Tomáš Pospíšek's Notizblock
Sometimes, when I plug in my TrekStor external USB drive into my computer, it just won't show up.
The solution is to "rebind" the driver (I guess) to the USB bus:
$ ls /sys/bus/pci/drivers/xhci_hcd/ 0000:19:00.0 bind module new_id remove_id uevent unbind # echo 0000:19:00.0 > /sys/bus/pci/drivers/xhci_hcd/unbind # echo 0000:19:00.0 > /sys/bus/pci/drivers/xhci_hcd/bind
Now my storage shows up properly on the usb bus:
$ lsusb -t [...] /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M |__ Port 2: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 480M
I found the solution via the zedt.eu blog. Many thanks to Zedt.
Tomáš Pospíšek, 2017-09-16