The same problem! https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1458196
-- 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/1457446 Title: No HDMI Audio Source on Newer Kernels Status in linux package in Ubuntu: Incomplete Bug description: I am also experiencing this problem. Ubuntu 15.04 TV plugged in HDMI port Problem happens with Kernel versions 3.19.0-17 and 3.19.0-18 HDMI audio worked before upgrading from 14.10 to 15.04 HDMI audio works if I select an older kernel (3.16.0-38) No hdmi source seen on newer kernels, not on pavc either. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-18-generic 3.19.0-18.18 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 Uname: Linux 3.19.0-18-generic x86_64 ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: steve 2506 F.... pulseaudio CurrentDesktop: Unity Date: Thu May 21 06:52:36 2015 HibernationDevice: RESUME=UUID=0cc21abb-9611-459b-a2f3-d72b38316190 InstallationDate: Installed on 2014-09-29 (233 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Acer Aspire S7-392 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed root=UUID=9c0dd135-4539-4895-be0d-25ecc94a9bea ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.19.0-18-generic N/A linux-backports-modules-3.19.0-18-generic N/A linux-firmware 1.143.1 SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2015-04-27 (23 days ago) dmi.bios.date: 05/20/2014 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V2.12 dmi.board.asset.tag: No Asset Tag dmi.board.name: Storm2 dmi.board.vendor: Acer dmi.board.version: V2.12 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.12 dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.12:bd05/20/2014:svnAcer:pnAspireS7-392:pvrV2.12:rvnAcer:rnStorm2:rvrV2.12:cvnAcer:ct10:cvrV2.12: dmi.product.name: Aspire S7-392 dmi.product.version: V2.12 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1457446/+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
