I have a Viao VGN-CS16T. Whenever my computer wakes from sleep, the keyboard does not function. Also, I cannot click and the trackpad is erratic. It might be related to the multimedia keys above the keyboard. whenever I touch them, the trackpad goes crazy. I already asked about that in another post.
Edit "/etc/default/grub" as root.
Now, look for the line that looks like:
Append "atkbd.reset" to the end of that line, before the end quotes, so that the line now looks something like this:
Save and close the file, and run the following command:
Now, reboot, and test suspending and resuming your laptop. Your issues should now be resolved.