![]() ![]() As a result, during the startup process, the system restarted again after a sudden power failure, and then all three boards were normal. ![]() The conflicting party was the AMD integrated graphics card that came with the motherboard.ġst, 2nd, 3rd all indicate my board number.ģrd is not recognized because of conflicts.Īfter I shut it down, I plugged in all three boards and then turned it on again. I did a few experiments and felt that it was caused by the conflict of memory resources. My boards have 2 BARs(BAR0: 2KB, BAR1:16MB), and 1 IRQ. I don't know how to query conflicting resources. I tried to disable the other two boards, but the device still prompted conflicts. After the third board is programmed, and then refresh the task manager, the system prompts insufficient resources, "This device cannot find enough free resources that it can use (Code 12)" My confusion is that it seems that this approach can only work on two boards at the same time. After each FPGA program is programed, manually refresh the device manager to check whether the device and driver are working properly. Device PCIe is implemented with Xilinx IP core. I inserted multiple same boards into the system.
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