USB 2.0 not recognized as high speed ports

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Luke_Vader

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Recently my USB ports are not performing as high speed ports like they're supposed to. They're all 2.0 ports, but when I plug something in to any of the ports, I get a message saying "This USB device can perform faster if you connect it to a High-Speed USB 2.0 port" then says "click here for a list of available ports".

When I click for the available ports, all 6 of my USB ports are listed, but they all do the same thing.

I'm running Windows Vista SP2, just ran update to make sure everything is up to date, opened device manager to make sure there werent any conflicts with my ports, and scanned and updated drivers for all of the ports. Still, I get the same message and the same slow performance.

Any idea what could be causing this?

EDIT : And just to be clear, they're showing up in device manager as "Enhanced Host Controllers" so I guess my computer recognizes them as high-speed, they're just not performing as high-speed for whatever reason.
 

leroys1000

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Do you have a USB 1 device plugged into any of the ports?
That can slow the controllers down.
 

Luke_Vader

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The only things plugged into any of the USB ports are the 2 wireless dongles for my mouse and my keyboard. Both were plugged in before I started having this problem.
 

Luke_Vader

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Also, I have tried unplugging both wireless dongles and tried plugging in devices into each of the USB ports and they all bring up the message about faster performance if I plug them into a high-speed USB port instead.

Also tried system restore, but it was turned off and there's no point that I can roll back to.

Every turn is a dead end so far. Any help is greatly appreciated.
 

leroys1000

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Might try right clicking the enhanced controllers in device manager
and click uninstall.
Then restart the computer and let windows reinstall the drivers.
Might be a corrupted driver.
 

Luke_Vader

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I've tried that but to no avail. I cant uninstall all of them because I get to the point to where I have 1 port left and it's the one that my mouse is connected to. If I uninstall all of them, I have no way of restarting my computer because I cant control my mouse.
 

managed

Allan
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What make and model PC or laptop is it ? If custom build what mobo ?

You mentioned you updated drivers for all the ports, how did you do that ?
 

Luke_Vader

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The PC I have is an ASUS CM5570. When I check the ASUS site, there's a drop down menu to choose the OS I have, but Vista 64 bit is not an option. It only lists DOS and WIN7.

http://support.asus.com/download.aspx?SLanguage=en&p=14&s=11&m=CM5570&os=&hashedid=VBsPjPfUJKEoqZSR

I did some searching around online and it seems that I have this motherboard...

http://www.asus.com/Motherboards/Intel_Socket_775/P5QLVM_EPU/#overview

...and Vista 64 bit is listed as an option for OS. There's so many things to choose from though, I'm not sure which I need to DL to address the issue I'm having with my USB's.

When I tried to update the drivers for the ports, it was with Device Manager. I right-clicked each port listed in device manager and chose to "Update Driver Software". On all 8 ports though, it said that the drivers were up to date.
 

managed

Allan
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Try downloading the Chipset driver Zip for Vista 64 from your second link, unzip into a folder and run the Setup.exe file.
 

Luke_Vader

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Nov 26, 2011
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OK...

When I tried to run the setup.exe included with the chipset drivers I DL'd from the second link, a window pops up and says "This computer currently contains software version 9.2.0.1025, which is newer than the version you are about to install. Are you sure you want to overwrite the current software with the older version 9.1.0.1007?"

I assume the answer is "No"

EDIT: But if I choose "yes" and install the older version, couldnt I update back to the newer 9.2.0.1025 version by updating the drivers in device manager if the older version doesnt fix my problem?
 

Luke_Vader

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Nov 26, 2011
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It states that the version I have 9.2.0.1025 is the latest version. I'll try rolling back to 9.1.0.1007 to see if anything changes. If not, I can go back to the newer one with the link you provided above. I have to restart right now but I'll report back with the results. Thanks so much for your help!
 

Luke_Vader

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Nov 26, 2011
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No luck after installing the older drivers; it's still displaying the "faster performance" message when I plug in a USB device. Not really sure where to go from here. It doesnt make sense to me that the ports are showing up as high-speed USB ports but not functioning as high-speed ports.
 
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