Hi all!
I have been trying to get the ToneX One (such a useful and amazing little pedal) to work as an audio interface in Linux, and got tantalizingly close: the device gets recognized by ALSA / Pipewire, I can playback the sound flawlessly, however when I try to use it as a capture device, there is no input signal and it seems to even freeze/crash the driver.
I was therefore wondering, if anyone can help me by:
- Letting me know if anyone else experiences such a problem? I found a topic on LinuxMusicians with what looks as somewhat related experience with the large version of the ToneX pedal viewtopic.php?p=160954
- Pointing me to how I could debug this issue or where would be an appropriate place to ask for help trying to get the ToneX One working as a duplex audio device in Linux? I am attaching a
dmesgexcerpt below.
Thanks in advance and best regards,
Vasja
Code:
[ 1131.237106] usb 1-1: new high-speed USB device number 3 using xhci_hcd[ 1131.374587] usb 1-1: config 1 interface 1 altsetting 0 bulk endpoint 0x87 has invalid maxpacket 64[ 1131.375737] usb 1-1: New USB device found, idVendor=1963, idProduct=00d1, bcdDevice= 1.26[ 1131.375752] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=18[ 1131.375759] usb 1-1: Product: ToneX One[ 1131.375764] usb 1-1: Manufacturer: IK Multimedia[ 1131.375768] usb 1-1: SerialNumber: 00000000000000602232[ 1131.415508] cdc_acm 1-1:1.0: ttyACM0: USB ACM device[ 1131.415579] usbcore: registered new interface driver cdc_acm[ 1131.415583] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters[ 1131.418879] mc: Linux media interface: v0.10[ 1131.567603] usbcore: registered new interface driver snd-usb-audio[ 1386.790722] retire_capture_urb: 18 callbacks suppressed[ 1388.380696] xhci_hcd 0000:04:00.3: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 8 comp_code 13[ 1388.380708] xhci_hcd 0000:04:00.3: Looking for event-dma 00000000ff8ffe00 trb-start 00000000ff8ffe10 trb-end 00000000ff8ffe10 seg-start 00000000ff8ff000 seg-end 00000000ff8ffff0[ 1391.795915] retire_capture_urb: 15495 callbacks suppressedStatistics: Posted by vp1 — Wed Feb 12, 2025 9:40 pm