Hello,
When i do a dmesg with pin 1 on, pin 2,3 off I get the following result
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…
3740.415826] usb 1-1: device descriptor read/64, error -71
[23740.855881] usb 1-1: new high-speed USB device number 37 using xhci_hcd
[23740.873306] usb 1-1: New USB device found, idVendor=18d1, idProduct=4ee7
[23740.873318] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[23740.873326] usb 1-1: Product: ADB Gadget
[23740.873332] usb 1-1: Manufacturer: HISILICON
[23740.873338] usb 1-1: SerialNumber: 0123456789ABCDEF
[23827.805166] usb 1-1: USB disconnect, device number 37
[23845.075045] usb 1-1: new full-speed USB device number 38 using xhci_hcd
[23845.243090] usb 1-1: device descriptor read/64, error -71
[23845.515025] usb 1-1: device descriptor read/64, error -71
[23845.787002] usb 1-1: new full-speed USB device number 39 using xhci_hcd
[23845.955067] usb 1-1: device descriptor read/64, error -71
[23846.227059] usb 1-1: device descriptor read/64, error -71
[23846.499041] usb 1-1: new full-speed USB device number 40 using xhci_hcd
[23846.499255] usb 1-1: Device not responding to setup address.
[23846.703260] usb 1-1: Device not responding to setup address.
[23846.907049] usb 1-1: device not accepting address 40, error -71
[23847.075045] usb 1-1: new high-speed USB device number 41 using xhci_hcd
[23847.104189] usb 1-1: New USB device found, idVendor=18d1, idProduct=4ee7
[23847.104200] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[23847.104208] usb 1-1: Product: ADB Gadget
[23847.104215] usb 1-1: Manufacturer: HISILICON
[23847.104220] usb 1-1: SerialNumber: 0123456789ABCDEF
root@susmitha:/dev#
I do not understand the error -71. Kindly please advise.
Regards,
Susmitha