Archived from groups: microsoft.public.windowsxp.hardware (
More info?)
By the way.. I have just noticed my signature... I'm Mike lol
"MIcrosoft News Server" <m.j.odonn*nospam*ell@btinternet.com> wrote in
message news:ujXl8%235fFHA.1948@TK2MSFTNGP12.phx.gbl...
> It shows that I have an enhanced host controller. When I unplug all other
> usb devices my usb2 drive seems to work fine on usb2. If I just have one
> other usb1 device connected it seems to slow all the ports down. Is that
> possible?
>
> Thanks so much for your help.
>
> Mike
> "Wesley Vogel" <123WVogel955@comcast.net> wrote in message
> news:u9CxxKyfFHA.3124@TK2MSFTNGP12.phx.gbl...
>> How to Check for High Speed USB (USB 2.0) Support.
>> The Keyword is Enhanced.
>>
>> Open the Device Manager...
>> Start | Run | Type: devmgmt.msc | Click OK |
>> Click on [+] Universal Serial Bus controllers |
>>
>> If your Device Manager shows an ENHANCED USB Host Controller, the system
>> has
>> High Speed USB (USB 2.0) capability.
>>
>> The key word is ENHANCED. If you have an ENHANCED USB Host Controller
>> then
>> you have High Speed USB (USB 2.0)
>>
>> All other types are USB v.1.1
>>
>> How to Check for High Speed USB (USB 2.0) Support
>>
http://www.usbman.com/Guides/checking_for_usb_2.htm
>>
>> The difference between v.1.0 and v.1.1 is explained here...
>>
>> USB Hardware 1.0 vs 1.1 Host Controller Issue Explained
>>
http://www.usbman.com/Guides/USB_version1.0_version1.1.htm
>>
>> --
>> Hope this helps. Let us know.
>>
>> Wes
>> MS-MVP Windows Shell/User
>>
>> In news:Ok7B81xfFHA.1948@TK2MSFTNGP12.phx.gbl,
>> MIcrosoft News Server <m.j.odonn*nospam*ell@btinternet.com> hunted and
>> pecked:
>>> I have a motherboard with a VIA chipset. IT is said to have USB 2
>>> ports,
>>> but whenever I plug in my USB2 dvd RW drive, I get a message telling me
>>> it
>>> will function much better in a USB 2 port!
>>>
>>> Eventually I bought a new PCI card with USB2 ports and tried that. I
>>> still got the same messages. What am I doing wrong?
>>>
>>> Mike
>>
>
>