Looking at the code, there are a few different ways in which the LED can be controlled. It's probably one of those and we just need to find the right one through trial and error.
Let's try the ALC269_FIXUP_HP_MUTE_LED_MIC1 quirk first. I'll prepare a dkms package shortly. -- 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/1334950 Title: [HP 15 Touchsmart] Volume mute LED is not working Status in “linux” package in Ubuntu: Confirmed Bug description: CID: 201310-14248 HP 15 Touchsmart There is a mute key on this system, along with a Mute LED on it. The mute key works fine, but the LED is not working at all. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-30-generic 3.13.0-30.54 ProcVersionSignature: Ubuntu 3.13.0-30.54-generic 3.13.11.2 Uname: Linux 3.13.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1649 F.... pulseaudio /dev/snd/controlC0: ubuntu 1649 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 Jun 26 23:57:42 2014 HibernationDevice: RESUME=UUID=540104b4-4be9-4245-8c53-2f8471e94cbb InstallationDate: Installed on 2014-06-26 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Hewlett-Packard HP 15 Notebook PC ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-30-generic.efi.signed root=UUID=61fbea42-9507-49b2-b9ad-b0050652e97e ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-30-generic N/A linux-backports-modules-3.13.0-30-generic N/A linux-firmware 1.127.4 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/06/2013 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.09 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 2192 dmi.board.vendor: Hewlett-Packard dmi.board.version: 41.1A dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnHewlett-Packard:bvrF.09:bd12/06/2013:svnHewlett-Packard:pnHP15NotebookPC:pvr0887100200005E10000120000:rvnHewlett-Packard:rn2192:rvr41.1A:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP 15 Notebook PC dmi.product.version: 0887100200005E10000120000 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1334950/+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
