Public bug reported:
CID: 201312-14381 Dell Latitude 3340
The wireless key cannot control the Bluetooth on this system.
Steps:
1. Install 14.04.1 + update, boot to desktop
2. Try to disable / enable the Bluetooth by using the wireless key
Actual result:
* before pressing the wireless key
ubuntu@201312-14381:~$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
3: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
* After pressing the wireless key, Wifi will be disabled, but the Bluetooth
does not.
The BT applet won't be disabled. I could still run "Set up new devices..." from
the menu.
hcitool scan from console still can find some other devices.
ubuntu@201312-14381:~$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
2: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: yes
3: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: yes
ubuntu@201312-14381:~$ hcitool scan
Scanning ...
20:16:D8:6F:A2:74 chaos-0
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-43-generic 3.13.0-43.72
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 1540 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1540 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
Date: Mon Jan 5 01:47:58 2015
HibernationDevice: RESUME=UUID=8881bf5a-55d6-4314-80db-170ff3d262b6
InstallationDate: Installed on 2015-01-05 (0 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Latitude 3340
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic.efi.signed
root=UUID=9f9c408e-d1c2-496c-9fd2-8f9ecb77810b ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-43-generic N/A
linux-backports-modules-3.13.0-43-generic N/A
linux-firmware 1.127.10
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/02/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 4OA010
dmi.board.vendor: Dell Inc.
dmi.board.version: D01
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA02:bd05/02/2014:svnDellInc.:pnLatitude3340:pvr01:rvnDellInc.:rn4OA010:rvrD01:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude 3340
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Anthony Wong (anthonywong)
Status: New
** Tags: 201312-14381 amd64 apport-bug certification-grey taipei-lab trusty
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https://bugs.launchpad.net/bugs/1407569
Title:
[Dell Latitude 3340] Bluetooth cannot be controlled by the wilreless
key
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