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

[Ping-Ke Shih]

=?utf-8?b?QXRhIMSwbGhhbiBLw7ZrdMO8cms=?= <atailhan2006@xxxxxxxxx> 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@xxxxxxxxx>
> Acked-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>

1 patch(es) applied to rtw-next branch of rtw.git, thanks.

53eebd2b7f3e wifi: rtw88: disable ASPM for Lenovo IdeaPad S340-14IWL

---
https://github.com/pkshih/rtw.git