Big_SoC 1 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? 0 Share this post Link to post Share on other sites
guidol 245 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 0 Share this post Link to post Share on other sites
Big_SoC Topic author 1 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 0 Share this post Link to post Share on other sites
