Comment 9 for bug 1039143

Revision history for this message
Rainer Rohde (rainer-rohde) wrote : Re: 046d:c52b USB3 port Logitech mouse using unifying receiver not always detected

Didn't have the time today to mess with new kernels, so I did it from my current kernel:

uname -a
Linux rrohde-G75VW 3.5.0-14-generic #16-Ubuntu SMP Mon Sep 10 21:57:14 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

The funny thing is, when I first boot up, the Unifying Receiver is NOT yet found inside /proc/bus/input/devices, even though it should.

On the first unplugging attempt, it shows up, but it does not always WORK after the first attempt when plugging it back in. Again, most times it takes 2-8 attempts, more recently I had to do it up to 20 or more times before the mouse pointer moved.

However, during this testing (I did it twice), the mouse worked after unplugging the Unifying Receive only once. Please find attached the requested outfile.