MSI GT683 vs MSI GX600: USB noise and its effects on touchscreen devices

Hello friends,
I would like to share my findings regarding USB charging noise on both GT683 and GX600.
The GT683 is a powerhouse if I ever saw one and using and application called i-charger, it can charge an iPad and eliminate the "Not Charging" problem. But there's a problem to it. Charger Noise.
Plugging and iPod Touch Fourth Gen in of the USB ports degrades the accuracy of the touch screen. Plugging a PS Vita in any of the ports results in completely unresponsive touchscreen. PS Vita needs to have a responsive touch screen to copy multimedia files from a PC to the Vita.
I was able to over come this by using a 10 port USB hub (which requires power), unplugged the power adapter, plugged in a notebook cooler, a battery than can be charged using a USB and a bluetooth receiver for my keyboard and mouse. The reason I did this is to remove excess noise by consuming excess microAmps.
I never... ever once encountered this with my MSI GX600. I plugged in my iPod and PS Vita in my aging laptop but it still worked. That damn notebook is hard to put down and I still keep it. Never thought that MSI would build usb ports on new laptops in such a poor and cheap condition.
I really don't know if there are long term effects on this but I highly recommend not to charge any of your devices on your laptop. Go buy an expensive branded charger if possible.
Here are some resources I found regarding charger noise:
http://www.arcfn.com/2012/05/apple-iphone-charger-teardown-quality.html#ref16
http://www.cypress.com/touch/Noise_Wars_Projected_Capacitance_Strikes_Back.pdf

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