Big_SoC Posted November 3, 2019 Share Posted November 3, 2019 I have Orange Pi Zero and plugged bad USB modem with power problems. Some moment modem have power problem and disconnect from board. USB port in Orange PI disabled after it - lsusb show one of two board's USB hub is absent After reinstall image in this board, USB hub works well. I think, USB hub disabled by OS when USB port has errors. Let me now. how to enabled USB hub without OS reinstall? Link to comment Share on other sites More sharing options...
guidol Posted November 3, 2019 Share Posted November 3, 2019 normally it should be enough to power off, wait some minutes and power on again..... should be a self-fixing fuse on the usb-port like on the Raspberry Pi Link to comment Share on other sites More sharing options...
Big_SoC Posted November 4, 2019 Author Share Posted November 4, 2019 17 hours ago, guidol said: normally it should be enough to power off, wait some minutes and power on again..... should be a self-fixing fuse on the usb-port like on the Raspberry Pi Just now, USB hub on board turn on only after reinstall OS Link to comment Share on other sites More sharing options...
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