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Date: Thu, 9 Apr 2026 14:05:15 -0500
From: Bjorn Helgaas <helgaas@kernel.org>
To: Jacopo Labardi <jacopolabardi@gmail.com>
Cc: linux-nvme@lists.infradead.org, linux-pci@vger.kernel.org,
	linux-pm@vger.kernel.org
Subject: Re: [BUG] Lenovo 83JL / WD SN7100S: intermittent loss of secondary
 NVMe after s2idle resume, root port 00:02.1 retraining fails
Message-ID: <20260409190515.GA407093@bhelgaas>
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In-Reply-To: <CANrGBMBDftu58R71jvEcZ94D8vJB2Y_dHG=BbNSsNMOS=3k0+g@mail.gmail.com>

On Thu, Apr 09, 2026 at 04:52:20PM +0200, Jacopo Labardi wrote:
> Hello,
> 
> I am reporting an intermittent suspend/resume failure on a Lenovo IdeaPad Pro 5
> 14AKP10 (machine type 83JL) where the secondary NVMe drive can become unusable
> after s2idle resume on Linux.
> ...

> I collected a local bundle containing:
> - full kernel log from the reproducer boot
> - systemd suspend log
> - lspci -nnvv for 0000:00:02.1 and 0000:bf:00.0
> - sysfs power-state snapshots
> - dmidecode output
> 
> The raw bundle contains machine serial/UUID, so I am not attaching it publicly
> as-is. I can provide redacted logs or specific files immediately if requested.

Providing the complete logs with private information redacted would be
a good first step.