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07.03.2007 at 12:33AM PDT, ID: 22672300
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7.2

PCI Card slows down when connected to a PCI-Express system

Asked by bovlk in Computer Motherboards, Windows XP Operating System, Kernel And Operating System Specific Programming

Tags: , , ,

Hello,

we have a PCI card that's basically a special multimedia controller. When we changed our board from one with PCI only to a new one that includes PCI-Express, the bandwidth the card gets decreased very much. Although we were able to feed all the needed data to that card in a older computer, the card's too slow in the new one and get about 1/4 bus bandwidth that it used to get in PCI only systems. I expect that this is becuase PCI is now connected to a PCI-Express to PCI bridge instead of CPU so that it degrades performance. Any idea how to increase bandwidth without making a new a card?

Thanks a lotStart Free Trial
[+][-]07.03.2007 at 01:32AM PDT, ID: 19409583

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[+][-]07.04.2007 at 02:38AM PDT, ID: 19417489

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[+][-]08.24.2007 at 07:33PM PDT, ID: 19766608

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[+][-]08.25.2007 at 05:07AM PDT, ID: 19767597

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[+][-]08.25.2007 at 01:04PM PDT, ID: 19768989

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About this solution

Zones: Computer Motherboards, Windows XP Operating System, Kernel And Operating System Specific Programming
Tags: bandwidth, down, pci, slows
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Solution Provided By: adg
Participating Experts: 2
Solution Grade: B
 
 
[+][-]09.01.2007 at 12:29PM PDT, ID: 19815012

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