Wifi and Bluetooth can be controlled by the Wifi slider on 14.04.3 stock image, however the Bluetooth indicator does not work well, it will be grey out even you turn the slider back on (but Bluetooth still working), and this issue could be fixed by applying updates.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1379203 Title: [Dell Precision M2800] Wifi slider cannot turn wifi off, but works for BT Status in HWE Next: Confirmed 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. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1379203/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

