[Bug 1446239] [NEW] Bluetooth - rtl8723bt doesn't work anymore - Xubuntu, KDE - vivid

[Yu Kei]

Public bug reported:

At least in Beta 1 and Beta 2 of Xubuntu, bluetooth worked fine after
installing the latest bluetooth driver from LWfinger
(https://github.com/lwfinger/). After the latest kernel release I'm not
able to get bluetooth to work anymore.

With Kubuntu (vivid) there was and is no way to get rtl8723au_bt
running.

lsusb:
Bus 004 Device 005: ID 5986:053d Acer, Inc 
Bus 004 Device 004: ID 0bda:1724 Realtek Semiconductor Corp. 
Bus 004 Device 003: ID 2047:0855 Texas Instruments 
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 03eb:8814 Atmel Corp. 
Bus 003 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

rfkill list:
0: ideapad_wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: ideapad_bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
2: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
3: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Hardware Lenovo Yoga 11, WiFi = RTL8723 works without any problem but rtl8723au_bt means no external mouse.
In addition to Xubuntu (vivid) the TLP repository with TLP is installed.

** Affects: bluez (Ubuntu)
     Importance: Undecided
         Status: New

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Title:
  Bluetooth - rtl8723bt doesn't work anymore - Xubuntu, KDE -  vivid

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