中国DOS联盟

我的U盘在昨天能使用
DEVICE=USBASPI.SYS
DEVICE=DI1000DD.SYS
进行加载，可是 今天不行了，不知道为什么。

请问：
U盘的格式对这两行代码有影响吗，
强烈需要USBASPI.SYS文件的所有参数，
另外，还想请教各位，怎样才能获得.SYS文件中的参数，
DOS的外部命令几乎全部都可以使用 问号 参数进行查看帮助，那么.SYS文件怎样查看帮助呢。

看readme，如果有的话。
或者上网搜索，再或者到这里请教.

DEVICE=USBASPI.SYS /R /V
DEVICE=DI1000DD.SYS

大概是这样的！试试看吧！

/U
/O
/E
/R
/W
/V
/NORST

darkradx兄，我有以下问题要请教你：
1、这么多的参数你是怎么得到的，是网上查一的吗，还是通过某一个命令得到的
2、这么多的参数，各个参数的详细使用可不可以给我一份，Email:[email protected]

USBASPI.SYS Switches:

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

In verbose mode. USBASPI displays details on controller type and USB devices it detects. It displays the vendor & product ID codes, the controller address range (memory map or I/O port map) of controllers, and the connection speed code for each device.
/v Verbose, shows USB details - excellent troubleshooting tool

These switches modify driver actions
/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

This switch is typically used on portable systems with an external USB floppy drive connected to the single USB port for boot-up. Used in conjunction with RAMFD.SYS so after the boot floppy is copied to a RAM drive, (and after the /W pause...) the USB floppy can be removed, and the target mass storage device can be attached and detected
/r Resident, allows driver to stay resident in memory when USB floppy drive is detected.

This switch is used to specify the UHCI I/O address. Use this if the PnP BIOS does not assign an I/O address, where xxx0 is in hexadecimal format.
/p=xxx0

There are a number of switches whose specific function is still unknown. Please post your discoveries in the USBMAN end-user forum, or the Computing.Net DOS forum.
/noprt * Have found that on Intel systems (which have UHCI), using this switch causes the system to hang while detecting host controllers. Could it be related to I/O port?
/norst
/f

Depending on the system processor, USB 2.0 host interface, USB bridge chip and actual harddisk specs, actual throughput may vary. The following were reported in DOS mode GHOST 2003 using Local -> Check -> Disk option:
1. NEC based USB 2.0 PCI card - over 300 MB/min
2. Intel chipset USB 2.0 onboard ports - over 500 MB/min
Differences in transfer rate may be due to sharing of PCI bus bandwidth and protocol overhead (on USB and PCI busses) vs. direct connection of a similiar device to a PC.

Note:

In case the driver reports an error "Cannot set memory mode I/O" please disable Legacy USB device support in system BIOS setup.

谢谢几位大哥帮助