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Re: Disconnect USB after TX

 

¿ªÔÆÌåÓý

Sounds like an open on your antenna connection RF getting into the unit or USB grounding issue. de Bill N3GTY

On 3/22/2024 3:49 PM, qrp@... wrote:

Hi all,

I just have finised my QMX and I already could receive vis WSJT on LInux quite well. Unfortunately, after sending (endfed or dummyload) usb disconnects.

I tried on 10m and 15m

?

This is the dmesg output:

?

USB disconnect, device number 29

[16356.469230] usb 1-6: new full-speed USB device number 30 using xhci_hcd

[16359.137386] usb 1-6: new full-speed USB device number 31 using xhci_hcd

[16359.473417] usb 1-6: device descriptor read/64, error -71

[16359.732218] usb 1-6: New USB device found, idVendor=0483, idProduct=a34c, bcdDevice= 1.00

[16359.732223] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[16359.732226] usb 1-6: Product: QMX Transceiver

[16359.732228] usb 1-6: Manufacturer: QRP Labs

[16359.734607] cdc_acm 1-6:1.0: ttyACM0: USB ACM device

[16360.794444] usb 1-6: USB disconnect, device number 31

[16360.794862] usb 1-6: cannot submit urb (err = -19)

[16360.795034] usb 1-6: cannot submit urb 0, error -19: no device

[16360.795848] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 5 comp_code 1

[16360.795868] xhci_hcd 0000:00:14.0: Looking for event-dma 00000002327705f0 trb-start 0000000232770600 trb-end 0000000232770600 seg-start 0000000232770000 seg-end 0000000232770ff0

[16363.261224] usb 1-6: new full-speed USB device number 32 using xhci_hcd

[16523.538305] usb 1-6: new full-speed USB device number 33 using xhci_hcd

[16568.470382] usb 1-6: new full-speed USB device number 34 using xhci_hcd

[16595.342519] usb 1-6: new full-speed USB device number 35 using xhci_hcd

[16595.493289] usb 1-6: New USB device found, idVendor=0483, idProduct=a34c, bcdDevice= 1.00

[16595.493305] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[16595.493312] usb 1-6: Product: QMX Transceiver

[16595.493318] usb 1-6: Manufacturer: QRP Labs

[16595.496693] cdc_acm 1-6:1.0: ttyACM0: USB ACM device

[16595.621351] usb 1-6: USB disconnect, device number 35

[16596.578467] usb 1-6: new full-speed USB device number 36 using xhci_hcd

[16596.737322] usb 1-6: New USB device found, idVendor=0483, idProduct=a34c, bcdDevice= 1.00

[16596.737337] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[16596.737347] usb 1-6: Product: QMX Transceiver

[16596.737355] usb 1-6: Manufacturer: QRP Labs

[16596.740588] cdc_acm 1-6:1.0: ttyACM0: USB ACM device

[16616.135622] usb 1-6: USB disconnect, device number 36

[16616.136286] usb 1-6: Unable to submit urb #2: -19 at snd_usb_queue_pending_output_urbs

[16616.446588] usb 1-6: new full-speed USB device number 37 using xhci_hcd

[16616.597357] usb 1-6: New USB device found, idVendor=0483, idProduct=a34c, bcdDevice= 1.00

[16616.597372] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[16616.597380] usb 1-6: Product: QMX Transceiver

[16616.597385] usb 1-6: Manufacturer: QRP Labs

[16616.600536] cdc_acm 1-6:1.0: ttyACM0: USB ACM device

[16616.772816] usb 1-6: USB disconnect, device number 37

[16619.706635] usb usb1-port6: connect-debounce failed

[16641.666740] usb 1-6: new full-speed USB device number 38 using xhci_hcd

[16641.816766] usb 1-6: New USB device found, idVendor=0483, idProduct=a34c, bcdDevice= 1.00

[16641.816781] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[16641.816788] usb 1-6: Product: QMX Transceiver

[16641.816794] usb 1-6: Manufacturer: QRP Labs

[16641.821957] cdc_acm 1-6:1.0: ttyACM0: USB ACM device

[16676.663594] retire_capture_urb: 2 callbacks suppressed

[16679.996568] usb 1-6: 3:0: usb_set_interface failed (-71)

[16685.960951] usb 1-6: 3:0: usb_set_interface failed (-71)

[16685.960977] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961290] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961312] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961404] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961426] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961502] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961520] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961551] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961570] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961582] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961597] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961610] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961630] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961648] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961661] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961697] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961713] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961726] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961743] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961810] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961828] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16685.961859] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.788561] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.788610] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.788718] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.788753] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.788994] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789044] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789189] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789218] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789309] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789346] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789419] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789447] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789527] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789559] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789597] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789616] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789634] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789652] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789689] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789708] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789725] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789739] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789756] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789773] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16713.789793] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.660993] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.661103] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.661209] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.661262] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.661865] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.661971] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662118] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662182] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662315] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662371] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662531] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662585] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662660] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662710] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662780] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662829] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.662901] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663000] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663098] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663150] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663238] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663293] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663672] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663757] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663921] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.663994] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.664125] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.664181] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.664465] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.664528] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.664650] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16716.664709] usb 1-6: cannot submit urb 0, error -2: endpoint not enabled

[16747.699359] usb 1-6: USB disconnect, device number 38

[16747.699441] usb 1-6: Unable to submit urb #2: -19 at snd_usb_queue_pending_output_urbs

[16747.699551] usb 1-6: cannot submit urb 0, error -19: no device

[16747.699573] usb 1-6: cannot submit urb 0, error -19: no device

[16748.015137] usb 1-6: new full-speed USB device number 39 using xhci_hcd

[16748.143155] usb 1-6: device descriptor read/64, error -71

[16748.379186] usb 1-6: device descriptor read/64, error -71

[16748.619152] usb 1-6: new full-speed USB device number 40 using xhci_hcd

[16748.747174] usb 1-6: device descriptor read/64, error -71

[16748.983189] usb 1-6: device descriptor read/64, error -71

[16749.091263] usb usb1-port6: attempt power cycle

[16749.571099] usb 1-6: new full-speed USB device number 41 using xhci_hcd

[16749.571251] usb 1-6: Device not responding to setup address.

[16749.779215] usb 1-6: Device not responding to setup address.

[16749.987149] usb 1-6: device not accepting address 41, error -71

[16750.115156] usb 1-6: new full-speed USB device number 42 using xhci_hcd

[16750.115345] usb 1-6: Device not responding to setup address.

[16750.323333] usb 1-6: Device not responding to setup address.

[16750.531174] usb 1-6: device not accepting address 42, error -71

[16750.531306] usb usb1-port6: unable to enumerate USB device


What should I do now?

73 Thorsten - DO1TG
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