First of all, this is not a duplicate of this question
My USB mouse is sleeping after three seconds and I have to click to wake it up. This is a system which was upgraded from 14.04 to 16.04. I was using laptop mode tools in 14.04 and I was facing the same issue there. I applied the fix mentioned in the above question by blacklisting my usb mouse id.
The fix was working untill I upgraded to 16.04. Currently the configuration change in
/etc/laptop-mode/conf.d/usb-autosuspend.conf is not correcting this behaviour.
Is there anything else which is handling auto suspend in 16.04? What can I do to fix this?
UPDATE: I noticed that this is not happening in every reboots. If the mouse is sleeping it will sleep till I power off. The next boot may or may not have the issue.
I have also tried changing
CONTROL_USB_AUTOSUSPEND=0 in the file
/etc/laptop-mode/conf.d/usb-autosuspend.conf without any success.
This is the output of the grep command.
me@mypc:~$dpkg --get-selections | grep powertop me@mypc:~$
your help is appreciated.