USB2.0 포트를 통해 PreSonus USB AudioBox 96을 Ubuntu 18.04LTS 데스크탑에 연결하면
dmesg다음 오류가 반복해서 나타납니다.
[ 8764.468004] usb 1-11: new high-speed USB device number 61 using xhci_hcd
[ 8764.516953] usb 1-11: New USB device found, idVendor=194f, idProduct=0303, bcdDevice= 1.12
[ 8764.516955] usb 1-11: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 8764.516957] usb 1-11: Product: AudioBox USB 96
[ 8764.516958] usb 1-11: Manufacturer: PreSonus
[ 8764.516959] usb 1-11: SerialNumber: 000000000000
[ 8769.723951] usb 1-11: 1:1: cannot set freq 96000 (v2/v3): err -110
[ 8774.843735] usb 1-11: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 5)
[ 8820.921855] usb 1-11: USB disconnect, device number 61
[ 8821.065655] debugfs: Directory '56' with parent 'devices' already present!
[ 8821.193535] usb 1-11: new high-speed USB device number 62 using xhci_hcd
[ 8821.242166] usb 1-11: New USB device found, idVendor=194f, idProduct=0303, bcdDevice= 1.12
[ 8821.242168] usb 1-11: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 8821.242170] usb 1-11: Product: AudioBox USB 96
[ 8821.242171] usb 1-11: Manufacturer: PreSonus
[ 8821.242172] usb 1-11: SerialNumber: 000000000000
[ 8831.417276] usb 1-11: uac_clock_source_is_valid(): cannot get clock validity for id 5
[ 8836.537052] usb 1-11: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 5)
[ 8882.615203] usb 1-11: USB disconnect, device number 62
[ 8882.763151] debugfs: Directory '57' with parent 'devices' already present!
[ 8882.890909] usb 1-11: new high-speed USB device number 63 using xhci_hcd
[ 8882.919108] usb 1-11: device descriptor read/8, error -71
[ 8883.055305] usb 1-11: device descriptor read/8, error -71
[ 8883.163566] debugfs: Directory '58' with parent 'devices' already present!
[ 8883.498882] usb 1-11: new high-speed USB device number 64 using xhci_hcd
[ 8883.547227] usb 1-11: New USB device found, idVendor=194f, idProduct=0303, bcdDevice= 1.12
[ 8883.547229] usb 1-11: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 8883.547231] usb 1-11: Product: AudioBox USB 96
[ 8883.547232] usb 1-11: Manufacturer: PreSonus
[ 8883.547233] usb 1-11: SerialNumber: 000000000000
[ 8883.657682] usb 1-11: USB disconnect, device number 64
결함이 발생한 것으로 의심됩니다.이것Linux 커널의 라인.
이 인터페이스는 간헐적으로 에서 입력 소스로 사용할 수 있습니다 alsamixer. 몇 초 동안 지속되다가 사라지고 다시 나타납니다. 장치가 내 Windows 컴퓨터에서 제대로 작동합니다.
이 문제를 디버깅/해결하는 방법에 대한 제안 사항이 있는 사람이 있습니까?
아래에 출력을 포함시켰습니다 lsusb -v.
Bus 001 Device 041: ID 194f:0303 PreSonus Audio Electronics, Inc.
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x194f PreSonus Audio Electronics, Inc.
idProduct 0x0303
bcdDevice 1.12
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 328
bNumInterfaces 6
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 3
bFunctionClass 1 Audio
bFunctionSubClass 0
bFunctionProtocol 32
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 32
iInterface 16
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 2.00
bCategory 8
wTotalLength 75
bmControl 0x01
Latency control Control (read-only)
AudioControl Interface Descriptor:
bLength 8
bDescriptorType 36
bDescriptorSubtype 10 (CLOCK_SOURCE)
bClockID 5
bmAttributes 0x03 Internal programmable Clock
bmControls 0x07
Clock Frequency Control (read/write)
Clock Validity Control (read-only)
bAssocTerminal 0
iClockSource 0
AudioControl Interface Descriptor:
bLength 17
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0603 Line Connector
bAssocTerminal 0
bCSourceID 5
bNrChannels 2
bmChannelConfig 0x00000000
bmControls 0x0000
iChannelNames 32
iTerminal 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 2
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 1
bCSourceID 5
bmControls 0x0000
iTerminal 0
AudioControl Interface Descriptor:
bLength 17
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bCSourceID 5
bNrChannels 2
bmChannelConfig 0x00000000
bmControls 0x0000
iChannelNames 48
iTerminal 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 4
wTerminalType 0x0301 Speaker
bAssocTerminal 0
bSourceID 3
bCSourceID 5
bmControls 0x0000
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 17
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 17
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 2
bmControls 0x00
bFormatType 1
bmFormats 0x00000001
PCM
bNrChannels 2
bmChannelConfig 0x00000000
iChannelNames 32
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 4
bBitResolution 24
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0068 1x 104 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 18
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 32
iInterface 18
AudioStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bmControls 0x00
bFormatType 1
bmFormats 0x00000001
PCM
bNrChannels 2
bmChannelConfig 0x00000000
iChannelNames 48
AudioStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bSubslotSize 4
bBitResolution 24
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0068 1x 104 bytes
bInterval 1
AudioControl Endpoint Descriptor:
bLength 8
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bmControls 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 17
Transfer Type Isochronous
Synch Type None
Usage Type Feedback
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 16
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 9
bInCollection 1
baInterfaceNr( 0) 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 4
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 3 MIDI Streaming
bInterfaceProtocol 0
iInterface 0
MIDIStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 65
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 1 Embedded
bJackID 1
iJack 0
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 2 External
bJackID 2
iJack 0
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 1 Embedded
bJackID 3
bNrInputPins 1
baSourceID( 0) 2
BaSourcePin( 0) 1
iJack 0
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 2 External
bJackID 4
bNrInputPins 1
baSourceID( 0) 1
BaSourcePin( 0) 1
iJack 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 1
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 3
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 5
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 254 Application Specific Interface
bInterfaceSubClass 1 Device Firmware Update
bInterfaceProtocol 2
iInterface 80
Device Firmware Upgrade Interface Descriptor:
bLength 9
bDescriptorType 33
bmAttributes 13
Will Detach
Manifestation Tolerant
Upload Unsupported
Download Supported
wDetachTimeout 2000 milliseconds
wTransferSize 1024 bytes
bcdDFUVersion 1.10
답변1
Mint 20에서도 거의 같은 문제가 발생했습니다. 2.0 대신 USB 3.0에 연결하여 문제를 해결했습니다.
답변2
내가 아는 한, 이는 드라이버 문제이며 코드 개입 없이는 해결할 수 없습니다. LKLM Line6 제품의 문제를 예로 들어보겠습니다.