Can you clarify which sound device you're trying to use (the topic says HDMI, but then you mention headphone jack)?
If you're trying to use the HDMI audio, you should add "radeon.audio=1" to your kernel boot line in /etc/default/grub (and then run sudo update- grub). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1074803 Title: [, ATI R6xx HDMI, Digital Out, HDMI] No sound at all Status in “alsa-driver” package in Ubuntu: New Bug description: No sound from output port on back, though there is popping sound in headphones when plugging in. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: alsa-base 1.0.24+dfsg-0ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: jrobbfed 1690 F.... pulseaudio jrobbfed 1982 F.... chrome /dev/snd/controlC2: jrobbfed 1690 F.... pulseaudio /dev/snd/controlC0: jrobbfed 1690 F.... pulseaudio Card0.Amixer.info: Card hw:0 'AV710'/'Chaintech AV-710 at 0xac00, irq 18' Mixer name : 'ICEnsemble VT1616i' Components : 'AC97a:49434552' Controls : 60 Simple ctrls : 40 Card1.Amixer.info: Card hw:1 'CK804'/'NVidia CK804 with ALC850 at irq 22' Mixer name : 'Realtek ALC850 rev 0' Components : 'AC97a:414c4790' Controls : 42 Simple ctrls : 27 Card2.Amixer.info: Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfd7fc000 irq 44' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100100' Controls : 4 Simple ctrls : 1 Card2.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Sat Nov 3 23:28:56 2012 PackageArchitecture: all ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI failed Symptom_Card: RV710/730 - HDA ATI HDMI Symptom_Jack: Digital Out, HDMI Symptom_Type: No sound at all Title: [, ATI R6xx HDMI, Digital Out, HDMI] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/29/2006 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: LP NF4 Series dmi.board.vendor: DFI Corp,LTD dmi.board.version: 1.0 dmi.chassis.type: 3 dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd03/29/2006:svn:pn:pvr:rvnDFICorp,LTD:rnLPNF4Series:rvr1.0:cvn:ct3:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1074803/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
