HDMI audio on ATI/AMD Radeon cards can be enabled and disabled on the fly by typing the following in a terminal window:
xrandr --output HDMI-0 --set audio on or xrandr --output HDMI-0 --set audio off If your HDMI port is numbered differently (type "xrandr" to check) - you might need to change HDMI-0 in the above command to HDMI-1 or HDMI-2. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1440861 Title: [Satellite L855D, ATI R6xx HDMI, Digital Out, HDMI] No sound at all Status in alsa-driver package in Ubuntu: New Bug description: I installed Ubuntu 14.10 last night and the sound was working. I shut down the laptop after which I started it today and there is no sound at all (Earphones or in-built speakers). Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01) Subsystem: Toshiba America Info Systems Device ff1e Flags: bus master, slow devsel, latency 32, IRQ 48 Memory at f0240000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Kernel driver in use: snd_hda_intel Please rectify. Best regards, Vinayak ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4 Uname: Linux 3.16.0-23-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D3p: shenoy 2398 F...m pulseaudio /dev/snd/controlC0: shenoy 2398 F.... pulseaudio CurrentDesktop: Unity Date: Mon Apr 6 12:34:08 2015 InstallationDate: Installed on 2015-04-06 (0 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI failed Symptom_Card: Built-in Audio - HDA ATI HDMI Symptom_Jack: Digital Out, HDMI Symptom_Type: No sound at all Title: [Satellite L855D, ATI R6xx HDMI, Digital Out, HDMI] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/07/2012 dmi.bios.vendor: Insyde Corp. dmi.bios.version: 6.20 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: MP dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvr6.20:bd11/07/2012:svnTOSHIBA:pnSatelliteL855D:pvrPSKAYU-008007:rvnTOSHIBA:rnPortablePC:rvrMP:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: Satellite L855D dmi.product.version: PSKAYU-008007 dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1440861/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
