Public bug reported: CID: 201406-15271 Dell Latitude E5550
The microphone mute key does not work at all. Key event cannot be captured by "xev" or "sudo showkey -s" But keycode 248 would be returned when testing with sudo showkey -k Alsa info: http://www.alsa-project.org/db/?f=006099fcf08709c82a74dba986a907a602a868ab Also note that with file at /etc/udev/hwdb.d/60-dell-mic-mute-hotkey.hwdb generated with the following content: # Dell platform kernel driver keyboard:name:Dell WMI hotkeys:dmi:bvn*:bvr*:bd*:svnDell*:pn* KEYBOARD_KEY_150=f20 # Mic mute toggle And with udev database updated: sudo udevadm hwdb -u The microphone mute key works, but the mic mute led does not work. (Also the icon is not correct, which show a speaker instead of a mic) 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 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1530 F.... pulseaudio /dev/snd/controlC1: ubuntu 1530 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) CurrentDesktop: Unity Date: Wed Oct 15 23:17:51 2014 HibernationDevice: RESUME=UUID=02cbc1f1-a261-484c-8fc2-05b68f73446d InstallationDate: Installed on 2014-10-09 (6 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Dell Inc. Latitude E5550 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic root=UUID=d3b20ae5-9ff8-49b3-b640-1c6a9f264710 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: 07/25/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: T43 dmi.board.name: 0141B2 dmi.board.vendor: Dell Inc. dmi.board.version: X02 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrT43:bd07/25/2014:svnDellInc.:pnLatitudeE5550:pvr01:rvnDellInc.:rn0141B2:rvrX02:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5550 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Medium Assignee: Anthony Wong (anthonywong) Status: New ** Tags: 201406-15271 amd64 apport-bug blocks-hwcert trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1381856 Title: [Dell Latitude E5550] Microphone mute key does not work on this system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1381856/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
