标题: USB CDROM与 IDE CDROM 启动区别问题!? [打印本页] 作者: fengbaishen 时间: 2006-7-27 15:29 标题: USB CDROM与 IDE CDROM 启动区别问题!?
同一张光盘,用IDE CDROM启动完全可以支持USB2.0光驱,而用USB2.0光驱启动就失败了,我把两个主要文件以及启动时屏幕的主要提示贴一下,大家帮忙分析一下USB2.0光驱启动失败的原因!
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autoexec.bat
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@ECHO OFF
SET DIRCMD=/O:N
set LglDrv=27 * 26 Z 25 Y 24 X 23 W 22 V 21 U 20 T 19 S 18 R 17 Q 16 P 15
set LglDrv=%LglDrv% O 14 N 13 M 12 L 11 K 10 J 9 I 8 H 7 G 6 F 5 E 4 D 3 C
call setramd.bat %LglDrv%
SHSUCDX.EXE /D:idecd001 /D:USB-CD
call cramd.bat
path=%RAMD%:\;A:\USB;A:\;%CDROM%:\Tools;%CDROM%:\Tools\pq;%CDROM%:\Tools\hd;%CDROM%:\Tools\dm;A:\;%PATH%
lh a:\mouse.com >nul
prompt CD=%CDROM%:_RAM=%RAMD%:_$p$g
copy a:\command.com %RAMD%:\>nul
set comspec=%RAMD%:\command.com
a:
cls
dir *.exe /w
dir %CDROM%:\Tools\*.* /w
echo.
echo Type VC to run a viasual command shell!
echo.
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CONFIG.SYS
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[menu]
menuitem=idecd, Start computer with IDE/ATAPI CD-ROM support.
menuitem=usbcd, Start computer with USB CD-ROM support.
menudefault=idecd,15
menucolor=7,0
IDE:
RAM FD Driver installed!
ASPI Manager installed!
USB CD-ROM Device Driver installed!
Microsoft RAM Driver version 3.06 Virtual K:!
VC run shell!
启动成功!
USB:
RAM FD Driver not installed!
ASPI Manager installed!
The following file is missing or cocorrupted:USB\USBCD.SYS
There is an error in your CONFIG.SYS file on line 16!
The following file is missing or cocorrupted:RAMDRIVE.SYS
There is an error in your CONFIG.SYS file on line 17!
The following file is missing or cocorrupted:COMMAND.COM
Type the name of the command interprder(e.g. C:\WINDOWS\COMMAND.COM)
A>
启动失败!