看了说明书,发现
3. NV-DDR3 functionality is only available with1.2V VCCQ. Read/write throughput per pin: 800 MT/s
4. NV-DDR2 and Asynchronous functionality isonly available with 1.8V VCCQ. Read/write throughput per pin: 533 MT/s
VCCQ=1.2V开不了卡估计就是这个问题。现行部分流出的2259xt开卡软件达不到NV-DDR3要求,或者需要专用版本开卡。