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DOS启动盘 & LOGO技术（启动盘室） » Can DOS make use of USB 2.0 speed? ???

Floor1　topguy	Posted 2003-08-18 00:00
初级用户　Posts 4　Credits 118
My machine has USB 2.0 ports, and the external hard drive is USB 2.0 too. Do I need to load a USB 2.0 driver in config.sys under DOS to get USB 2.0 speed? The speed under DOS is way too slow right now. I can't stand it. Looking for a driver!!! Many thanks

Floor2　Wengier	Posted 2003-08-18 00:00
系统支持　Posts 10,521　Credits 27,736
Yes. . . as long as the USB driver supports EHCI.

Floor3　沈洁	Posted 2003-08-18 00:00
金牌会员　Posts 1,812　Credits 4,590　From 上海市
The problem is that basically none of the current USB device drivers support EHCI

Floor4　cn_archer	Posted 2003-08-18 00:00
元老会员　Posts 991　Credits 2,903　From 福建省
I think USB flash drives under DOS are basically all very slow right now... Very few can support 2.0 under DOS...

Floor5　Wengier	Posted 2003-08-18 00:00
系统支持　Posts 10,521　Credits 27,736
These drivers should support it, right: DUSE 4.4-4.9: don't add the NOEHCI option! USBASPI1.SYS: the /E option is optional ASPIEHCI.SYS: specifically for driving EHCI!

Floor6　pfox	Posted 2003-08-19 00:00
银牌会员　Posts 446　Credits 1,451
*The following is quoted from Wengier's post at 2003-8-18 23:16:39:* These drivers should support it, right: DUSE 4.4-4.9: don't add the NOEHCI option! USBASPI1.SYS: the /E option is optional ASPIEHCI.SYS: specifically for driving EHCI! Wengier, where can DUSE 4.9 be downloaded?

Floor7　Wengier	Posted 2003-08-19 00:00
系统支持　Posts 10,521　Credits 27,736
Isn't DUSE 4.9 already included in my latest MS-DOS 7.10 boot disk?

Floor8　topguy	Posted 2003-08-19 00:00
初级用户　Posts 4　Credits 118
I looked in lots of places and on lots of forums, and finally got a response here There are still more experts here. Thanks everyone for replying, I'll study it some more.