A NOTE has been added to this issue. ====================================================================== <https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2214> ====================================================================== Reported By: nbaggus Assigned To: Clemens Ladisch ====================================================================== Project: ALSA - driver Issue ID: 2214 Category: USB - usb-audio Reproducibility: always Severity: major Priority: normal Status: assigned Distribution: gentoo Kernel Version: 2.6.16-r9 ====================================================================== Date Submitted: 06-16-2006 23:41 CEST Last Modified: 06-18-2006 21:46 CEST ====================================================================== Summary: Problem recording sound from an USB device. Description: Equipment used: yealink usb Cyber phone Sound applications just hang when trying to read from the device. (kphone, arecord etc.) This is equivalent to bug 1903, except that now the kernel standard version is used and not a whole range of alsa-driver kits. ====================================================================== ---------------------------------------------------------------------- rlrevell - 06-17-06 00:08 ---------------------------------------------------------------------- Those messages are from the OSS USB audio driver. You should be using the ALSA USB audio driver, snd-usb-audio. ---------------------------------------------------------------------- nbaggus - 06-18-06 21:46 ---------------------------------------------------------------------- Ok they both got loaded.., after removing audio.ko (usb class driver) The difference is now it doesn't hang, but still no audio recording.. After trying to record some random sounds (10 seconds, 8khz, Mono in S16_LE gives a file (.wav format) of 30Kb, filled with all Zeroes... The mixer sees the voip phone and I moved the control's to maximum sound One queer thing though: Two input (Mic) controls and Two (PCM) output controls, while it clearly is a Mono equipment. lsusb -vv Bus 002 Device 006: ID 6993:b001 Freshtel FT-102 VoIP USB Phone Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x6993 Freshtel idProduct 0xb001 FT-102 VoIP USB Phone bcdDevice 1.10 iManufacturer 1 Yealink Network Technology Ltd. iProduct 2 VOIP USB Phone iSerial 5 ???? bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 221 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 MaxPower 200mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 3 USB Audio Device AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 74 bInCollection 2 baInterfaceNr( 0) 1 baInterfaceNr( 1) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 6 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 bSourceID 1 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 0) 0x00 Mute Volume bmaControls( 1) 0x03 bmaControls( 1) 0x00 Mute Volume iFeature 0 AudioControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 6 bSourceID 2 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 0) 0x00 Mute Volume bmaControls( 1) 0x03 bmaControls( 1) 0x00 Mute Volume iFeature 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 4 USB HID Device Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 4 USB HID Device AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 4 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 8000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 4 USB HID Device Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 4 USB HID Device AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 2 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 8000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x08 EP 8 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Devices bInterfaceSubClass 0 No Subclass bInterfaceProtocol 0 None iInterface 2 VOIP USB Phone HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 39 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 20 Issue History Date Modified Username Field Change ====================================================================== 06-16-06 23:41 nbaggus New Issue 06-16-06 23:41 nbaggus Distribution => gentoo 06-16-06 23:41 nbaggus Kernel Version => 2.6.16-r9 06-16-06 23:53 nbaggus Note Added: 0010260 06-16-06 23:53 nbaggus Issue Monitored: nbaggus 06-17-06 00:08 rlrevell Note Added: 0010261 06-18-06 21:46 nbaggus Note Added: 0010301 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