Hi,

Today, I have made a basic RTEMS driver for softusb that is able to grab data 
from USB mice, and used it in Genode FX.

The mouse can now be used within Flickernoise on the hw :)

Unfortunately, there is a nice memory-corrupting bug that causes a gradual and 
random mess-up of the application over time until it totally freezes.
A way to track it down more efficiently would be to implement USB mouse 
support in QEMU. This can be done in a simple way, by not implementing the AVR 
core and firmware but only the interface it gives to the LM32 - in the case of 
the input device firmware, it is a simple queue of mouse events.

S.
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