What’s your WiFI card model?
Check the output of this command in dom0:
lspci -nn
And post the VID:PID of your WiFi controller, it should be at the end of the line for your controller in brackets [XXXX:XXXX]
.
Append this line:
GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX module_blacklist=ucsi_acpi"
At the end of /etc/default/grub
file in dom0 and run this command in dom0 to regenerate GRUB config:
sudo grub2-mkconfig -o /boot/grub2/grub.cfg