[Bug 1529356] [NEW] Bluetooth does not discover any device

[smallwill]

Public bug reported:

It looks like 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1427680
but for an  Asus ROG G551JW

I'm on ubuntu 14.04

uname -a 
3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

lsusb 
Bus 004 Device 002: ID 8087:8000 Intel Corp. 
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:8008 Intel Corp. 
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 003: ID 04f2:b3fd Chicony Electronics Co., Ltd 
Bus 001 Device 004: ID 13d3:3474 IMC Networks 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Seeing 13d3:3474 IMC Networks and searching in a search engine it seems to be an issue about AR3012 driver :
I tried to update it using following ppa which should be providing the driver :

 sudo add-apt-repository ppa:hanipouspilot/rtlwifi
 sudo apt-get update
 sudo apt-get install linux-firmware

ls /lib/firmware/ar3k/
1020201coex                   ramps_0x01020200_40_0x03.dfu
AthrBT_0x01020001.dfu         ramps_0x01020200_40_0x04.dfu
AthrBT_0x01020200.dfu         ramps_0x01020200_40.dfu
AthrBT_0x01020201.dfu         ramps_0x01020201_26_0x01.dfu
AthrBT_0x11020000_ac01.dfu    ramps_0x01020201_26.dfu
AthrBT_0x11020000.dfu         ramps_0x01020201_40_0x01.dfu
AthrBT_0x11020100.dfu         ramps_0x01020201_40_0x02.dfu
AthrBT_0x31010000.dfu         ramps_0x01020201_40_0x03.dfu
AthrBT_0x31010100.dfu         ramps_0x01020201_40_0x04.dfu
AthrBT_0x41020000.dfu         ramps_0x01020201_40.dfu
ramps_0x01020001_26.dfu       ramps_0x11020000_40.dfu
ramps_0x01020200_26_0x01.dfu  ramps_0x11020100_40.dfu
ramps_0x01020200_26.dfu       ramps_0x31010000_40.dfu
ramps_0x01020200_40_0x01.dfu  ramps_0x31010100_40.dfu
ramps_0x01020200_40_0x02.dfu  ramps_0x41020000_40.dfu

But it still doesn't work :(

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: bluetooth 4.101-0ubuntu13.1
ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2
Uname: Linux 3.19.0-25-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CurrentDesktop: LXDE
Date: Sat Dec 26 09:05:33 2015
InstallationDate: Installed on 2015-11-14 (41 days ago)
InstallationMedia: Lubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: ASUSTeK COMPUTER INC. G551JW
PackageArchitecture: all
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-25-generic root=UUID=5dd37748-b279-4351-861a-c7a3dfcc947e ro noprompt quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/16/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G551JW.202
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G551JW
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrG551JW.202:bd01/16/2015:svnASUSTeKCOMPUTERINC.:pnG551JW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnG551JW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: G551JW
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
hciconfig:
 hci0:	Type: BR/EDR  Bus: USB
 	BD Address: DC:85:DE:F7:D2:8A  ACL MTU: 1022:8  SCO MTU: 183:5
 	UP RUNNING PSCAN ISCAN 
 	RX bytes:666 acl:0 sco:0 events:46 errors:0
 	TX bytes:1028 acl:0 sco:0 commands:46 errors:0

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


** Tags: amd64 apport-bug trusty

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Title:
  Bluetooth does not discover any device

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