Q: Track Pad and Keyboard failure

FIrst:

- Try resetting the SMC and NVRAM/PRAM

Intel-based Macs: Resetting the System Management Controller (SMC)

https://support.apple.com/en-us/HT201295

About NVRAM and PRAM

https://support.apple.com/en-us/HT204063

- Try starting in Safe Mode

OS X: What is Safe Boot, Safe Mode?

https://support.apple.com/en-us/HT201262

- Boot to Internet Recovery and repair the startup disk

OS X: About OS X Recovery - Apple Support

https://support.apple.com/en-us/HT201314

Also check if the KB and trackpad work OK. If the do the do the following.

- If it is repairable reinstall the OSX

How to reinstall OS X on your Mac - Apple Support

https://support.apple.com/en-us/HT204904

- If you do not have a backup use disk utility to restore the internal disk to an external disk so you can try to recover data.

Then format the startup disk and do a fresh install of OSX

If they did not work OK in Recovery

- Make an appointment at the Genius Bar of an Apple store to discuss your options.

  Apple Retail Store - Genius Bar

https://www.apple.com/retail/geniusbar/  

This is the Mac Pro desktop forum. I requested your post be moved to the MacBook Pro laptop forum.

http://jasonrobb.com/v2/2008/11/24/macbook-pro-unresponsive-keyboard-trackpad-so lution/