2
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1answer
196 views

PCI BAR memory addresses

Quick question, I was reading the OSDev Wiki page regarding PCI and it says the following - Base address Registers (or BARs) can be used to hold memory addresses used by the device, or offsets for ...
1
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0answers
22 views

1-2 controller cards in system: How to initialize onboard controller first?

I have an older mobo in my system whose Promise PDC20376 onboard controller sometimes causes minor problems when other external cards (bus is good ol' PCI) are present and the onboard one gets ...
0
votes
1answer
1k views

How am I supposed to find where a PCI slot is in a laptop? [duplicate]

An old laptop I found (an an Acer Aspire 5100 series BL51) gives this error: Phoenix TrustedCore(tm) NB Copyright 1985-2005 Phoenix Technologies All Rights Reserved System BIOS Version: V2.00 ...
2
votes
1answer
2k views

Do PCI / PCIe buses and devices always enumerate in the same order?

I am looking into a situation where there are multiple, identical (National Instruments) PCIe DAQ modules in a PCI/PCIe chassis, connected via either a single or dual chassis controller. In the worst ...
3
votes
1answer
1k views

PCI Expansion card resource allocation by a Plug-and-Play BIOS

Plug-and-Play BIOS spec says that if you have a PnP BIOS, it can configure the hardware. This means that your BIOS reads the resource requirements of all devices and configures them (allocates ...
1
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0answers
553 views

Dual monitor setup using onboard VGA and PCI VGA [duplicate]

Possible Duplicate: Can I use an onboard and pci vga simultaneously? How can I enable onboard graphics AND dedicated card simultaneously? I recently added a video card to my computer ...