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I've installed the aml-s905x-cc-ubuntu-xenial-linux-libretech-4.13.3-g019e61d-dirty-mali-2017-11-08.img.zip image on my AML-S905X-CC, and it boots up with a logitech mouse attached and I can see the login screen and ssh to the box.
[ +0.026087] input: Logitech USB Optical Mouse as /devices/platform/soc/c9000000.usb/xhci-hcd.2.auto/usb1/1-1/1-1.3/1-1.3:1.0/0003:046D:C077.0001/input/input2
[ +0.008550] hid-generic 0003:046D:C077.0001: input: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-xhci-hcd.2.auto-1.3/input0
When I plug in the logitech k120 keyboard, I get the following and all usb input stops working:
[ 62.145096] Synchronous External Abort: synchronous external abort (0x92000210) at 0x0000ffff9ce94000
[ 88.503179] Synchronous External Abort: synchronous external abort (0x92000210) at 0x0000ffffb17a1000
[ 199.413874] xhci-hcd xhci-hcd.2.auto: xHCI host controller not responding, assume dead
[ 199.416425] xhci-hcd xhci-hcd.2.auto: HC died; cleaning up
[ 199.422212] usb usb1-port2: couldn't allocate usb_device
I've tried a Microsoft Natural keyboard with the same results. Anyone have suggestions or a keyboard make that is working for them?
$ uname -a
Linux libre-computer 4.13.3-g019e61d-dirty #8 SMP PREEMPT Tue Nov 7 01:07:29 EST 2017 aarch64 aarch64 aarch64 GNU/Linux
$ lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS