From: Ping-Ke Shih <pkshih@realtek.com>
To: "Ata İlhan Köktürk" <atailhan2006@gmail.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v2] wifi: rtw88: disable ASPM for Lenovo IdeaPad S340-14IWL
Date: Mon, 24 Aug 2026 01:12:43 +0000 [thread overview]
Message-ID: <070444ae1c564d0cac523952a26ae787@realtek.com> (raw)
In-Reply-To: <20260823094640.22585-1-atailhan2006@gmail.com>
Ata İlhan Köktürk <atailhan2006@gmail.com> wrote:
> The Lenovo IdeaPad S340-14IWL (DMI product name "81N4") experiences
> severe connectivity issues with the Realtek 8822BE rtw88 PCIe
> wireless card when ASPM is enabled. Reported symptoms include
> frequent disconnections, cannot resume after sleep, kernel panics,
> and the driver failing to load time to time.
>
> The issue can be worked around by either adding pci=noaspm to the
> kernel command line or by reloading the driver with disable_aspm=1
> via modprobe. Add a DMI quirk to disable ASPM automatically for
> this device.
>
> Signed-off-by: Ata İlhan Köktürk <atailhan2006@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
prev parent reply other threads:[~2026-08-24 1:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-23 9:46 [PATCH v2] wifi: rtw88: disable ASPM for Lenovo IdeaPad S340-14IWL Ata İlhan Köktürk
2026-08-24 1:12 ` Ping-Ke Shih [this message]
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