seem bug if your card support 10 channels
lt-pulseaudio] alsa-util.c: Managed to open hw:2 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Maximum hw buffer size is 227 ms D: [lt-pulseaudio] alsa-util.c: Set buffer size first (to 7680 samples), period size second (to 960 samples). I: [lt-pulseaudio] alsa-util.c: Device hw:2 doesn't support 44100 Hz, changed to 96000 Hz. I: [lt-pulseaudio] alsa-util.c: Device hw:2 doesn't support 4 channels, changed to 12. I: [lt-pulseaudio] alsa-util.c: Device hw:2 doesn't support sample format s16le, changed to s32le. D: [lt-pulseaudio] alsa-mixer.c: Channel map for mapping 'multichannel' permanently changed to 'front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right,aux0,aux1,aux2,aux3' D: [lt-pulseaudio] alsa-mixer.c: Profile input:multichannel supported. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/986817 Title: UA-101 - UA-101, playback Pulseaudio fails to detect card Status in PulseAudio sound server: Fix Released Status in “pulseaudio” package in Ubuntu: Confirmed Bug description: This bug has been created with apport-bug. After upgrade from 10.04, the UA-101 inputs and outputs seem unavailable in standard audio settings. Sound works with VLC when UA-101 is selected via ALSA. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu15 ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14 Uname: Linux 3.2.0-23-generic-pae i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu5 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: michael 19895 F.... pulseaudio /dev/snd/controlC0: michael 19895 F.... pulseaudio /dev/snd/pcmC0D0p: michael 19895 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6ff8000 irq 44' Mixer name : 'Realtek ALC883' Components : 'HDA:10ec0883,1043829f,00100002' Controls : 46 Simple ctrls : 22 Card1.Amixer.info: Card hw:1 'UA101'/'EDIROL UA-101 (serial ZT82634), 192000 Hz at usb-0000:00:1a.7-3, high speed' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'MIDI Input Mode',0 Capabilities: enum Items: 'High Load' 'Light Load' Item0: 'Light Load' Card2.Amixer.info: Card hw:2 'CX8811'/'Conexant CX8811 at 0xfb000000' Mixer name : 'CX88' Components : '' Controls : 3 Simple ctrls : 2 Date: Sun Apr 22 13:03:21 2012 ProcEnviron: TERM=xterm PATH=(custom, user) LANG=en_US SHELL=/bin/bash SourcePackage: pulseaudio Symptom: audio Symptom_Card: CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] - Conexant CX8811 Title: [UA-101 - UA-101, playback] Pulseaudio fails to detect card UpgradeStatus: Upgraded to precise on 2012-04-18 (3 days ago) dmi.bios.date: 10/14/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1201 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P5K dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1201:bd10/14/2008:svnSystemmanufacturer:pnP5K:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5K:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: P5K dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/986817/+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