Keyboard and trackpad unresponsive after install of Ubuntu i386

[Paul Gorski]

Affected computer - Macbook Pro, intel, 2 gb ram, 17 in screen.
Installed Ubuntu precise-desktop-i386.iso 20120309, resized, along side a working copy of Lubuntu.
Keyboard and trackpad unresponsive, won't accept any keystrokes, trackpad doesn't work.

Attached external keyboard and mouse, the external keyboard and mouse works.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: ubuntu-desktop 1.264
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic-pae 3.2.9
Uname: Linux 3.2.0-18-generic-pae i686
ApportVersion: 1.94.1-0ubuntu1
Architecture: i386
Date: Sat Mar 10 09:40:34 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120309)
ProcEnviron:
 TERM=xterm
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-meta
UpgradeStatus: No upgrade log present (probably fresh install)

[Paul Gorski (pauliegras)]

I just applied all system updates and the keyboard and trackpad work, somewhat. Seems as if the keyboard is overly sensitive, the cursor jumps around the screen, hard to explain