Comment 0 for bug 1535802

USB device 04ca:3011 is a combo Atheros device's bluetooth adapter.

By default my kernel recognize az generic Bluetooth,
I can switch on/off, make it visible,
BUT actually it cannot see anything and no other devices can see it.

However
It works well (tested) as "QCA ROME chipset" so adding a line:

        { USB_DEVICE(0x04ca, 0x3011), .driver_info = BTUSB_QCA_ROME },

in btusb.c (compile, install as module, and modprobe) made the trick.

lsusb:
Bus 003 Device 004: ID 04ca:3011 Lite-On Technology Corp.

I added the diff file of drivers/bluetooth/btusb.c

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-23-generic 4.2.0-23.28
ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6
Uname: Linux 4.2.0-23-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: mark 1476 F.... pulseaudio
 /dev/snd/controlC0: mark 1476 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Jan 19 17:03:18 2016
HibernationDevice: RESUME=UUID=66dc8cfd-62d6-411b-9edf-c509aac14318
InstallationDate: Installed on 2015-10-26 (85 days ago)
InstallationMedia: Ubuntu "Wily" - Build i386 LIVE Binary 20151022-23:55
MachineType: Acer Aspire V3-371
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic root=UUID=403e935b-5da2-4b34-8dd7-14f1c0cf0846 ro quiet splash
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-23-generic N/A
 linux-backports-modules-4.2.0-23-generic N/A
 linux-firmware 1.149.3
SourcePackage: linux
UdevLog: Error: [Errno 2] Nincs ilyen fájl vagy könyvtár: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/21/2015
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.28
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Aspire V3-371
dmi.board.vendor: Acer
dmi.board.version: V1.28
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.28
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.28:bd08/21/2015:svnAcer:pnAspireV3-371:pvrV1.28:rvnAcer:rnAspireV3-371:rvrV1.28:cvnAcer:ct10:cvrV1.28:
dmi.product.name: Aspire V3-371
dmi.product.version: V1.28
dmi.sys.vendor: Acer