By default, bluez is deactivating MIDI over bluetooth. Can it be possible to update the bluez package to add the "--enable-midi" during configuration of the package ? Reproducible: Always
I rebuilt a bluez package locally. I had a problem to selinux and bluetooth accessing the /usr/share/alsa/alsa.conf file. type=AVC msg=audit(1685643280.987:325): avc: denied { getattr } for pid=4568 comm="bluetoothd" path="/usr/share/alsa/alsa.conf" dev="sda6" ino=2623903 scontext=system_u:system_r:bluetooth_t:s0 tcontext=system_u:object_r:alsa_etc_rw_t:s0 tclass=file permissive=0 ---- For the test, I switch locally to Permissive mode: setenforce Permissive And then, I was able to connect a "Carry On" Blackstar recorder via bluetooth to a setBFree organ synth in Carla and it worked.
From the previous bug: I started to have a look at this. At first I thought it would just be an addon binary we could put in a sub package like the BT headset audio or cups but it appears not and it links directly into the core daemon which means we pull in the audio deps too. Will need some thought. *** This bug has been marked as a duplicate of bug 2082559 ***