> My particular use case is to detect, inside a shell script, if there is any bluetooth hardware at all.
I suggest a better way to detect Bluetooth hardware is to check with the kernel directly: if /sys/class/bluetooth/ exists and is non-empty then ... The directory is created when the first Bluetooth controller is added to the system, and becomes empty only after the last one is removed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565940 Title: bluetoothctl systematically hangs when there is no bluetooth hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1565940/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
