Always the same problem. I tried from clean installation again and get this :
meloli@Asus-A17:~$ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Clonage dans 'linux'... remote: Enumerating objects: 4911, done. remote: Counting objects: 100% (4911/4911), done. remote: Compressing objects: 100% (2079/2079), done. remote: Total 7835405 (delta 3736), reused 3550 (delta 2831), pack-reused 7830494 Réception d'objets: 100% (7835405/7835405), 1.44 Gio | 10.37 Mio/s, fait. Résolution des deltas: 100% (6645243/6645243), fait. Mise à jour des fichiers: 100% (70970/70970), fait. meloli@Asus-A17:~$ cd linux meloli@Asus-A17:~/linux$ git bisect start meloli@Asus-A17:~/linux$ git bisect good v5.8.18 fatal: Needed a single revision Mauvaise révision en entrée : v5.8.18 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906515 Title: Bluetooth : No device found (rtl8822cu) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs