Re: USB 2.0 Hubs
From: Charlie (Nobody_at_Nowhere.com)
Date: 07/31/04
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Date: Sat, 31 Jul 2004 00:10:08 GMT
Great Call ! I checked where the USB connector attached to the front panel
and it was one pin off. It was hiding behind another plug and very hard to
see. I had been focusing on the stub on the motherboard. Every thing works
great. Thanks.
"Nathan McNulty" <nospam@msn.com> wrote in message
news:ehmxyZodEHA.3864@TK2MSFTNGP10.phx.gbl...
> Two possibilities that I can think of as well:
> 1) Make sure that they are all on HiSpeed in the BIOS. It is possible
> to have half USB 1.1 and half USB 2.0 (but that would be an odd option
> in the BIOS and definetly not a default).
> 2) The pins are set up wrong on the motherboard for the USB connector.
> This would only pertain to the front panel USB connectors. If you have 2
> slots on the front and one works, but the other doesn't, check and make
> sure both are connected the same.
>
> ----
> Nathan McNulty
>
>
> R. C. White wrote:
> > Hi, Charlie.
> >
> > Congratulations on your new mobo/PC! My new EPoX 8KDA3+ also supports 8
> > USB 2.0 ports. Four are on the backplane and came already wired up.
> > The other four are supported by two sets of pin headers (2 ports each)
> > on the mobo, to which I had to attach plugs leading to the 2 ports on a
> > backplane bracket and 2 ports on the front of my computer case. (My old
> > mobo came with only USB 1.1, so I had added a 4-port USB 2.0 PCI card to
> > it; since I didn't want to leave an empty slot in my new backplane for
> > air and dust-bunnies to come in, I've plugged in that card, too, so I
> > now have 12 USB 2.0 ports. Woohoo!)
> >
> > My USB devices are a mixture of 2.0 and 1.1. My thumb drive is 1.1 and
> > I haven't plugged it in since I upgraded the mobo. Let's see... Yes, a
> > series of messages appeared in my Notification Area (SysTray) and now my
> > "new drive" is installed. I've moved it to several other ports and they
> > all work smoothly; the thumb always shows up as "Removable drive (G:)".
> > My SD card reader (2.0) is recognized in either the back or front slot
> > with no complaints.
> >
> > I don't know what might be causing your port to be seen as low speed,
> > but maybe my comments can help you narrow it down. What make and model
> > is your mobo? Maybe some ports are low-speed, but that seems unlikely;
> > if some are high-speed, all should be high-speed.
> >
> > RC
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