http://www.via.com.tw/en/products/audio/codecs/vt1705/
VT1705 features three high performance stereo DACs but there are four audio output 0x10, 0x11, 0x24 and 0x25 send email to the author http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commit;h=bc92df7fe55e49c616a003b0b77e7badf2736429 VIA VT1705 Address: 0 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x11064397 Subsystem Id: 0x104383d4 Revision Id: 0x100000 Node 0x10 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Front Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="VT1705 Analog", type="Audio", device=0 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 Amp-Out vals: [0x2a 0x2a] Converter: stream=8, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 Power: setting=D0, actual=D0 Node 0x11 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Surround Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 Amp-Out vals: [0x2a 0x2a] Converter: stream=8, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 Power: setting=D3, actual=D3 Node 0x24 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Center Playback Volume", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="LFE Playback Volume", index=0, device=0 ControlAmp: chs=2, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 Amp-Out vals: [0x2a 0x2a] Converter: stream=8, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 Power: setting=D0, actual=D0 Node 0x25 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="VT1705 HP", type="Audio", device=2 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 Amp-Out vals: [0x2a 0x2a] Converter: stream=8, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 Power: setting=D3, actual=D3 -- 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/985145 Title: no audio on ubuntu 12.04 on an intel hda vt1705 Status in “alsa-driver” package in Ubuntu: Confirmed Bug description: Even though I had sound working on ubuntu 11.10 it doesn't work anymore. I set every volume control on alsamixer to 100 and unmutted them all and here are the results from some programs (that should help troubleshooting this): $ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: VT1705 Analog [VT1705 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 2: VT1705 HP [VT1705 HP] Subdevices: 1/1 Subdevice #0: subdevice #0 $ lspci -v | grep -A7 -i "audio" 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01) Subsystem: ASUSTeK Computer Inc. Device 83d4 Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at feaf8000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel $ aplay /usr/share/sounds/alsa/Front_Center.wav Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono $ find /lib/modules/`uname -r` | grep "snd-hda" /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-cmedia.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-analog.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-via.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-ca0110.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-intel.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-realtek.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-hdmi.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-si3054.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-conexant.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-idt.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-cirrus.ko /lib/modules/3.2.0-23-generic/kernel/sound/pci/hda/snd-hda-codec-ca0132.ko $ uname -a Linux quanta 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-control-center 1:3.4.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14 Uname: Linux 3.2.0-23-generic x86_64 ApportVersion: 2.0.1-0ubuntu4 Architecture: amd64 Date: Wed Apr 18 15:23:27 2012 ExecutablePath: /usr/bin/gnome-control-center InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) XsessionErrors: (compiz:1436): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed (empathy:1946): folks-WARNING **: Failed to reach quiescence normally (0 backends and 1 persona stores still haven't reached quiescence). Forcing IndividualAggregator quiescence due to reaching the timeout. usr_lib_gnome-control-center: activity-log-manager-control-center 0.9.4-0ubuntu3 deja-dup 22.0-0ubuntu2 gnome-bluetooth 3.2.2-0ubuntu5 indicator-datetime 0.3.94-0ubuntu1 --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: VT1705 Analog [VT1705 Analog] Subdevices: 1/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: santagada 1383 F.... pulseaudio /dev/snd/pcmC0D0c: santagada 1383 F...m pulseaudio /dev/snd/pcmC0D0p: santagada 1383 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfeaf8000 irq 45' Mixer name : 'VIA VT1705' Components : 'HDA:11064397,104383d4,00100000' Controls : 36 Simple ctrls : 20 CurrentDmesg: [ 16.820908] r8169 0000:02:00.0: eth0: link up [ 16.821229] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 27.400009] eth0: no IPv6 routers present DistroRelease: Ubuntu 12.04 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) Package: alsa-driver (not installed) ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14 Tags: precise Uname: Linux 3.2.0-23-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/05/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0308 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P5G41T-M LX2/BR dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0308:bd02/05/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5G41T-MLX2/BR:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/985145/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

