I have a Zenbook UX21 and I'm not able to get bluetooth up and running. I've just installed blueman and bluez, but I'm still not able to connect devices because they are not found.
Linux daniel-UX21E 3.19.0-18-generic #18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
lsusb | grep -i "bluetooth"
Bus 003 Device 006: ID 13d3:3375 IMC Networks Atheros AR3012 Bluetooth 4.0 Adapter
0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: asus-wlan: Wireless LAN Soft blocked: no Hard blocked: no 2: asus-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 3: hci0: Bluetooth Soft blocked: no Hard blocked: no
Edit: Jeremy helped me to fix my problem temporary (sudo hciconfig hci0 up).
Unfortunately, Bluetooth is not working after I restarted my notebook. hciconfig -a does not list a device, all other commands return the same as before (see comments below). I had to start the bluez daemon manually.
sudo /etc/init.d/bluetooth status -l
bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled) Active: active (running) since Mit 2015-06-10 09:10:33 CEST; 30min ago Main PID: 3096 (bluetoothd) CGroup: /system.slice/bluetooth.service └─3096 /usr/sbin/bluetoothd -n