I recently bought this old laptop of Panasonic CF-B10, and installed Elementary OS Freya. Everything works fine except one problem which is driving me crazy: the keyboard and touchpad are frozen after waking up from sleep.
However, if I use a USB mouse and USB keyboard I can still use the laptop, otherwise I would have to hard reboot the system.
I did some googling in the past few days, I have tried:
Reinstalling xserver-xorg-input-all packages;
Adding "atkbd.reset" to "GRUB_CMDLINE_LINUX_DEFAULT=" in /etc/default/grub
Grubbing another SSD drive and installing the latest Ubuntu 16.04;
and maybe something else. None of the above worked.
I have been using this system on multiple laptops and never met this problem before. I am hoping to get some help here. Any suggestion or advice will be greatly appreciated.