[Bug 49367] Re: EHCI Configuration Errors Cause USB Errors (Mouse, etc)

[Tristan BENOIST]

To temporary solve the problem, disable USB 2.0 by this way :
$sudo modprobe -r ehci_hcd
$sudo echo "blacklist ehci_hcd" > /etc/modprobe.d/blacklist-ehci

To get USB 2.0 back :
$sudo rm /etc/modprobe.d/blacklist-ehci
$sudo modprobe ehci-hcd

Waiting for a new Kernel image. It seems that the experimental
individual usb suspend is the source of this bug.

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EHCI Configuration Errors Cause USB Errors (Mouse, etc)
https://launchpad.net/bugs/49367