Tech Support > Microsoft Windows > Drivers > How to reserve an entrie in pnp table of BIOS
How to reserve an entrie in pnp table of BIOS
Posted by martga on June 23rd, 2004


Hi,

which organisation manages the pnp table. I need to preserve a PNP number in PNP table for my type of system device.(PNP0104)

As far as I discovered, PNP table is a subset of EISA table established on request of Microsoft and will be managed by Microsoft.

Is this the right thinking and if to whom I can address my request of reserving such a PNP number?

Posted by Doron Holan [MS] on June 23rd, 2004


what you do need a PNPxxxx ID ? why not create your own vendor id, like
MYCOM\FOOBAR and list PNP0104 as a compatible id?

d

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Posted by martga on June 24th, 2004


Problem is not Windows installation of driver. I need this PNP number for integration inside BIOS to be sure to have new type of PNP device, which is not existing until now inside PNP table.
I guess your thinking of the way of comports being compatible to PNP0501.

But that is the point. My device is not compatible to any existing PNP number. So I need my own type of PNP device.

regs
Martin

"Doron Holan [MS]" wrote:

Posted by Doron Holan [MS] on June 24th, 2004


why not create your own HWID and that's it? why does it have to start with
"PNP"? The id is just a string, in an ACPI bios, this is rather easy to do.

d

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"martga" <martga@discussions.microsoft.com> wrote in message
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not existing until now inside PNP table.


Posted by Maxim S. Shatskih on June 25th, 2004


According to the documentation, such IDs are used only for devices which can be
connected by different means.

Otherwise, a bus-specific ID is used.

--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
maxim@storagecraft.com
http://www.storagecraft.com



Posted by martga on July 1st, 2004


Thanks for your hint.
I established my own hardware ID and it really works.

Martin

"Doron Holan [MS]" wrote: