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<!-- SC_OFF --><div class="md"><p>I followed <a href="https://wiki.archlinux.org/title/bluetooth#Installation"><strong>these</strong></a> steps again but nothing happens.</p> <p>❯ bluetoothctl</p> <p>Agent registered</p> <p>[bluetooth]# scan on</p> <p>No default controller available</p> <p>[bluetooth]#</p> <p>Device is not blocked by rfkill</p> <p>In the same wiki found <a href="https://wiki.archlinux.org/title/bluetooth#bluetoothctl:_No_default_controller_available"><strong>this</strong></a> <strong>.</strong></p> <p>Added btusb.enable_autosuspend=n from grub but still the problem persist.</p> <p>❯ cat /proc/cmdline</p> <p>BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=966747c5-6662-40f9-8c7f-934d4b63bafe rw</p> <p>loglevel=3 quiet btusb.enable_autosuspend=n</p> <p>​</p> <p>Card - Intel Wireless-AC 9560</p> <p>I don't know if this is the solution ( noob alert) , its some kernel 5.15 bug <a href="https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1832263.html">https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1832263.html</a> </p> <p>tried with kernel 5.14 bluetooth works</p> </div><!-- SC_ON -->   submitted by   <a href="https://www.reddit.com/user/LetterheadNo5683"> /u/LetterheadNo5683 </a> <br/> <span><a href="https://www.reddit.com/r/archlinux/comments/r5fzvr/bluetooth_not_working_after_restart/">[link]</a></span>   <span><a href="https://www.reddit.com/r/archlinux/comments/r5fzvr/bluetooth_not_working_after_restart/">[comments]</a></span> |