01-31-2012 08:35 AM - edited 01-31-2012 08:37 AM
hmm.. but I have no blue ports and for information it's i5 2450m series. when I click on USB 3. Host Controller Utility it says "USB 3.0 main control module is not found".
01-31-2012 11:49 AM - last edited on 01-31-2012 02:05 PM by yigit
There is two USB composite device and Renesas Electronics USB 3.0 Host Controller Driver has already installed.
image(s) >50k converted to link(s).
01-31-2012 01:10 PM
Is there any newer Renesas Electronics USB 3.0driver available? I'm still wondering what could cause my USB 3.0 random dissapearance (pls check my previous posts) and in my personal point of view, maybe the issue is caused by that driver.....
01-31-2012 03:23 PM
I had removed the driver from "add or remove program" at control pannel, then downloaded it from the link that you said, but the driver and result checked from "device manager" are the same as before.
01-31-2012 05:12 PM
Some times the drivers are automatically installed off the net after you uninstalled them, so you're better off downloading those drivers then go offline, uninstalling the ones you have in both device manager and add or remove program. Then reboot and install those which yigit posted, then reconnect to the net.
01-31-2012 06:58 PM
I have only the devices listed above except Renesas Electronics USB 3.0 Host Controller and Root Hub. I mean what to uninstall from device manager? I tried installing in different combinations but I also don't have blue usb ports? I think my lenovo y570 i5 2450 doesn't have usb 3.0 or what else?