ubuntu touch - OTG Y cable provides power but doesn't show devices connected - Ask Ubuntu


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i'm running ota-13 on nexus 4. have y otg cable. when plug power y , y phone, shows power. then, when plug usb thumbdrive usb, doesn't mount nor show activity in syslog. i've read elsewhere should work. problem particular cable, or micro-usb connector on phone, or ? should try? thanks.

a y cable has 2 wires:

  • one wire has power & data.
  • the other wire has power only.

if plug data device power wire not show in ubuntu. have plug other wire "power & data".

it impossible y cable have 2 data channels.


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