

Running this in the terminal: sudo kextload /System/Library/Extensions/IOUSBMassStorageClass.kext.Running this in the terminal: sudo kextunload IOUSBMassStorageClass.kext.And regardless of what I did, I couldn't get the scroll to work again. I had my M110-mouse plugged into my docking station (Hyper Gen2 dock). Just a simple restart.īut then the bug returned just now. But a simple restart solved it (no resetting PRAM and/or NVRAM. I then switched computer, where I used Mac's Migration Assistent to move all my files and setup to the new machine.Īfter a while, the bug returned once. įor months, I didn't experience the bug at all. The bug went away for a good amount of time, after having followed the steps from my posted. I just discovered that it happens with the the Mx Anywhere 2s Logitech mouse as well. I'm looking for a way where I can 'clear the driver cache' for the mouse? Are there any such thing? And the USB-cable is connected to an adapter, and I've tried reconnecting that as well. I've tried reconnecting the USB-cable.It's only my external mouse (the scroll-up feature) that doesn't work. The built-in touch mouse works as it should.But I don't want to switch mouse-model, since this is the best mouse across all other areas. I have tried several different mice-models, and this is the only model it has happened with.My gut feeling tells me that it has something to do with, if I have been scrolling, when it crashes. It's not every time it crashes, but I'd say 80% of the times.It has happened about 20+ times so far, and it's always scroll-up that won't work.But then I did it again, which then solved it.

However once, I got it working by simply reboot.Īnd another time I tried that the clearing of the PRAM didn't solve it. So I'm pretty certain, that it's a software-issue. I can get it to work again, by rebooting my machine and clearing the PRAM (holding down CMD + Option + P + R upon startup). Scrolling down keeps working - it's just scrolling up. When I start it again, then I'm unable to scroll up, on my external Logitech Mouse. My Mac crashes somewhere between once per day and once per week, when I have too many applications open.
