Re: High speed device plugged into non-high speed port
From: Cari \(MS-MVP\) (Newsgroups1_at_coribright.com)
Date: 11/28/04
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Date: Sun, 28 Nov 2004 15:41:56 -0800
See:
http://support.microsoft.com/default.aspx?scid=kb;en-us;312370
-- Cari (MS-MVP Windows Client - Printing, Imaging & Hardware) www.coribright.com "James Jones" <jamesjones@124.com> wrote in message news:68f87779.0411281400.7d40d167@posting.google.com... > I've been having this problem for several weeks and can't seem to fix > it. > I have a DFI Ultra Infinity motherboard, Athlon XP 2500, Windows XP. > The motherboard has six onboard USB 2.0 ports that work fine. > I added a four port VIA VT6202 PCI USB 2.0 card about six months ago, > and it worked fine. I then bought another VIA VT6202 PCI USB 2.0 card, > as I needed more USB ports, only this card had a slightly different > number on the VT6202 chip (after the VT6202 there is another number on > each chip). The new card only worked at USB 1.0, and every time I > plugged in a USB device, it would say "High speed device plugged into > non-high speed port" and suggest I plug the device into one of the > ports in bold type that can support a hi speed device. > I think it's possible that the old card's drivers are still in the > system, and have automatically installed themselves for the new VT6202 > card, which is a different make, and that may be why it isn't working. > > http://www.geocities.com/usbproblems/usbproblem3.jpg > > In this picture the first device is the motherboard's USB, with four > external hard drives plugged into it, and the second is one of the PCI > cards. > > http://www.geocities.com/usbproblems/usbproblem4.jpg > > This picture shows one of the PCI cards, but none of the connected > devices are showing that they are connected, even though they are, and > they are accessible. > > http://www.geocities.com/usbproblems/usbproblem5.jpg > > This picture shows the USB devices in Device Manager. > I have had SP1 installed since it came out, and have just upgraded to > SP2, but with no luck. > > I've taken out the two VIA PCI cards, and put in two NEC based ones, > and they have exactly the same problem. They come up with the same > message about a non-high speed port, so I'm not sure what's going > wrong. > > Does anybody have any ideas what I should try? I've checked all the > drivers for the USB cards, and uninstalled and then reinstalled them > from the supplied driver CDs, but that hasn't worked. >
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