RE: [PATCH v2] wifi: rtw88: disable ASPM for Lenovo IdeaPad S340-14IWL

Ping-Ke Shih <[email protected]>
Newsgroups org.kernel.vger.linux-wireless,org.kernel.vger.linux-kernel
Message-ID <[email protected]> 
Ata İlhan Köktürk <[email protected]> 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 <[email protected]>

Acked-by: Ping-Ke Shih <[email protected]>
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