Usb device descriptor read error 110 on pi zero w #71
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daneskildsen
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Hi there! I have followed the description for this project but I am experiencing a strange problem. I am using a Pi zero w and it is connected to my laptop which is running ubuntu. This is the output of sudo dmesg -w (from the host)
[20734.381420] usb 1-2: new full-speed USB device number 12 using xhci_hcd
[20749.909000] usb 1-2: device descriptor read/64, error -110
[20765.524782] usb 1-2: device descriptor read/64, error -110
[20765.764747] usb 1-2: new full-speed USB device number 13 using xhci_hcd
[20781.388423] usb 1-2: device descriptor read/64, error -110
[20797.008059] usb 1-2: device descriptor read/64, error -110
[20797.120080] usb usb1-port2: attempt power cycle
[20797.780028] usb 1-2: new full-speed USB device number 14 using xhci_hcd
[20803.020035] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[20808.399879] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[20808.611859] usb 1-2: device not accepting address 14, error -62
[20808.739876] usb 1-2: new full-speed USB device number 15 using xhci_hcd
[20813.771821] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[20819.151710] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[20819.359637] usb 1-2: device not accepting address 15, error -62
[20819.359803] usb usb1-port2: unable to enumerate USB device
I don't know how to debug this. Any suggestions?
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