40

I have a Toshiba Satellite S55-A5154 with 14.04 installed. Every time it resumes from being suspended, neither the keyboard nor mouse work. What can I do to fix this or provide you with more info?

user2980766
  • 853

4 Answers4

25

Reinstall or install input device drivers. 

sudo apt-get install xserver-xorg-input-all

Or:

sudo apt-get install --reinstall xserver-xorg-input-all
13

I've tried all the answers on this page, but they didn't really work. I thought reinstalling xserver-xorg-input-all worked, but it didn't. I recently found this page and the freezing hasn't happened since. What you do is edit /etc/default/grub and change GRUB_CMDLINE_LINUX_DEFAULT to have the value "atkdb.reset i8042.nomux quiet splash" and then run sudo update-grub and reboot. This also works on 16.04.

user2980766
  • 853
5

In my case it had something to do with the graphics card driver and this fixed me (if you use some latest nvidia graphics card then getting the updated driver may work) --

sudo apt-get install nvidia-current-updates

ramgorur
  • 340
1

I've tried pretty much all fixes I could google (including the other answers to this question), but the only thing that helped was to install the hardware enablement stack: 

sudo apt-get install linux-generic-lts-utopic xserver-xorg-lts-utopic \ 
     libegl1-mesa-drivers-lts-utopic xserver-xorg-video-all-lts-utopic \ 
     xserver-xorg-input-all-lts-utopic
ddario
  • 159