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Message #124102
[Bug 1464576] Re: Realtek Bluetooth [0bda:b001] does not work at all on 14.04.2
As a workaround I built a ppa with working driver for that module.
Install it this way.
sudo add-apt-repository ppa:hanipouspilot/rtlwifi
sudo apt-get update
sudo apt-get install rtl8723au-bt-dkms linux-firmware
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1464576
Title:
Realtek Bluetooth [0bda:b001] does not work at all on 14.04.2
Status in HWE Next Project:
New
Status in linux-lts-utopic package in Ubuntu:
Confirmed
Bug description:
CID: 201403-14879 HP 355 G2 Notebook PC
The Bluetooth device on this system does not work at all on 14.04.2
It can't see any other devices.
Steps:
1. Install 14.04.2 + update (3.16.0-40)
2. Click "Set Up New Device..." from the Bluetooth applet
3. Try to pair with any other Bluetooth devices
Expected result:
It should be able to see and pair with other devices.
Actual result:
Nothing could be seen in the device list.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-40-generic 3.16.0-40.54~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-40.54~14.04.1-generic 3.16.7-ckt11
Uname: Linux 3.16.0-40-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Jun 12 05:26:17 2015
InstallationDate: Installed on 2015-06-12 (0 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 1599 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1599 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=27046bba-cdf2-4475-873e-005fe871a3f0
InstallationDate: Installed on 2015-06-12 (0 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
MachineType: Hewlett-Packard Presario CQ45 Notebook PC
Package: linux (not installed)
ProcFB:
0 radeondrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-40-generic root=UUID=c7162180-a7e3-4d60-b741-af4696d2dd1b ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-40.54~14.04.1-generic 3.16.7-ckt11
RelatedPackageVersions:
linux-restricted-modules-3.16.0-40-generic N/A
linux-backports-modules-3.16.0-40-generic N/A
linux-firmware 1.127.12
Tags: trusty
Uname: Linux 3.16.0-40-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/03/2014
dmi.bios.vendor: Insyde
dmi.bios.version: B.0A
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 22C2
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 86.08
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrB.0A:bd04/03/2014:svnHewlett-Packard:pnPresarioCQ45NotebookPC:pvr05A9200000200000000000000:rvnHewlett-Packard:rn22C2:rvrKBCVersion86.08:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: Presario CQ45 Notebook PC
dmi.product.version: 05A9200000200000000000000
dmi.sys.vendor: Hewlett-Packard
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References