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[Linux] fusb302 4-0022: connection has disconnected

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vip

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Posted at 12/20/2018 14:56:30      1#
Hi, @acidpero, how did you get that message?
After booting up, I only get this:

$ dmesg |grep fusb302
[    0.758404] fusb302 4-0022: GPIO lookup for consumer int-n
[    0.758413] fusb302 4-0022: using device tree for GPIO lookup
[    0.758463] fusb302 4-0022: GPIO lookup for consumer vbus-5v
[    0.758470] fusb302 4-0022: using device tree for GPIO lookup
[    0.758513] fusb302 4-0022: GPIO lookup for consumer vbus-other
[    0.758520] fusb302 4-0022: using device tree for GPIO lookup
[    0.758544] fusb302 4-0022: using lookup tables for GPIO lookup
[    0.758551] fusb302 4-0022: lookup for GPIO vbus-other failed
[    0.758558] fusb302 4-0022: GPIO lookup for consumer discharge
[    0.758564] fusb302 4-0022: using device tree for GPIO lookup
[    0.758604] fusb302 4-0022: using lookup tables for GPIO lookup
[    0.758611] fusb302 4-0022: lookup for GPIO discharge failed
[    0.767827] fusb302 4-0022: port 0 probe success
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Posted at 12/22/2018 17:35:33      2#
The board can be served as USB widget, where the Type-C port will be in device mode.

But by default, both the board and PC are in host mode, which makes no sense when
connected together,  therefore the fusb302 chip reports ROLE_MODE_NONE .
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