Question about Dell Dimension 3000 PC Desktop

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PCI device. Error allocating Mem Bar for PCI device. Am getting this error message on start up. I would like to know whats the problem?

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An “Error allocating Mem Bar for PCI device” suggests that a card located in one of your PCI slots has a possible problem. Try removing the card, (or cards-one at a time) to eliminate the error. Here’s a link showing location of PCI slots: http://support.dell.com/support/edocs/systems/dim3000/en/SM/techov.htm#wp1061217


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Posted on Jan 14, 2009

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On booting up my Dell 5100 an error message comes up as follows: Error allocating I/O bar for PCI device. The computers locks up at the XP startup page


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It sounds like the mother board drivers are not installed or have corrupted some how.
Run the motherboard driver disk and reinstall the drivers. They can be downloaded from the mother board manufacturers web site.
You may need to burn them to a cd with a bootable system in dos, to run them.
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Error 51 means there are problems allocating resources to PCI bus.

To solve this you would have access the BIOS and set it to its default settings. Reboot the computer and the error should be gone.

If it's not then take out any cards that maybe in the PCI slots on the motherboard as you may have a faulty PCI card in the computer.



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