* Re: [alsa-devel] Line 6 Helix quirks [not found] <CAGnrtESNwneRXqKOnp-_gfkPDu11g+-M4s5dOs+pOMD30Wp8uw@mail.gmail.com> @ 2019-10-20 13:50 ` nick83ola 2019-11-24 13:39 ` Jens Verwiebe 2020-01-23 23:07 ` Carlo Calica 0 siblings, 2 replies; 8+ messages in thread From: nick83ola @ 2019-10-20 13:50 UTC (permalink / raw) To: Carlo Calica, alsa-devel Hi I verified on my hx_stomp with the latest driver and I can confirm tha the quirks works here Sadly I don't have an helix to verify it What model it is? you can try to recompile the kernel adding the line with you usb device to the see my patch https://lkml.org/lkml/2019/7/1/850 + case USB_ID(0x0E41, 0x4244): /* HELIX */ + case USB_ID(0x0E41, 0x4246): /* HX STOMP */ + case USB_ID(0x0E41, 0x4248): /* what kind of HELIX ???????? */ Cheers Nicola Lunghi On Sat, 19 Oct 2019 at 06:34, Carlo Calica <carlo@calica.com> wrote: > > Hi, > > I'm attempting to use my Helix with the newish 5.3.x kernel. It isn't working. Looks like the quirk isn't enabled for the idProduct (4248) of my Helix. My Helix's firmware is 2.81.0. I have yet to compile the kernel to see if adding the id is enough. Thanks. If you need any more info, please let me know. > > dmesg gives: > > [89014.296954] usb 3-2: new high-speed USB device number 2 using xhci_hcd > [89014.521720] usb 3-2: New USB device found, idVendor=0e41, idProduct=4248, bcdDevice= 2.00 > [89014.521723] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > [89014.521724] usb 3-2: Product: HELIX > [89014.521726] usb 3-2: Manufacturer: LINE 6 > [89014.521727] usb 3-2: SerialNumber: 2796112 > [89014.555715] usb 3-2: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 16) > [89014.559724] usb 3-2: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 16) > [89014.575990] input: LINE 6 HELIX as /devices/pci0000:00/0000:00:01.3/0000:03:00.2/0000:16:08.0/0000:1c:00.0/usb3/3-2/3-2:1.5/0003:0E41:4248.000C/input/input50 > [89014.628069] hid-generic 0003:0E41:4248.000C: input,hidraw8: USB HID v1.11 Keyboard [LINE 6 HELIX ] on usb-0000:1c:00.0-2/input5 > > > -- > Carlo J. Calica _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2019-10-20 13:50 ` [alsa-devel] Line 6 Helix quirks nick83ola @ 2019-11-24 13:39 ` Jens Verwiebe 2019-11-24 23:07 ` nick83ola 2020-01-23 23:07 ` Carlo Calica 1 sibling, 1 reply; 8+ messages in thread From: Jens Verwiebe @ 2019-11-24 13:39 UTC (permalink / raw) To: alsa-devel [-- Attachment #1: Type: text/plain, Size: 1183 bytes --] Back to the Helix once more ..... I already informed Nicola about latest Line6 firmware 2.8 ff changes. All Helix devices seem to get a new product id due to the new core changes. Additionally we have now an endpoint 5 for HID support ( applied dump ). Not sure what we can make out of this cause a lack of investigation time. The audio endpoint descriptors are unchanged. The problem with not working implicite feedback stays, so i still use my arbitrary 48005 Hz hack. Without slight pop would ocure in audio, but still with this hack every 20 minutes i get a slight distortion which is no surprise. Can someone shed light here if an implicite feedback device should show the exact momentäry fequency ? Should i see also the 16.16 feedback format ? I looked through all code and 'am still stunned where the sync fails. Btw: i have also attached ioreg information from macOS if this helps someone to dig deeper. I dumped driverless "usb compliant" mode here with integer outcome for a quick overlook. This so far ... Jens -- Jens Verwiebe Allerskehre 44 - 22309 Hamburg Tel.: +49 40 68 78 50 mailto: info@jensverwiebe.de web: https://www.jensverwiebe.de [-- Attachment #2: Line6_Helix_LT_fw_2.8.2_dump.txt --] [-- Type: text/plain, Size: 12883 bytes --] Bus 009 Device 011: ID 0e41:424a Line6, Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x0e41 Line6, Inc. idProduct 0x424a bcdDevice 2.00 iManufacturer 1 LINE 6 iProduct 2 HELIX iSerial 3 2744535 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 304 bNumInterfaces 6 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 4 Msg Pipe Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 1 bInterfaceCount 4 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 32 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 32 iInterface 6 HELIX Audio AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 2.00 bCategory 10 wTotalLength 46 bmControl 0x00 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 10 (CLOCK_SOURCE) bClockID 16 bmAttributes 0x01 Internal fixed Clock bmControls 0x00 bAssocTerminal 0 iClockSource 0 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 32 wTerminalType 0x0201 Microphone bAssocTerminal 64 bCSourceID 16 bNrChannels 8 bmChannelConfig 0x00000000 bmControls 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 64 wTerminalType 0x0301 Speaker bAssocTerminal 32 bSourceID 32 bCSourceID 16 bmControls 0x0000 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 32 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 8 bmChannelConfig 0x00000000 iChannelNames 0 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 0x03 EP 3 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00e0 1x 224 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 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 64 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 8 bmChannelConfig 0x00000000 iChannelNames 0 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 0x83 EP 3 IN bmAttributes 37 Transfer Type Isochronous Synch Type Asynchronous Usage Type Implicit feedback Data wMaxPacketSize 0x00e0 1x 224 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 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 3 MIDI Streaming bInterfaceProtocol 0 iInterface 7 HELIX MIDI MIDIStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 61 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 0x04 EP 4 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 0x84 EP 4 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 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 No Subclass bInterfaceProtocol 0 None iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.11 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 37 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 8 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0001 Self Powered [-- Attachment #3: helix_ioreg_nodriver_int.rtf --] [-- Type: application/rtf, Size: 19085 bytes --] [-- Attachment #4: Type: text/plain, Size: 161 bytes --] _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2019-11-24 13:39 ` Jens Verwiebe @ 2019-11-24 23:07 ` nick83ola 2019-11-24 23:13 ` nick83ola 0 siblings, 1 reply; 8+ messages in thread From: nick83ola @ 2019-11-24 23:07 UTC (permalink / raw) To: Jens Verwiebe; +Cc: alsa-devel Hi Jens, in my hx stomp with 2.82 firmware the USB id is the same and I'm not experiencing any glitch. Also some people on line6 confirm that the patch is working for hx stomp. If on helix the situation is different you should submit a patch. Best Regards Nicola Lunghi On Sun, 24 Nov 2019 at 13:41, Jens Verwiebe <info@jensverwiebe.de> wrote: > Back to the Helix once more ..... > > I already informed Nicola about latest Line6 firmware 2.8 ff changes. > > All Helix devices seem to get a new product id due to the new core changes. > > Additionally we have now an endpoint 5 for HID support ( applied dump ). > Not sure what we can make out of this > > cause a lack of investigation time. The audio endpoint descriptors are > unchanged. > > > The problem with not working implicite feedback stays, so i still use my > arbitrary 48005 Hz hack. > > Without slight pop would ocure in audio, but still with this hack every > 20 minutes i get a slight distortion which > > is no surprise. > > Can someone shed light here if an implicite feedback device should show > the exact momentäry fequency ? > > Should i see also the 16.16 feedback format ? > > I looked through all code and 'am still stunned where the sync > > fails. > > Btw: i have also attached ioreg information from macOS if this helps > someone to dig deeper. I dumped driverless > > "usb compliant" mode here with integer outcome for a quick overlook. > > > This so far ... Jens > > -- > > Jens Verwiebe > Allerskehre 44 - 22309 Hamburg > > Tel.: +49 40 68 78 50 > mailto: info@jensverwiebe.de > web: https://www.jensverwiebe.de > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel > _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2019-11-24 23:07 ` nick83ola @ 2019-11-24 23:13 ` nick83ola 2019-11-24 23:23 ` nick83ola 0 siblings, 1 reply; 8+ messages in thread From: nick83ola @ 2019-11-24 23:13 UTC (permalink / raw) To: Jens Verwiebe; +Cc: alsa-devel [29054.588559] usb 1-1.2.2: new high-speed USB device number 14 using xhci_hcd [29054.665318] usb 1-1.2.2: New USB device found, idVendor=0e41, idProduct=4246, bcdDevice= 2.00 [29054.665320] usb 1-1.2.2: New USB device strings: Mfr=1, Product=3, SerialNumber=2 [29054.665320] usb 1-1.2.2: Product: HX Stomp [29054.665321] usb 1-1.2.2: Manufacturer: LINE 6 [29054.665321] usb 1-1.2.2: SerialNumber: 3021888 [29054.669712] usb 1-1.2.2: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates: set it to a predefined value (clock 16). [29054.671488] usb 1-1.2.2: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates: set it to a predefined value (clock 16). $ lsusb -v -d 0e41:4246 Bus 001 Device 014: ID 0e41:4246 Line6, Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x0e41 Line6, Inc. idProduct 0x4246 bcdDevice 2.00 iManufacturer 1 LINE 6 iProduct 3 HX Stomp iSerial 2 3021888 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0117 bNumInterfaces 5 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 1 bInterfaceCount 4 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 32 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 32 iInterface 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 2.00 bCategory 10 wTotalLength 0x002e bmControls 0x00 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 10 (CLOCK_SOURCE) bClockID 16 bmAttributes 1 Internal fixed clock bmControls 0x00 bAssocTerminal 0 iClockSource 0 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 32 wTerminalType 0x0201 Microphone bAssocTerminal 64 bCSourceID 16 bNrChannels 8 bmChannelConfig 0x00000000 iChannelNames 0 bmControls 0x0000 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 64 wTerminalType 0x0301 Speaker bAssocTerminal 32 bSourceID 32 bCSourceID 16 bmControls 0x0000 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 32 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 8 bmChannelConfig 0x00000000 iChannelNames 0 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 0x03 EP 3 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00e0 1x 224 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 0 Undefined wLockDelay 0x0000 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 32 iInterface 0 AudioStreaming Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 64 bmControls 0x00 bFormatType 1 bmFormats 0x00000001 PCM bNrChannels 8 bmChannelConfig 0x00000000 iChannelNames 0 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 0x83 EP 3 IN bmAttributes 37 Transfer Type Isochronous Synch Type Asynchronous Usage Type Implicit feedback Data wMaxPacketSize 0x00e0 1x 224 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 8 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bmControls 0x00 bLockDelayUnits 0 Undefined wLockDelay 0x0000 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 0x003d 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 0x82 EP 2 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 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0001 Self Powered On Sun, 24 Nov 2019 at 23:07, nick83ola <nick83ola@gmail.com> wrote: > Hi Jens, > in my hx stomp with 2.82 firmware the USB id is the same and I'm not > experiencing any glitch. > Also some people on line6 confirm that the patch is working for hx stomp. > If on helix the situation is different you should submit a patch. > > Best Regards > Nicola Lunghi > > On Sun, 24 Nov 2019 at 13:41, Jens Verwiebe <info@jensverwiebe.de> wrote: > >> Back to the Helix once more ..... >> >> I already informed Nicola about latest Line6 firmware 2.8 ff changes. >> >> All Helix devices seem to get a new product id due to the new core >> changes. >> >> Additionally we have now an endpoint 5 for HID support ( applied dump ). >> Not sure what we can make out of this >> >> cause a lack of investigation time. The audio endpoint descriptors are >> unchanged. >> >> >> The problem with not working implicite feedback stays, so i still use my >> arbitrary 48005 Hz hack. >> >> Without slight pop would ocure in audio, but still with this hack every >> 20 minutes i get a slight distortion which >> >> is no surprise. >> >> Can someone shed light here if an implicite feedback device should show >> the exact momentäry fequency ? >> >> Should i see also the 16.16 feedback format ? >> >> I looked through all code and 'am still stunned where the sync >> >> fails. >> >> Btw: i have also attached ioreg information from macOS if this helps >> someone to dig deeper. I dumped driverless >> >> "usb compliant" mode here with integer outcome for a quick overlook. >> >> >> This so far ... Jens >> >> -- >> >> Jens Verwiebe >> Allerskehre 44 - 22309 Hamburg >> >> Tel.: +49 40 68 78 50 >> mailto: info@jensverwiebe.de >> web: https://www.jensverwiebe.de >> >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@alsa-project.org >> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> > _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2019-11-24 23:13 ` nick83ola @ 2019-11-24 23:23 ` nick83ola 2019-11-25 18:14 ` Jens Verwiebe 0 siblings, 1 reply; 8+ messages in thread From: nick83ola @ 2019-11-24 23:23 UTC (permalink / raw) To: Jens Verwiebe; +Cc: alsa-devel This is with kernel 5.3.1 lowlatency from ubuntu uname -a Linux nick-beastie 5.3.1-050301*-lowlatency* #201909210632 SMP PREEMPT Sat Sep 21 06:36:56 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux diff helix.txt hxstomp.txt 1c1 < Bus 009 Device 011: ID 0e41:424a Line6, Inc. --- > Bus 001 Device 014: ID 0e41:4246 Line6, Inc. 7c7 < bDeviceSubClass 2 ? --- > bDeviceSubClass 2 11c11 < idProduct 0x424a --- > idProduct 0x4246 14,15c14,15 < iProduct 2 HELIX < iSerial 3 2744535 --- > iProduct 3 HX Stomp > iSerial 2 3021888 20,21c20,21 < wTotalLength 304 < bNumInterfaces 6 --- > wTotalLength 0x0117 > bNumInterfaces 5 26c26 < MaxPower 100mA --- > MaxPower 0mA 36c36 < iInterface 4 Msg Pipe --- > iInterface 0 75c75 < iInterface 6 HELIX Audio --- > iInterface 0 83c83 < bmControl 0x00 --- > bmControls 0x00 166c166 < AudioControl Endpoint Descriptor: --- > AudioStreaming Endpoint Descriptor: 223c223 < AudioControl Endpoint Descriptor: --- > AudioStreaming Endpoint Descriptor: 240c240 < iInterface 7 HELIX MIDI --- > iInterface 0 284c284 < bEndpointAddress 0x04 EP 4 OUT --- > bEndpointAddress 0x02 EP 2 OUT 302c302 < bEndpointAddress 0x84 EP 4 IN --- > bEndpointAddress 0x82 EP 2 IN 317,346d316 < Interface Descriptor: < bLength 9 < bDescriptorType 4 < bInterfaceNumber 5 < bAlternateSetting 0 < bNumEndpoints 1 < bInterfaceClass 3 Human Interface Device < bInterfaceSubClass 0 No Subclass < bInterfaceProtocol 0 None < iInterface 0 < HID Device Descriptor: < bLength 9 < bDescriptorType 33 < bcdHID 1.11 < bCountryCode 0 Not supported < bNumDescriptors 1 < bDescriptorType 34 Report < wDescriptorLength 37 < Report Descriptors: < ** UNAVAILABLE ** < Endpoint Descriptor: < bLength 7 < bDescriptorType 5 < bEndpointAddress 0x85 EP 5 IN < bmAttributes 3 < Transfer Type Interrupt < Synch Type None < Usage Type Data < wMaxPacketSize 0x0008 1x 8 bytes < bInterval 8 351c321 < bDeviceClass 0 (Defined at Interface level) --- > bDeviceClass 0 355a326 > can't get debug descriptor: Resource temporarily unavailable On Sun, 24 Nov 2019 at 23:13, nick83ola <nick83ola@gmail.com> wrote: > [29054.588559] usb 1-1.2.2: new high-speed USB device number 14 using > xhci_hcd > [29054.665318] usb 1-1.2.2: New USB device found, idVendor=0e41, > idProduct=4246, bcdDevice= 2.00 > [29054.665320] usb 1-1.2.2: New USB device strings: Mfr=1, Product=3, > SerialNumber=2 > [29054.665320] usb 1-1.2.2: Product: HX Stomp > [29054.665321] usb 1-1.2.2: Manufacturer: LINE 6 > [29054.665321] usb 1-1.2.2: SerialNumber: 3021888 > [29054.669712] usb 1-1.2.2: parse_audio_format_rates_v2v3(): unable to > retrieve number of sample rates: set it to a predefined value (clock 16). > [29054.671488] usb 1-1.2.2: parse_audio_format_rates_v2v3(): unable to > retrieve number of sample rates: set it to a predefined value (clock 16). > > > $ lsusb -v -d 0e41:4246 > > Bus 001 Device 014: ID 0e41:4246 Line6, Inc. > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 239 Miscellaneous Device > bDeviceSubClass 2 > bDeviceProtocol 1 Interface Association > bMaxPacketSize0 64 > idVendor 0x0e41 Line6, Inc. > idProduct 0x4246 > bcdDevice 2.00 > iManufacturer 1 LINE 6 > iProduct 3 HX Stomp > iSerial 2 3021888 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 0x0117 > bNumInterfaces 5 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xc0 > Self Powered > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 2 > bInterfaceClass 255 Vendor Specific Class > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0200 1x 512 bytes > bInterval 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x01 EP 1 OUT > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0200 1x 512 bytes > bInterval 0 > Interface Association: > bLength 8 > bDescriptorType 11 > bFirstInterface 1 > bInterfaceCount 4 > bFunctionClass 1 Audio > bFunctionSubClass 0 > bFunctionProtocol 32 > iFunction 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 1 Control Device > bInterfaceProtocol 32 > iInterface 0 > AudioControl Interface Descriptor: > bLength 9 > bDescriptorType 36 > bDescriptorSubtype 1 (HEADER) > bcdADC 2.00 > bCategory 10 > wTotalLength 0x002e > bmControls 0x00 > AudioControl Interface Descriptor: > bLength 8 > bDescriptorType 36 > bDescriptorSubtype 10 (CLOCK_SOURCE) > bClockID 16 > bmAttributes 1 Internal fixed clock > bmControls 0x00 > bAssocTerminal 0 > iClockSource 0 > AudioControl Interface Descriptor: > bLength 17 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 32 > wTerminalType 0x0201 Microphone > bAssocTerminal 64 > bCSourceID 16 > bNrChannels 8 > bmChannelConfig 0x00000000 > iChannelNames 0 > bmControls 0x0000 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 3 (OUTPUT_TERMINAL) > bTerminalID 64 > wTerminalType 0x0301 Speaker > bAssocTerminal 32 > bSourceID 32 > bCSourceID 16 > bmControls 0x0000 > iTerminal 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 32 > iInterface 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 1 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 32 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 16 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 32 > bmControls 0x00 > bFormatType 1 > bmFormats 0x00000001 > PCM > bNrChannels 8 > bmChannelConfig 0x00000000 > iChannelNames 0 > 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 0x03 EP 3 OUT > bmAttributes 5 > Transfer Type Isochronous > Synch Type Asynchronous > Usage Type Data > wMaxPacketSize 0x00e0 1x 224 bytes > bInterval 1 > AudioStreaming Endpoint Descriptor: > bLength 8 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x00 > bmControls 0x00 > bLockDelayUnits 0 Undefined > wLockDelay 0x0000 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 3 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 32 > iInterface 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 3 > bAlternateSetting 1 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 32 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 16 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 64 > bmControls 0x00 > bFormatType 1 > bmFormats 0x00000001 > PCM > bNrChannels 8 > bmChannelConfig 0x00000000 > iChannelNames 0 > 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 0x83 EP 3 IN > bmAttributes 37 > Transfer Type Isochronous > Synch Type Asynchronous > Usage Type Implicit feedback Data > wMaxPacketSize 0x00e0 1x 224 bytes > bInterval 1 > AudioStreaming Endpoint Descriptor: > bLength 8 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x00 > bmControls 0x00 > bLockDelayUnits 0 Undefined > wLockDelay 0x0000 > 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 0x003d > 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 0x82 EP 2 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 > Device Qualifier (for other device speed): > bLength 10 > bDescriptorType 6 > bcdUSB 2.00 > bDeviceClass 0 > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 64 > bNumConfigurations 1 > can't get debug descriptor: Resource temporarily unavailable > Device Status: 0x0001 > Self Powered > > > On Sun, 24 Nov 2019 at 23:07, nick83ola <nick83ola@gmail.com> wrote: > >> Hi Jens, >> in my hx stomp with 2.82 firmware the USB id is the same and I'm not >> experiencing any glitch. >> Also some people on line6 confirm that the patch is working for hx stomp. >> If on helix the situation is different you should submit a patch. >> >> Best Regards >> Nicola Lunghi >> >> On Sun, 24 Nov 2019 at 13:41, Jens Verwiebe <info@jensverwiebe.de> wrote: >> >>> Back to the Helix once more ..... >>> >>> I already informed Nicola about latest Line6 firmware 2.8 ff changes. >>> >>> All Helix devices seem to get a new product id due to the new core >>> changes. >>> >>> Additionally we have now an endpoint 5 for HID support ( applied dump ). >>> Not sure what we can make out of this >>> >>> cause a lack of investigation time. The audio endpoint descriptors are >>> unchanged. >>> >>> >>> The problem with not working implicite feedback stays, so i still use my >>> arbitrary 48005 Hz hack. >>> >>> Without slight pop would ocure in audio, but still with this hack every >>> 20 minutes i get a slight distortion which >>> >>> is no surprise. >>> >>> Can someone shed light here if an implicite feedback device should show >>> the exact momentäry fequency ? >>> >>> Should i see also the 16.16 feedback format ? >>> >>> I looked through all code and 'am still stunned where the sync >>> >>> fails. >>> >>> Btw: i have also attached ioreg information from macOS if this helps >>> someone to dig deeper. I dumped driverless >>> >>> "usb compliant" mode here with integer outcome for a quick overlook. >>> >>> >>> This so far ... Jens >>> >>> -- >>> >>> Jens Verwiebe >>> Allerskehre 44 - 22309 Hamburg >>> >>> Tel.: +49 40 68 78 50 >>> mailto: info@jensverwiebe.de >>> web: https://www.jensverwiebe.de >>> >>> _______________________________________________ >>> Alsa-devel mailing list >>> Alsa-devel@alsa-project.org >>> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel >>> >> _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2019-11-24 23:23 ` nick83ola @ 2019-11-25 18:14 ` Jens Verwiebe 0 siblings, 0 replies; 8+ messages in thread From: Jens Verwiebe @ 2019-11-25 18:14 UTC (permalink / raw) To: alsa-devel Hey Nick The diff is a bit meanigless this way, do "sudo lsusb -vvvv -d 0e41:4246" Then the device is opened and you should get some more info. Anyway, this will not bring any new insight i think. I have to wait for a true usb expert. Exept for the HID interface ( for key cmd's ) the Helix is fully the same descriptorwise. Jens Am 25.11.19 um 00:23 schrieb nick83ola: > This is with kernel 5.3.1 lowlatency from ubuntu > > uname -a > Linux nick-beastie 5.3.1-050301*-lowlatency* #201909210632 SMP PREEMPT Sat > Sep 21 06:36:56 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux > > > diff helix.txt hxstomp.txt > 1c1 > < Bus 009 Device 011: ID 0e41:424a Line6, Inc. > --- >> Bus 001 Device 014: ID 0e41:4246 Line6, Inc. > 7c7 > < bDeviceSubClass 2 ? > --- >> bDeviceSubClass 2 > 11c11 > < idProduct 0x424a > --- >> idProduct 0x4246 > 14,15c14,15 > < iProduct 2 HELIX > < iSerial 3 2744535 > --- >> iProduct 3 HX Stomp >> iSerial 2 3021888 > 20,21c20,21 > < wTotalLength 304 > < bNumInterfaces 6 > --- >> wTotalLength 0x0117 >> bNumInterfaces 5 > 26c26 > < MaxPower 100mA > --- >> MaxPower 0mA > 36c36 > < iInterface 4 Msg Pipe > --- >> iInterface 0 > 75c75 > < iInterface 6 HELIX Audio > --- >> iInterface 0 > 83c83 > < bmControl 0x00 > --- >> bmControls 0x00 > 166c166 > < AudioControl Endpoint Descriptor: > --- >> AudioStreaming Endpoint Descriptor: > 223c223 > < AudioControl Endpoint Descriptor: > --- >> AudioStreaming Endpoint Descriptor: > 240c240 > < iInterface 7 HELIX MIDI > --- >> iInterface 0 > 284c284 > < bEndpointAddress 0x04 EP 4 OUT > --- >> bEndpointAddress 0x02 EP 2 OUT > 302c302 > < bEndpointAddress 0x84 EP 4 IN > --- >> bEndpointAddress 0x82 EP 2 IN > 317,346d316 > < Interface Descriptor: > < bLength 9 > < bDescriptorType 4 > < bInterfaceNumber 5 > < bAlternateSetting 0 > < bNumEndpoints 1 > < bInterfaceClass 3 Human Interface Device > < bInterfaceSubClass 0 No Subclass > < bInterfaceProtocol 0 None > < iInterface 0 > < HID Device Descriptor: > < bLength 9 > < bDescriptorType 33 > < bcdHID 1.11 > < bCountryCode 0 Not supported > < bNumDescriptors 1 > < bDescriptorType 34 Report > < wDescriptorLength 37 > < Report Descriptors: > < ** UNAVAILABLE ** > < Endpoint Descriptor: > < bLength 7 > < bDescriptorType 5 > < bEndpointAddress 0x85 EP 5 IN > < bmAttributes 3 > < Transfer Type Interrupt > < Synch Type None > < Usage Type Data > < wMaxPacketSize 0x0008 1x 8 bytes > < bInterval 8 > 351c321 > < bDeviceClass 0 (Defined at Interface level) > --- >> bDeviceClass 0 > 355a326 >> can't get debug descriptor: Resource temporarily unavailable > > > On Sun, 24 Nov 2019 at 23:13, nick83ola <nick83ola@gmail.com> wrote: > >> [29054.588559] usb 1-1.2.2: new high-speed USB device number 14 using >> xhci_hcd >> [29054.665318] usb 1-1.2.2: New USB device found, idVendor=0e41, >> idProduct=4246, bcdDevice= 2.00 >> [29054.665320] usb 1-1.2.2: New USB device strings: Mfr=1, Product=3, >> SerialNumber=2 >> [29054.665320] usb 1-1.2.2: Product: HX Stomp >> [29054.665321] usb 1-1.2.2: Manufacturer: LINE 6 >> [29054.665321] usb 1-1.2.2: SerialNumber: 3021888 >> [29054.669712] usb 1-1.2.2: parse_audio_format_rates_v2v3(): unable to >> retrieve number of sample rates: set it to a predefined value (clock 16). >> [29054.671488] usb 1-1.2.2: parse_audio_format_rates_v2v3(): unable to >> retrieve number of sample rates: set it to a predefined value (clock 16). >> >> >> $ lsusb -v -d 0e41:4246 >> >> Bus 001 Device 014: ID 0e41:4246 Line6, Inc. >> Device Descriptor: >> bLength 18 >> bDescriptorType 1 >> bcdUSB 2.00 >> bDeviceClass 239 Miscellaneous Device >> bDeviceSubClass 2 >> bDeviceProtocol 1 Interface Association >> bMaxPacketSize0 64 >> idVendor 0x0e41 Line6, Inc. >> idProduct 0x4246 >> bcdDevice 2.00 >> iManufacturer 1 LINE 6 >> iProduct 3 HX Stomp >> iSerial 2 3021888 >> bNumConfigurations 1 >> Configuration Descriptor: >> bLength 9 >> bDescriptorType 2 >> wTotalLength 0x0117 >> bNumInterfaces 5 >> bConfigurationValue 1 >> iConfiguration 0 >> bmAttributes 0xc0 >> Self Powered >> MaxPower 0mA >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 0 >> bAlternateSetting 0 >> bNumEndpoints 2 >> bInterfaceClass 255 Vendor Specific Class >> bInterfaceSubClass 0 >> bInterfaceProtocol 0 >> iInterface 0 >> Endpoint Descriptor: >> bLength 7 >> bDescriptorType 5 >> bEndpointAddress 0x81 EP 1 IN >> bmAttributes 2 >> Transfer Type Bulk >> Synch Type None >> Usage Type Data >> wMaxPacketSize 0x0200 1x 512 bytes >> bInterval 0 >> Endpoint Descriptor: >> bLength 7 >> bDescriptorType 5 >> bEndpointAddress 0x01 EP 1 OUT >> bmAttributes 2 >> Transfer Type Bulk >> Synch Type None >> Usage Type Data >> wMaxPacketSize 0x0200 1x 512 bytes >> bInterval 0 >> Interface Association: >> bLength 8 >> bDescriptorType 11 >> bFirstInterface 1 >> bInterfaceCount 4 >> bFunctionClass 1 Audio >> bFunctionSubClass 0 >> bFunctionProtocol 32 >> iFunction 0 >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 1 >> bAlternateSetting 0 >> bNumEndpoints 0 >> bInterfaceClass 1 Audio >> bInterfaceSubClass 1 Control Device >> bInterfaceProtocol 32 >> iInterface 0 >> AudioControl Interface Descriptor: >> bLength 9 >> bDescriptorType 36 >> bDescriptorSubtype 1 (HEADER) >> bcdADC 2.00 >> bCategory 10 >> wTotalLength 0x002e >> bmControls 0x00 >> AudioControl Interface Descriptor: >> bLength 8 >> bDescriptorType 36 >> bDescriptorSubtype 10 (CLOCK_SOURCE) >> bClockID 16 >> bmAttributes 1 Internal fixed clock >> bmControls 0x00 >> bAssocTerminal 0 >> iClockSource 0 >> AudioControl Interface Descriptor: >> bLength 17 >> bDescriptorType 36 >> bDescriptorSubtype 2 (INPUT_TERMINAL) >> bTerminalID 32 >> wTerminalType 0x0201 Microphone >> bAssocTerminal 64 >> bCSourceID 16 >> bNrChannels 8 >> bmChannelConfig 0x00000000 >> iChannelNames 0 >> bmControls 0x0000 >> iTerminal 0 >> AudioControl Interface Descriptor: >> bLength 12 >> bDescriptorType 36 >> bDescriptorSubtype 3 (OUTPUT_TERMINAL) >> bTerminalID 64 >> wTerminalType 0x0301 Speaker >> bAssocTerminal 32 >> bSourceID 32 >> bCSourceID 16 >> bmControls 0x0000 >> iTerminal 0 >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 2 >> bAlternateSetting 0 >> bNumEndpoints 0 >> bInterfaceClass 1 Audio >> bInterfaceSubClass 2 Streaming >> bInterfaceProtocol 32 >> iInterface 0 >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 2 >> bAlternateSetting 1 >> bNumEndpoints 1 >> bInterfaceClass 1 Audio >> bInterfaceSubClass 2 Streaming >> bInterfaceProtocol 32 >> iInterface 0 >> AudioStreaming Interface Descriptor: >> bLength 16 >> bDescriptorType 36 >> bDescriptorSubtype 1 (AS_GENERAL) >> bTerminalLink 32 >> bmControls 0x00 >> bFormatType 1 >> bmFormats 0x00000001 >> PCM >> bNrChannels 8 >> bmChannelConfig 0x00000000 >> iChannelNames 0 >> 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 0x03 EP 3 OUT >> bmAttributes 5 >> Transfer Type Isochronous >> Synch Type Asynchronous >> Usage Type Data >> wMaxPacketSize 0x00e0 1x 224 bytes >> bInterval 1 >> AudioStreaming Endpoint Descriptor: >> bLength 8 >> bDescriptorType 37 >> bDescriptorSubtype 1 (EP_GENERAL) >> bmAttributes 0x00 >> bmControls 0x00 >> bLockDelayUnits 0 Undefined >> wLockDelay 0x0000 >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 3 >> bAlternateSetting 0 >> bNumEndpoints 0 >> bInterfaceClass 1 Audio >> bInterfaceSubClass 2 Streaming >> bInterfaceProtocol 32 >> iInterface 0 >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 3 >> bAlternateSetting 1 >> bNumEndpoints 1 >> bInterfaceClass 1 Audio >> bInterfaceSubClass 2 Streaming >> bInterfaceProtocol 32 >> iInterface 0 >> AudioStreaming Interface Descriptor: >> bLength 16 >> bDescriptorType 36 >> bDescriptorSubtype 1 (AS_GENERAL) >> bTerminalLink 64 >> bmControls 0x00 >> bFormatType 1 >> bmFormats 0x00000001 >> PCM >> bNrChannels 8 >> bmChannelConfig 0x00000000 >> iChannelNames 0 >> 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 0x83 EP 3 IN >> bmAttributes 37 >> Transfer Type Isochronous >> Synch Type Asynchronous >> Usage Type Implicit feedback Data >> wMaxPacketSize 0x00e0 1x 224 bytes >> bInterval 1 >> AudioStreaming Endpoint Descriptor: >> bLength 8 >> bDescriptorType 37 >> bDescriptorSubtype 1 (EP_GENERAL) >> bmAttributes 0x00 >> bmControls 0x00 >> bLockDelayUnits 0 Undefined >> wLockDelay 0x0000 >> 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 0x003d >> 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 0x82 EP 2 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 >> Device Qualifier (for other device speed): >> bLength 10 >> bDescriptorType 6 >> bcdUSB 2.00 >> bDeviceClass 0 >> bDeviceSubClass 0 >> bDeviceProtocol 0 >> bMaxPacketSize0 64 >> bNumConfigurations 1 >> can't get debug descriptor: Resource temporarily unavailable >> Device Status: 0x0001 >> Self Powered >> >> >> On Sun, 24 Nov 2019 at 23:07, nick83ola <nick83ola@gmail.com> wrote: >> >>> Hi Jens, >>> in my hx stomp with 2.82 firmware the USB id is the same and I'm not >>> experiencing any glitch. >>> Also some people on line6 confirm that the patch is working for hx stomp. >>> If on helix the situation is different you should submit a patch. >>> >>> Best Regards >>> Nicola Lunghi >>> >>> On Sun, 24 Nov 2019 at 13:41, Jens Verwiebe <info@jensverwiebe.de> wrote: >>> >>>> Back to the Helix once more ..... >>>> >>>> I already informed Nicola about latest Line6 firmware 2.8 ff changes. >>>> >>>> All Helix devices seem to get a new product id due to the new core >>>> changes. >>>> >>>> Additionally we have now an endpoint 5 for HID support ( applied dump ). >>>> Not sure what we can make out of this >>>> >>>> cause a lack of investigation time. The audio endpoint descriptors are >>>> unchanged. >>>> >>>> >>>> The problem with not working implicite feedback stays, so i still use my >>>> arbitrary 48005 Hz hack. >>>> >>>> Without slight pop would ocure in audio, but still with this hack every >>>> 20 minutes i get a slight distortion which >>>> >>>> is no surprise. >>>> >>>> Can someone shed light here if an implicite feedback device should show >>>> the exact momentäry fequency ? >>>> >>>> Should i see also the 16.16 feedback format ? >>>> >>>> I looked through all code and 'am still stunned where the sync >>>> >>>> fails. >>>> >>>> Btw: i have also attached ioreg information from macOS if this helps >>>> someone to dig deeper. I dumped driverless >>>> >>>> "usb compliant" mode here with integer outcome for a quick overlook. >>>> >>>> >>>> This so far ... Jens >>>> >>>> -- >>>> >>>> Jens Verwiebe >>>> Allerskehre 44 - 22309 Hamburg >>>> >>>> Tel.: +49 40 68 78 50 >>>> mailto: info@jensverwiebe.de >>>> web: https://www.jensverwiebe.de >>>> >>>> _______________________________________________ >>>> Alsa-devel mailing list >>>> Alsa-devel@alsa-project.org >>>> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel >>>> -- Jens Verwiebe Allerskehre 44 - 22309 Hamburg Tel.: +49 40 68 78 50 mailto: info@jensverwiebe.de web: https://www.jensverwiebe.de _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2019-10-20 13:50 ` [alsa-devel] Line 6 Helix quirks nick83ola 2019-11-24 13:39 ` Jens Verwiebe @ 2020-01-23 23:07 ` Carlo Calica 2020-01-25 10:10 ` Takashi Iwai 1 sibling, 1 reply; 8+ messages in thread From: Carlo Calica @ 2020-01-23 23:07 UTC (permalink / raw) To: nick83ola; +Cc: alsa-devel [-- Attachment #1: Type: text/plain, Size: 2211 bytes --] Sorry, I didn't have time to compile a kernel until yesterday. I built the attached patch against 5.4.12 and it is working great with JACK. I have a Helix Floor running the 2.82 firmware. On Sun, Oct 20, 2019 at 6:51 AM nick83ola <nick83ola@gmail.com> wrote: > Hi > I verified on my hx_stomp with the latest driver and I can confirm tha > the quirks works here > Sadly I don't have an helix to verify it > > What model it is? > you can try to recompile the kernel adding the line with you usb device to > the > > see my patch > > https://lkml.org/lkml/2019/7/1/850 > > + case USB_ID(0x0E41, 0x4244): /* HELIX */ > + case USB_ID(0x0E41, 0x4246): /* HX STOMP */ > + case USB_ID(0x0E41, 0x4248): /* what kind of HELIX ???????? */ > > Cheers > Nicola Lunghi > > > On Sat, 19 Oct 2019 at 06:34, Carlo Calica <carlo@calica.com> wrote: > > > > Hi, > > > > I'm attempting to use my Helix with the newish 5.3.x kernel. It isn't > working. Looks like the quirk isn't enabled for the idProduct (4248) of my > Helix. My Helix's firmware is 2.81.0. I have yet to compile the kernel to > see if adding the id is enough. Thanks. If you need any more info, please > let me know. > > > > dmesg gives: > > > > [89014.296954] usb 3-2: new high-speed USB device number 2 using xhci_hcd > > [89014.521720] usb 3-2: New USB device found, idVendor=0e41, > idProduct=4248, bcdDevice= 2.00 > > [89014.521723] usb 3-2: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > > [89014.521724] usb 3-2: Product: HELIX > > [89014.521726] usb 3-2: Manufacturer: LINE 6 > > [89014.521727] usb 3-2: SerialNumber: 2796112 > > [89014.555715] usb 3-2: parse_audio_format_rates_v2v3(): unable to > retrieve number of sample rates (clock 16) > > [89014.559724] usb 3-2: parse_audio_format_rates_v2v3(): unable to > retrieve number of sample rates (clock 16) > > [89014.575990] input: LINE 6 HELIX as > /devices/pci0000:00/0000:00:01.3/0000:03:00.2/0000:16:08.0/0000:1c:00.0/usb3/3-2/3-2:1.5/0003:0E41:4248.000C/input/input50 > > [89014.628069] hid-generic 0003:0E41:4248.000C: input,hidraw8: USB HID > v1.11 Keyboard [LINE 6 HELIX ] on usb-0000:1c:00.0-2/input5 > > > > > > -- > > Carlo J. Calica > -- Carlo J. Calica [-- Attachment #2: helix_floor_28.patch --] [-- Type: application/octet-stream, Size: 605 bytes --] diff -r --unified linux-5.4.12/sound/usb/format.c linux-5.4.12-helixpatch/sound/usb/format.c --- linux-5.4.12/sound/usb/format.c 2019-11-24 16:32:01.000000000 -0800 +++ linux-5.4.12-helixpatch/sound/usb/format.c 2020-01-22 22:50:09.642841960 -0800 @@ -296,6 +296,7 @@ case USB_ID(0x0E41, 0x4242): /* Line6 Helix Rack */ case USB_ID(0x0E41, 0x4244): /* Line6 Helix LT */ case USB_ID(0x0E41, 0x4246): /* Line6 HX-Stomp */ + case USB_ID(0x0E41, 0x4248): /* Line6 Helix - firmware >= 2.8 */ /* supported rates: 48Khz */ kfree(fp->rate_table); fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); [-- Attachment #3: Type: text/plain, Size: 161 bytes --] _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [alsa-devel] Line 6 Helix quirks 2020-01-23 23:07 ` Carlo Calica @ 2020-01-25 10:10 ` Takashi Iwai 0 siblings, 0 replies; 8+ messages in thread From: Takashi Iwai @ 2020-01-25 10:10 UTC (permalink / raw) To: Carlo Calica; +Cc: alsa-devel, nick83ola On Fri, 24 Jan 2020 00:07:55 +0100, Carlo Calica wrote: > > Sorry, I didn't have time to compile a kernel until yesterday. I built the > attached patch against 5.4.12 and it is working great with JACK. I have a > Helix Floor running the 2.82 firmware. OK, then could you give a bit more description of the patch as well as your signed-off-by line? It's mandatory for merge to upstream. thanks, Takashi > > > > > On Sun, Oct 20, 2019 at 6:51 AM nick83ola <nick83ola@gmail.com> wrote: > > > Hi > > I verified on my hx_stomp with the latest driver and I can confirm tha > > the quirks works here > > Sadly I don't have an helix to verify it > > > > What model it is? > > you can try to recompile the kernel adding the line with you usb device to > > the > > > > see my patch > > > > https://lkml.org/lkml/2019/7/1/850 > > > > + case USB_ID(0x0E41, 0x4244): /* HELIX */ > > + case USB_ID(0x0E41, 0x4246): /* HX STOMP */ > > + case USB_ID(0x0E41, 0x4248): /* what kind of HELIX ???????? */ > > > > Cheers > > Nicola Lunghi > > > > > > On Sat, 19 Oct 2019 at 06:34, Carlo Calica <carlo@calica.com> wrote: > > > > > > Hi, > > > > > > I'm attempting to use my Helix with the newish 5.3.x kernel. It isn't > > working. Looks like the quirk isn't enabled for the idProduct (4248) of my > > Helix. My Helix's firmware is 2.81.0. I have yet to compile the kernel to > > see if adding the id is enough. Thanks. If you need any more info, please > > let me know. > > > > > > dmesg gives: > > > > > > [89014.296954] usb 3-2: new high-speed USB device number 2 using xhci_hcd > > > [89014.521720] usb 3-2: New USB device found, idVendor=0e41, > > idProduct=4248, bcdDevice= 2.00 > > > [89014.521723] usb 3-2: New USB device strings: Mfr=1, Product=2, > > SerialNumber=3 > > > [89014.521724] usb 3-2: Product: HELIX > > > [89014.521726] usb 3-2: Manufacturer: LINE 6 > > > [89014.521727] usb 3-2: SerialNumber: 2796112 > > > [89014.555715] usb 3-2: parse_audio_format_rates_v2v3(): unable to > > retrieve number of sample rates (clock 16) > > > [89014.559724] usb 3-2: parse_audio_format_rates_v2v3(): unable to > > retrieve number of sample rates (clock 16) > > > [89014.575990] input: LINE 6 HELIX as > > /devices/pci0000:00/0000:00:01.3/0000:03:00.2/0000:16:08.0/0000:1c:00.0/usb3/3-2/3-2:1.5/0003:0E41:4248.000C/input/input50 > > > [89014.628069] hid-generic 0003:0E41:4248.000C: input,hidraw8: USB HID > > v1.11 Keyboard [LINE 6 HELIX ] on usb-0000:1c:00.0-2/input5 > > > > > > > > > -- > > > Carlo J. Calica > > > > > -- > Carlo J. Calica > [2 helix_floor_28.patch <application/octet-stream (base64)>] > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-01-25 10:11 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <CAGnrtESNwneRXqKOnp-_gfkPDu11g+-M4s5dOs+pOMD30Wp8uw@mail.gmail.com>
2019-10-20 13:50 ` [alsa-devel] Line 6 Helix quirks nick83ola
2019-11-24 13:39 ` Jens Verwiebe
2019-11-24 23:07 ` nick83ola
2019-11-24 23:13 ` nick83ola
2019-11-24 23:23 ` nick83ola
2019-11-25 18:14 ` Jens Verwiebe
2020-01-23 23:07 ` Carlo Calica
2020-01-25 10:10 ` Takashi Iwai
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).