Touchpad seems very laggy - VoodooI2C

I hackintoshed my Lenovo 530S-15iKB and I have some problems.

By far, the most annoying one is that the cursour movement via touchpad is very laggy, it is skipping a lot. If i want to drag and drop something for example, i can't, because the touchpad kinda interrupts.

This is happening only on battery power. If my laptop is connected to a power source, the touchpad is functioning like it should.

So, do you have any suggestions for this problem?

Thanks in advance!

submitted by /u/frstshot
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