I'm having a Microsoft Wireless 6000 mouse and have the same issue as Adam. After shutting down windows and boot into ubuntu the mouse wheel is unusable for scrolling.
But in my case I found a solution. After booting ubuntu I'm pulling out the wireless USB receiver of the mouse an plug it in after some seconds. This helps getting the normal scrolling speed back in my case.
I'm having a Microsoft Wireless 6000 mouse and have the same issue as Adam. After shutting down windows and boot into ubuntu the mouse wheel is unusable for scrolling.
But in my case I found a solution. After booting ubuntu I'm pulling out the wireless USB receiver of the mouse an plug it in after some seconds. This helps getting the normal scrolling speed back in my case.