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following the guide here Wifi is Not Working on Ubuntu 18.04 LTS with RTL8723BU

I made wifi work

BUT problems:

still remains double wifi despite of adding # in EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE line in Makefile

but most important everytime i logout or change desktop enviroment wifi stop to work,i have to reboot, how can is solve? Thanks!!!

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  • Mmm yes Sorry, it's Ubuntu mate 18.04
    – Federico F
    Apr 9, 2020 at 6:24
  • As per the link you provided, did you revert to the in-tree driver with sudo rm /etc/modprobe.d/blacklist-rtl8xxxu.conf ?
    – K7AAY
    Apr 9, 2020 at 15:04
  • Until now, it worked!!! Thanks!
    – Federico F
    Apr 9, 2020 at 19:59
  • Let's if it last.. another problem: bluetooth. How can i make it work? There's only symbol but no way to connect to anything. Sorry for being so noob
    – Federico F
    Apr 9, 2020 at 20:11
  • Another problem? Ask another question? It's one issue per question here at AskUbuntu.com just like all other StackExchange.com websites, because the purpose of these Q&A sites is to build an infobase for that category of issues; therefore, one issue per question.
    – K7AAY
    Apr 9, 2020 at 20:14

1 Answer 1

Reset to default
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Suggest you revert to the in-tree driver with

sudo rm /etc/modprobe.d/blacklist-rtl8xxxu.conf

which reverts to the driver officially accepted in the kernel.

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