rtl8821ce
rtl8821ce copied to clipboard
Wifi constantly disconnects and drops - Ubuntu 20.04
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 ?
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.
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)
Install by synaptic package manager
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.