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Windows 7: USB Hub and Internal Card Reader not working properly...

09 Aug 2011   #1
JaidynM

Windows 7 Ultimate x64/Windows 8 Consumer Preview x64/Ubuntu 11.04
 
 
USB Hub and Internal Card Reader not working properly...

I've got a couple of problems with my USB Hub and internal Card Reader. Both are generic so unfortunately, I haven't been able to find any drivers for them.

USB Hub
USB's and other devices work except my iPod cable. When I plug my iPod in through the hub, it connects but doesn't charge. If I use any other USB port, it charges fine. The model number is UH-315.

Internal Card Reader
The USB works but none of the other ports (SD, microSD etc.) do. I can't find a model number anywhere but the box does say:
Your perfect Link
Internal card reader Multi in one

Hopefully, that's enough to go on.


My System SpecsSystem Spec
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09 Aug 2011   #2
speedgamer01

Windows 7 Ultimate 64 bit SP1
 
 

USB 2.0, Hi-Speed USB FAQ
"How does a USB hub slow down devices?
A USB hub has to re-calculate the time left before the next sof (end of the uframe); the small extra delay added by the hardware hub could make the transaction not handled as fast as a device directly connected to the host. If several devices are connected on the USB hub and working in parallel (for example, a webcam + a USB flash drive + a mouse), then the USB bandwidth is shared among the devices usage. "
I think that iPod is pretty sensitive on these things...
My System SpecsSystem Spec
09 Aug 2011   #3
JaidynM

Windows 7 Ultimate x64/Windows 8 Consumer Preview x64/Ubuntu 11.04
 
 

Fair enough. But any other solutions would be welcome too.
My System SpecsSystem Spec
.

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 USB Hub and Internal Card Reader not working properly...




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