On this system, it seems that reboot could fix it temporarily. And it always
not working with cold boot.
This could be probably an issue with Bluetooth under USB 3.0 hub
ubuntu@201401-14508:~$ lsusb -t
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 480M
|__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 4: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 4: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 9: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 10: Dev 5, If 0, Class=Wireless, Driver=, 12M
|__ Port 10: Dev 5, If 1, Class=Wireless, Driver=, 12M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
However, running sudo apt-get dist-upgrade (3.16.0-39.53) could solve
this, I will mark this as Fix-released.
** Changed in: linux-lts-utopic (Ubuntu)
Status: New => Fix Released
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-lts-utopic in Ubuntu.
https://bugs.launchpad.net/bugs/1478769
Title:
[Dell Inspiron 3048] Atheros Bluetooth [0fc3:e005] does not work with
14.04.2 stock image
Status in linux-lts-utopic package in Ubuntu:
Fix Released
Bug description:
CID: 201401-14508 Dell Inspiron 3048 AIO
The Atheros Bluetooth [0fc3:e005] on this system does not work with
the 14.04.2 stock image (3.16 kernel)
ubuntu@201401-14508:~$ dmesg | grep ath3
[ 16.724736] ath3k: probe of 3-10:1.0 failed with error -110
[ 16.724765] usbcore: registered new interface driver ath3k
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified:
boot/vmlinuz-3.16.0-30-generic]
ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
Uname: Linux 3.16.0-30-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Jul 27 23:54:28 2015
InstallationDate: Installed on 2015-06-10 (47 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 1818 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1818 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=882b2cfb-07ab-4ebb-8489-299eb67a2177
InstallationDate: Installed on 2015-06-10 (47 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
MachineType: Dell Inc. Inspiron 20 Model 3048
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic
root=UUID=ddee19fc-2b93-4f6b-af84-ad752f1e523d ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
RelatedPackageVersions:
linux-restricted-modules-3.16.0-30-generic N/A
linux-backports-modules-3.16.0-30-generic N/A
linux-firmware 1.127.12
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: trusty
Uname: Linux 3.16.0-30-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 02/06/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: X23
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 13
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrX23:bd02/06/2014:svnDellInc.:pnInspiron20Model3048:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct13:cvr:
dmi.product.name: Inspiron 20 Model 3048
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1478769/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
