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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1379203
Title:
[Dell Precision M2800] Wifi slider cannot turn wifi off, but works for
BT
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
CID: 201404-14986 Dell Precision M2800
The wireless slider on this system can't turn the Wifi off, but it
could turn the BT on/off normally.
Steps:
1. Install 14.04.1 + update (3.13.0-37), boot to desktop
2. Try to turn the wifi off with the slider
Expected result:
* Both wifi and BT could be controlled by the wifi slider.
Actual result:
* Only BT could be turned off with the slider.
Wifi slider "ON"
ubuntu@201404-14986:~$ rfkill list
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Wifi slider "OFF"
ubuntu@201404-14986:~$ rfkill list
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
The wifi slider event cannot be detected with xev and sudo showkey -s
With sudo showkey -k, it returns
keycode 240 press
keycode 240 press
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-37-generic 3.13.0-37.64
ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
Uname: Linux 3.13.0-37-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 1776 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1776 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
Date: Thu Oct 9 03:30:35 2014
HibernationDevice: RESUME=UUID=404890af-28cf-4569-a49d-10fc2fcf1cf9
InstallationDate: Installed on 2014-10-09 (0 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
MachineType: Dell Inc. Precision M2800
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic.efi.signed
root=UUID=c670a1f7-2c9c-4fd2-9d34-a750d36d46b9 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-37-generic N/A
linux-backports-modules-3.13.0-37-generic N/A
linux-firmware 1.127.7
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/28/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 0CYT5F
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA01:bd04/28/2014:svnDellInc.:pnPrecisionM2800:pvr01:rvnDellInc.:rn0CYT5F:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Precision M2800
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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