first of all, thank you for aswering and please, forgive my very bad english :-( On 08/09/2012 02:15, Raymond wrote: > which 4.1 surround speaker do you have and how many audio jacks > (green/back) ? I have not 4.1 system, but just 2.1 Creative Soundworks SW310. Unfortunately I can't find the setting for this equipment in ubuntu softwares. A green jack start from surround speaker ending in the desk rack of my Hercules Game Theater XP (http://ixbtlabs.com/articles/herculesgametheaterxp/index.html) from this rack start a very complex cable connecting the real audio card in the case. > cs4630 require firmware to support multi-channels > can you post the verbose pulseaudio log? well, I hope I have followed correctly the instructions because it's really disappointing: pulseaudio: unrecognized option '--log-timeLANG=C' E: [pulseaudio] main.c: Failed to parse command line. But a news happens trying pulseaudio: now the song is not interrupted but the sound level is very very low. how can I proceed? Thanks in advance Stefano Cocchia > > since cs46xx use multi plugin to use three stereo device 0,1,3 for > surround5.1 > > > device.string = "surround41:0" > device.buffering.buffer_size = "163840" > device.buffering.fragment_size = "5120" > device.access_mode = "mmap+timer" > device.profile.name = "analog-surround-41" > device.profile.description = "Surround analogico 4.1" > device.description = "Audio interno Surround analogico 4.1" > > **** List of PLAYBACK Hardware Devices **** > card 0: CS46xx [Sound Fusion CS46xx], device 0: CS46xx [CS46xx] > Subdevices: 31/31 > card 0: CS46xx [Sound Fusion CS46xx], device 1: CS46xx - Rear [CS46xx - Rear] > Subdevices: 31/31 > card 0: CS46xx [Sound Fusion CS46xx], device 2: CS46xx - IEC958 [CS46xx - IEC958] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: CS46xx [Sound Fusion CS46xx], device 3: CS46xx - Center LFE [CS46xx - Center LFE] > Subdevices: 31/31 > -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1047543 Title: [CS46xx - Sound Fusion CS46xx, playback] fails after a while Status in “alsa-driver” package in Ubuntu: New Bug description: to tell the thruth, is several years and several ubuntu versions I can't find peace with sound. In the past I was able to ear one song moving the volume cursor (but I had to repeat it for each song). Now I can ear just some second of music followed by silence. Thank in advance ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-30.48-generic-pae 3.2.27 Uname: Linux 3.2.0-30-generic-pae i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu13 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: CS46xx [Sound Fusion CS46xx], device 0: CS46xx [CS46xx] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: stefano 20593 F.... pulseaudio Card0.Amixer.info: Card hw:0 'CS46xx'/'Sound Fusion CS46xx at 0xda000000/0xd9800000, irq 10' Mixer name : 'Cirrus Logic CS4294 rev 5,Cirrus Logic CS4294 rev 5,Cirrus Logic CS4294 rev 5' Components : 'AC97a:4352592d AC97m:4352592d' Controls : 60 Simple ctrls : 43 Date: Fri Sep 7 19:54:55 2012 PackageArchitecture: all ProcEnviron: TERM=screen-bce PATH=(custom, no user) LANG=it_IT.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_Card: Audio interno - Sound Fusion CS46xx Symptom_Type: Sound works for a while, then breaks Title: [CS46xx - Sound Fusion CS46xx, playback] fails after a while UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/13/2003 dmi.bios.vendor: Award Software, Inc. dmi.bios.version: ASUS A7A266 ACPI BIOS Revision 1013 Beta 001 dmi.board.name: A7A266 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: REV 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 7 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAwardSoftware,Inc.:bvrASUSA7A266ACPIBIOSRevision1013Beta001:bd08/13/2003:svnSystemManufacturer:pnSystemName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnA7A266:rvrREV1.xx:cvnChassisManufacture:ct7:cvrChassisVersion: dmi.product.name: System 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/1047543/+subscriptions