![]() ![]() cell phones,mp3 players,and cameras to name a few. The power management for the port is for charging devices connected to the port, i.e. RE: USB 3.0 Controller goombawaho (MIS) 25 Sep 11 09:55 What purpose does it serve to disable this particular driver from starting up with the PC, or what purpose does it serve to disable the functions that it provides when it is still the driver that controls the Super Speed USB ports on the PC? I see a lot of drivers, graphics drivers for instance, that I always disable from starting up with the PC, but the drivers still work. When I go to All Programs and open up the Renesas USB 3.0 Host Controller Utility, there is just a little box that pops up with an optional checkbox that says "disable USB 3.0 power management functions."įirst of all, if I disable this utility from starting up with Windows, how does that affect the USB 3.0 from working? It still remains the driver for the port doesn't it? Also, if I check the box to disable the power management functions, what does that do? Renesas Electronics is the driver and was set to start up in MSCONFIG. ![]() I'm also taking the A+ in a week or two and want to ask a question that I've always been curious about. I recently received a Dell Vostro 3550 laptop as a gift. ![]()
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