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From: Lukas Wunner <lukas@wunner.de>
To: Manivannan Sadhasivam <mani@kernel.org>
Cc: Max Lee <max.lee@canonical.com>,
	bhelgaas@google.com, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org, acelan.kao@canonical.com,
	helgaas@kernel.org, kaihengf@nvidia.com, victorshihgli@gmail.com,
	pandoh@google.com
Subject: Re: [PATCH v3] PCI: Disable ASPM L0s for Realtek RTS525A
Date: Fri, 7 Aug 2026 10:07:48 +0200	[thread overview]
Message-ID: <anWSVNqltYAjvq2p@wunner.de> (raw)
In-Reply-To: <jnxtx4pl36dzuddqugpfack5hfmwo2wazg5t7g2sill37urtng@3bvsmzehfygl>

Hi Mani,

On Mon, Jul 06, 2026 at 12:20:07PM +0200, Manivannan Sadhasivam wrote:
> On Mon, Jul 06, 2026 at 10:53:58AM +0800, Max Lee wrote:
> > Prevent the broken L0s configuration by removing L0s from the RTS525A
> > advertised ASPM capability.  This avoids enabling the non-working ASPM
> > state instead of masking the resulting AER Replay Timer Timeout reports.
> > 
> 
> If you can add the AER log snippet here, it will help others to find
> this quirk in the future.
[...]
> s/Replay Timer Timeouts/Replay Timer Timeout Storm
> 
> to stress the severity.

Max submitted a v4 which I believe addresses your comments,
but it hasn't been applied yet.  Would you be able to apply it?

https://lore.kernel.org/r/20260707021527.639611-1-max.lee@canonical.com/

I'm asking because there's now another ASPM problem report pending
for the RTS525A:

https://lore.kernel.org/r/20260806214808.1202819-1-derekjohn.clark@gmail.com/

Thanks,

Lukas

  reply	other threads:[~2026-08-07  8:17 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-28  3:23 [PATCH] PCI: Mask Replay Timer Timeout " Max Lee
2026-06-10  2:47 ` [PATCH v2] " Max Lee
2026-07-01  6:27   ` Manivannan Sadhasivam
2026-07-01 20:42     ` Bjorn Helgaas
2026-07-02  5:10       ` Lukas Wunner
2026-07-02  7:06         ` Max Lee
2026-07-02 14:42           ` Lukas Wunner
2026-07-06  2:34             ` Max Lee
2026-07-02  8:08       ` Manivannan Sadhasivam
2026-07-06  2:53   ` [PATCH v3] PCI: Disable ASPM L0s " Max Lee
2026-07-06  9:41     ` Lukas Wunner
2026-07-06 10:20     ` Manivannan Sadhasivam
2026-08-07  8:07       ` Lukas Wunner [this message]
2026-08-11  5:33         ` Manivannan Sadhasivam
2026-07-07  2:15   ` [PATCH v4] " Max Lee
2026-08-11  9:39     ` Bjorn Helgaas

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