RE: Realtek 8822ce connection is very unstable

[Ping-Ke Shih <pkshih@realtek.com>]

> -----Original Message-----
> From: James <bjlockie@lockie.ca>
> Sent: Wednesday, June 28, 2023 2:23 AM
> To: Giulio Paci <giuliopaci@gmail.com>
> Cc: linux-wireless@vger.kernel.org
> Subject: Re: Realtek 8822ce connection is very unstable
> 
> Jun. 27, 2023 12:13:48 Giulio Paci <giuliopaci@gmail.com>:
> 
> > On Tue, Jun 27, 2023 at 6:04 PM James <bjlockie@lockie.ca> wrote:
> >> I would try a different distro.
> >
> > Any detail about why you would try a different distro and how much
> > should they differ?
> >
> > Actually when I tried Debian Bullseye wifi seemed more stable
> > (although I did not use that system long enough to be sure that it was
> > working without issues), but touchpad was not supported by that
> > system.
> >
> > Do you have any specific suggestion?
> Just something to try.
> I have no ideas.
> 

Try below options to see if they can help: 

1. try another band (switch from 2GHz to 5GHz or opposite)
2. try another AP
3. disable WiFi power save by
   rtw88_core.ko disable_lps_deep=1
   or 
   iw wlan0 set power_save off


By the way, when you try disable_aspm=1 and disable_msi=1, I suggest to
create a file and add them to /etc/modprobe.d/, and then shutdown and turn on
your computer after a while. Because some PCI settings are persistent if only
do rmmod/insmod.