Wifi constantly disconnects and drops - Ubuntu 20.04

tomaspinho / rtl8821ce

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Wifi constantly disconnects and drops - Ubuntu 20.04 #293

Open ushby opened 2 years ago

ushby commented 2 years ago

It's very clear that the issue has something to do with the bluetooth because, wifi disconnected a lot when bluetooth is connecting but still disabling bluetooth done nothing.

dmesg -w gives out this :rtw_8821ce 0000:02:00.0: timed out to flush queue 1

Methods attempted :

sudo gedit /etc/bluetooth/main.conf
sudo systemctl disable bluetooth.service
echo "rfkill block bluetooth" >> ~/.profile
gsettings set org.blueman.plugins.powermanager auto-power-on false
sudo rfkill block bluetooth
Disabling power-save settings
Changing kernels between 5. (13,14,15,16,17,18)

It didn't happen at all on Ubuntu 18.04.

Should I give up and go get it a usb wifi or something ?

NoGoat commented 2 years ago

Did you try this method mentioned on the homepage?



You must disable it by adding the following to your module blacklists (/etc/modprobe.d/blacklist.conf):

`blacklist rtw88_8821ce`

Then, make sure you have the rtl8821ce module correctly installed.

Turn off your computer, wait a few seconds (to force firmware reload) and then turn it on again.

ushby commented 2 years ago

Still, I am even getting theses errors now :

-  ACPI Error: No handler for Region [RCM0] (00000000fec03b3f) [SystemCMOS] (20210730/evregion-130)
- [  139.618645] ACPI Error: Region SystemCMOS (ID=5) has no handler (20210730/exfldio-261)
- [  139.618673] No Local Variables are initialized for Method [ESDT]
- [  139.618681] No Arguments are initialized for method [ESDT]
- [  139.618690] ACPI Error: Aborting method \_SB.WMID.ESDT due to previous error (AE_NOT_EXIST) (20210730/psparse-529)
- [  139.618719] ACPI Error: Aborting method \_SB.PCI0.LPCB.EC0._Q42 due to previous error (AE_NOT_EXIST) (20210730/psparse-529)

urparvezali commented 2 years ago

Install by synaptic package manager

ushby commented 2 years ago

What helped me work while still having this issue is using the below command as a temporary solution,

sudo su -c 'ip link set wlp2s0 down && modprobe -r rtw88_8821ce && modprobe rtw88_8821ce && ip link set wlp2s0 up'

Terminal stays open and this get fired every few minutes but sometimes it catches for a few good hours.

Other than that, there is no solution that came to happen, if you fed up just go back to 18.04, it never happens there.