mac pro 2008 dual 2.8 usb start up issue!

Discussion in 'Mac Pro' started by j2048b, Mar 14, 2011.

  1. j2048b macrumors 6502a

    Joined:
    Feb 18, 2009
    Location:
    Cali
    #1
    I have a triplite usb extender hooked up and a belkin extender allowing more firewire and usb devices to be used on my mac pro, and when i restart it, (most recently a few hundred times today) i have to actually unplug the external usb device and my battery back up in order for my computer to boot properly, if i dont then it just stays on blue screens or shows the log on screen and does not allow my keyboard to function!

    the mouse will move around but if i press on any button it does nothing as well!

    what could the issue be?

    thanks
     
  2. j2048b thread starter macrumors 6502a

    Joined:
    Feb 18, 2009
    Location:
    Cali
    #2
    i have still not found a reason as to why this is happening, every time i restart, it will not find my keyboard, and i have to remove my usb hub and fire wire hub!

    is there something that got crossed or is there something being confused at startup?

    thanks
     

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