Posts Tagged ‘ restart usb subsytem without reboot ’

Reset Ubuntu USB3 without rebooting

March 1, 2015

On Ubuntu sometimes wakeup from suspend “forgets” to wake up some pieces Last time it happened it was the usb3 system In order to reactivate it I had to do the following: lspci | grep USB ... 03:00.0 USB controller: Fresco Logic FL1000G USB 3.0 Host Controller (rev 01) ... ls -la /sys/bus/pci/drivers/xhci_hcd/ .......

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