Device of PCIe requiring 256 GB of memory to its BAR

Hello

We have a PCIe device that requires 256 GB of memory for his BAR [0].

(using windows 7 x 64 now and intend to use Win 10 x 64 in the future)

When the device asks something small, like 1 MB to 0 BAR, everything works fine.

but when demand increases to 1 GB, we receive failure report on driver loading-> "no sufficient resources... '. »

Is there a configuration limit in Windows for resources of maximum memory that can be affected by PCIe devices?

If so, how it can be changed?

Thanks in advance

concerning

URI.

This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)

If you give us a link to the new thread we can point to some resources it

Tags: Windows

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