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Altera_Forum's avatar
Altera_Forum
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15 years ago

Windows freezing with hard IP PCIe driver

I have a small driver enumerating the BARs. It is general in nature and works perfectly on several other PCI boards. When using it with a board containing the Cyclone IV GX, (Altera demo board for...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I now tried with a Jungo-generated minimal driver, with the same result. It looks like the problem is coming from the way that I generated the PCIe interface?

I can access correctly the registers on my board, or on the Altera evaluation board, however they both die when I try to disable the driver or shut down the system.