I can’t seem to get bluetooth working on my manjaro installation (windows works just fine). All atempts to unblock through rfkill ended in failure.
$ rfkill
ID TYPE DEVICE SOFT HARD
0 wlan ideapad_wlan unblocked unblocked
1 bluetooth ideapad_bluetooth blocked unblocked
2 wlan phy0 unblocked unblocked
3 bluetooth hci0 blocked unblocked
$ rfkill event
2022-05-05 13:24:28,588996+03:00: idx 0 type 1 op 0 soft 0 hard 0
2022-05-05 13:24:28,589074+03:00: idx 1 type 2 op 0 soft 1 hard 0
2022-05-05 13:24:28,589086+03:00: idx 2 type 1 op 0 soft 0 hard 0
2022-05-05 13:24:28,589094+03:00: idx 3 type 2 op 0 soft 1 hard 0
> $ sudo rfkill unblock all
2022-05-05 13:24:30,097698+03:00: idx 1 type 2 op 2 soft 0 hard 0
2022-05-05 13:24:30,097735+03:00: idx 3 type 2 op 2 soft 0 hard 0
2022-05-05 13:24:30,100109+03:00: idx 1 type 2 op 2 soft 1 hard 0
2022-05-05 13:24:30,350508+03:00: idx 3 type 2 op 2 soft 1 hard 0
So it seems rfkill blocks the bluetooth device automatically. What could be causing this behaviour?