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我现在在vxworks下调试PCI的驱动程序，

pci的配置空间配置好，

然后进行device create，出现下面的问题：

Exception number 14: Task: 0x2fec3654 (t2)

Page Fault
Program Counter: 0x0341d03a
Status Register: 0x00010202
Error Code : 0x00000000
3eb7ee wdbFuncCallLibInit+ee : dpio2Start ([0, 0, 0, 0, 0])
343ddb0 dpio2Start +70 : dpio2DevCreate (2fec35bc, 1, eeeeeeee, eeeeeeee)
343e782 dpio2DevCreate +242: __17CDpio2HwInterfaceRC10CPciDevice (307ff894, 307ff958, 1,
343e551)
342c18b __17CDpio2HwInterfaceRC10CPciDevice+bb : createControlRegisters__17CDpio2HwInterf
ace (307ff894, 6, 307ff948, 342c0e1)
342fa42 createControlRegisters__17CDpio2HwInterface+132: __16CControlRegisterUiUi (307ff8
80, fe000004, 0, 342f921)
value = 0 = 0x0

请教大家是什么问题，急，谢谢！！