Hi

Has anyone had this problem?

After I unolock the screen,  firefox seem slow to recognize mouse or keyboard input. There is a period of about three minutes where no matter what I do it will not register with firefox (switch tabs, try to click on link, etc.).

I can switch and move windows, and terminal and other programs recognize the input without problems.

I am using Fedora 24, XFCE ( but I think something similar happened also with KDE.
Linux 4.7.4-200
Firefox 48.01

How can I start troubleshooting this?

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