中国DOS联盟

某老外2004.11.7发的帖子，关于DOS USB存储设备所用到的驱动及详尽解说。
老外同志研究得很透，分析得也非常全面，而且还提供了相关资源下载。值得推荐！
我看过了，评价极高。不过没空翻译。
Subject: DOS mass storage driver USBASPI.sys
Post by: madmaxUSB (by madmaxUSB2)
Content:
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- - - - - - - - - USBASPI.SYS Panasonic(TM) USB to ASPI driver v2.06 and v2.15 Reference - - - - - - - - -
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- - - - - - - - - - - - - - - - - Rev 4.3 updated 8 Nov, 2004 by madmaxUSB - - - - - - - - - - - - - - - -
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……(略)
Here are the known valid switches identified so far with the Panasonic(TM) v2.xx USBASPI.SYS driver in CONFIG.SYS
device=USBASPI.SYS ]
You can specify more than one controller type (e.g. /e /u). This switch can also be used to force slower speed operation on high-speed USB controllers & devices.
The driver will scan for all types of USB controllers, so use these switches to specify which port types to enable. This allows for faster USB scanning. By specifying /u or /o and omitting /e, it forces Full-Speed mode on High-Speed devices. Note that you can't make a Low- or Full-Speed device run at High-Speed.
/e EHCI, for enabling only USB 2.0 controller
/o OHCI, for enabling only add-on/onboard USB 1.1 controller
/u UHCI, for enabling integrated USB 1.1 controller
/w Wait, displays prompt message to allow swapping/attaching of target USB device
/l# Luns, to specify highest number of LUN assigned, default /L0
/slow to enter SLOW down mode, gives longer delays when scanning USB devices
/nocbc NO Card Bus Controller, to disable detection of USB on CardBus slots
/norst NO ReSeT, to prevent the driver from resetting USB peripherals which have been initialized by BIOS (USB legacy support) such as keyboards and mice.
……(略)
帖子的链接地址是：http://www.computing.net/dos/wwwboard/forum/15261.html

看过觉得好的话，UP一下吧！最好让更多人受益。

呵呵，有意思，我认识这个人（madmaxUSB），也和他讨论过多次。而且USBASPI等USB驱动程序的用法我在论坛以前的帖子中早已多次介绍过且启动盘中也都有，所以没有必要再专门介绍了。

我想说：他百思不得其解的 /noprt 参数会不会是 No PRoTecting …… 呢？

very good