attached fix patch and see whether it fixes the issue?
> Thanks!
>
> -Qiuxu
>

I just booted into a kernel with that patch applied and I'm not getting the errors anymore, so that seems to fix the issue for me indeed!

Thanks a bunch!
Ramses