sd卡驱动的问题 做个的大侠请进来看看！

  我用的是三星2440的平台，wince 4.2的os，三星带的sd卡驱动是三个库文件SDBusDriver.dll，SDCSDCard.dll，SDMemory.dll，我的驱动能够正常加载，能够正常读写，但是操作时总是有很多打印出来：
CMD:12,0x0
CMD:18,0x1ba1fa00
CMD:12,0x0
CMD:18,0x1ba20a00
CMD:12,0x0
CMD:18,0x1bea7a00
CMD:12,0x0
CMD:18,0x1bf00a00
CMD:12,0x0
CMD:18,0x1bf01a00
CMD:12,0x0
CMD:18,0x1be91a00
CMD:12,0x0
CMD:18,0x1be92a00
CMD:12,0x0
CMD:18,0x1beffa00
CMD:12,0x0
CMD:18,0x1c004a00
CMD:12,0x0
CMD:18,0x1c005a00
CMD:12,0x0
CMD:18,0x1ba19a00
CMD:12,0x0
CMD:18,0x1ba1aa00
这样会严重影响系统的系能，不知那位有没有不带打印的驱动库文件，或者这个问题该怎么解决，请指教啊，谢谢！