My Asus U46E-BAL5 notebook had the same issue. It did not identify the ELAN touch pad when I installed Ubuntu 11.04, It was showing a Logitech PS/2 mouse. I followed the instructions given in Comment # 64 and now I have the touch pad correctly identified as,
ETPS/2 Elantech ETF1059 Click-pad.
My Asus U46E-BAL5 notebook had the same issue. It did not identify the ELAN touch pad when I installed Ubuntu 11.04, It was showing a Logitech PS/2 mouse. I followed the instructions given in Comment # 64 and now I have the touch pad correctly identified as,
ETPS/2 Elantech ETF1059 Click-pad.
This is really helpful and thank you so much!