|
|
发表于 2010-5-25 13:05:49
|
显示全部楼层
看到这个消息比较振奋。
在DOS下我已经不需要读(cd)了,因为在启动IO.SYS前所有要处理的文件已经拷贝完毕。这个设备会不会继承给GRUB,这是关键。
另外,真实的光盘与USB-CDROM没法区分,加载eltorito.sys会不会对真实的光驱产生影响。
-----------------------------
Like normal disk emulations, the CDROM emulation also (mainly) works with
real-mode OSes. After a protected-mode OS kernel (such as
WinNT/2K/XP/VISTA/LINUX) gains control, the OS would have no ability to access
the virtual CDROM through BIOS int13.
DOS/Win9x users may google for ELTORITO.SYS and use it in CONFIG.SYS as a
device driver for the virtual cdrom.
Example usage of eltorito.sys in CONFIG.SYS:
device=eltorito.sys /D:oemcd001
Corresponding MSCDEX command which can be placed in AUTOEXEC.BAT:
MSCDEX /D:oemcd001 /L:D
Due to some bugs found in eltorito.sys, the driver could fail to load. If you
encounter such problems, then you may replace (hd32) with (0xFF) for the
virtual cdrom drive number and try again. |
|