I have problems with my keyboard and my trackpad in my laptop Acer Aspire 7740G. Everything works fine except battery, sleep, restart, trackpad and keyboard via PS2.
At the moment I need a solution for my input devices. The other problems aren't important for me now. I tried some kexts (VoodooPS2, div. AppleACPIPS2Nub and ApplePS2Controller. Nothing helped except a little bit the Voodoo-Kext by RehabMan.
When I'm using the Voodoo-Kext by RehabMan the keyboard ( or the system? ) repeats permanently a key. For example: I press T-Key - in the terminal I see permanently new Y-chars. Then I press the Y-Key - permanently ü-char. If i press backspace: OS X increases the display brightness permanently. You can see an example in the attached screenshot.
At first: I have a trackpad-toggle-button on my laptop.
The trackpad does not work directly after booting. I have to disable and enable it again to get it to work. After that I can use the Trackpad as simple Pointer without scrolling but it's not possible to move windows; maybe for 5 or 10 pixels.
Can someone help me? :-) Thanks in advance.
Acer Aspire 7740G
CPU: Intel Core i5 processor 430M
GFX: ATI Mobility Radeon HD 5470 / 17.3 " HD+ LED LCD / with Clover full QE/CI @ 1600x900
Trackpad: Alps Trackpad V 7.105.2015.1105
I'm a little bit tired.....
OS: OSX 10.8.2 Mountain Lion