Board logo

标题: 无XMS驱动,QDMA不能使用吗? [打印本页]

作者: bluecloud     时间: 2007-3-9 05:11    标题: 无XMS驱动,QDMA不能使用吗?

本人所用系统无XMS驱动,用参数“/L"加载QDMA失败,提示信息为:No XMS manager: QCACHE not loaded!
无XMS驱动,QDMA不能使用吗?
QDMA的参数L是什么意思?
/L    Limits DMA to memory below 640K.   /L is REQUIRED by UMBPCI or
       other drivers whose "Shadow RAM" upper-memory cannot do DMA.
       /L can be omitted when using JEMM386/EMM386 or other drivers
       that set regular upper-memory.   /L makes the driver use its
       XMS buffer for I-O of data above 640K.   When QCACHE is used
       as a stand-alone UltraDMA driver with /B and /L, such I-O is
       "passed" to the BIOS.
作者: wangjf     时间: 2007-3-9 23:43
应该可以的啊




欢迎光临 中国DOS联盟论坛 (http://cndos.fam.cx/forum/) Powered by Discuz! 2.5