chris, the next step is to fully commit bisect the kernel in order to identify the offending commit. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection ?
** Tags added: kernel-bug-exists-upstream-3.16-rc7 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: needs-bisect regression-release -- 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/1349080 Title: [HP Pavillion dm3-1109TU] Mute LED indicator not turning on while volume muted Status in “linux” package in Ubuntu: Incomplete Bug description: While I'm testing 14.04.1 Trusty via USB flashdisk I found this minor bug. But it's a regression since 12.04 Precise don't have this bug. Orange LED indicator above mute key not turning on while mute key pressed to mute volume. That LED indicator should turn on (showing orange color) while volume muted. Laptop : HP Pavillion dm3 Product: WJ845PA#UUF Model: dm3-1109TU ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic i686 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 3407 F.... pulseaudio CasperVersion: 1.340 CurrentDesktop: Unity Date: Sun Jul 27 09:56:01 2014 LiveMediaBuild: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2) MachineType: Hewlett-Packard HP Pavilion dm3 Notebook PC ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/16/2010 dmi.bios.vendor: Insyde Corp. dmi.bios.version: F.19 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 3649 dmi.board.vendor: Hewlett-Packard dmi.board.version: 41.3D dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnInsydeCorp.:bvrF.19:bd11/16/2010:svnHewlett-Packard:pnHPPaviliondm3NotebookPC:pvr0487110000241F10110120000:rvnHewlett-Packard:rn3649:rvr41.3D:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: HP Pavilion dm3 Notebook PC dmi.product.version: 0487110000241F10110120000 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1349080/+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