A-open XC-cube usb device not recognized.

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  • gilly1984
    Badcaps Veteran
    • Jun 2012
    • 751
    • UK
    #1

    A-open XC-cube usb device not recognized.

    My HTPC has started saying that when i put any usb in, it says it when i try my phone or a usb flash drive, but weirdly the usb receiver for the wireless mouse works fine?

    I noticed a while ago that my usb powered external hdd would make weird noises like it was under powered so i had to use a Y splitter to feed it power from 2 usb slots.

    Anyone have any idea why this is happening?

    Its a A-open xc-cube EZ661

    http://global.aopen.com/products_spec.aspx

    Happens on the front and back usb ports.
    Do NOT touch heatsinks when testing for voltages as they may be LIVE!
    Tags: None
    • kc8adu
      Super Moderator
      • Nov 2003
      • 8832
      • U.S.A!
      #2
      Re: A-open XC-cube usb device not recognized.

      junky power supply?
      had an acer desktop a while back that would bsod when an external hdd was plugged in.
      +5 was reading 4.45 and dropped to around 4 when i plugged in the drive.
      dont know how it ran at all.customer thought i was crazy till i showed them my findings.caps were popped in the power supply.

        Comment

        • gilly1984
          Badcaps Veteran
          • Jun 2012
          • 751
          • UK
          #3
          Re: A-open XC-cube usb device not recognized.

          Hmm, i will get the dmm on it tomorrow. Hope its not because its not a normal psu.

          All caps on the mobo "look" ok, but not checked the psu.

          Thank you kc8adu.
          Do NOT touch heatsinks when testing for voltages as they may be LIVE!

            Comment

            • ben7
              Capaholic
              • Jan 2011
              • 4059
              • USA
              #4
              Re: A-open XC-cube usb device not recognized.

              Thats what I was thinking, some kind of 'overload'.

              Is it possible that you might have zapped the USB port? :/

              If there are bad caps in the PSU, then you should list them here, for other web-browsing computer-fixing folks in the future

              I haven't seen many issues with badcaps in slim desktops yet on the web.
              Muh-soggy-knee

                Comment

                • gilly1984
                  Badcaps Veteran
                  • Jun 2012
                  • 751
                  • UK
                  #5
                  Re: A-open XC-cube usb device not recognized.

                  Turned out to be the xp installation, switched hdd priority and booted into win 7 and it works fine.
                  Do NOT touch heatsinks when testing for voltages as they may be LIVE!

                    Comment

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