12 in 1 Card Reader

  • Thread starter Thread starter Paul
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Paul

I have a 12 in 1 Card Reader plugged into a USB port in my computer that
I've had for probably a year and a half. It has worked fine up until about
5 months ago. Sometimes when I boot up the computer, the device will be
recognized, be listed as available in Windows Explorer and work fine. Other
times when I boot the computer, it isn't recognized as being there.

Also, there are times when I'm at the computer and for no apparent reason,
I'll hear that "USB Device Disconnected" ding and find that I've lost the
reader...just like it was unplugged.

The device always has power since it's lit up. This isn't a major issue
since I plan on getting a new computer pretty soon and I have a laptop with
a built in card reader, but it is an annoyance! Any ideas? Thanks.
 
Bob I said:
Have you tried different ports?
Click to expand...

Short answer: Yes. And that sometimes works.

Slightly longer answer: Yes. But *why* should that work at all?

And an even longer question:

Why should attaching a USB device that doesn't work in one port to another
port miraculously restore the aforesaid device to life?
 
Power draw? Or perhaps the connectors are a bit iffy, and insert/removal
wipes the surface oxidation and then it will work?
 
Opinicus said:
Short answer: Yes. And that sometimes works.

Slightly longer answer: Yes. But *why* should that work at all?

And an even longer question:

Why should attaching a USB device that doesn't work in one port to another
port miraculously restore the aforesaid device to life?
Click to expand...

Try UVCview, the Microsoft USB viewer.

http://www.microsoft.com/whdc/device/stream/vidcap/UVCViewdwn.mspx

As long as the ports in question, are all visible in the UVCView window,
you should be able to observe whether the 12-in-1 is visible in the
ports you are testing. The problem could either be the info already
stored in your OS USB data structures, or the problem could be
physical, such as bad cables or connectors. (Like some front panel
USB connectors are not USB2 capable, because of signal quality
problems).

Paul
 
Paul said:
Try UVCview, the Microsoft USB viewer.

http://www.microsoft.com/whdc/device/stream/vidcap/UVCViewdwn.mspx

As long as the ports in question, are all visible in the UVCView window,
you should be able to observe whether the 12-in-1 is visible in the
ports you are testing. The problem could either be the info already
stored in your OS USB data structures, or the problem could be
physical, such as bad cables or connectors. (Like some front panel
USB connectors are not USB2 capable, because of signal quality
problems).
Click to expand...

Does something like this exist for Firewire?
 
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