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DOS启动盘 & LOGO技术 (启动盘室) » The moderator's USB mouse driver hangs as soon as I use it
Printable Version  2,112 / 12
Floor1 pluto_zj Posted 2003-05-04 00:00
初级用户 Posts 19 Credits 162
I'm using an A4Tech USB mouse. I added device=ohci.exe in CONFIG.SYS (the one from USB LINKER 2.5), and after rebooting the system shows:

usb link, usb stack driver,ver 2.5
.........................................
OHCI USB Controller initialized.......

Then it just hangs there and won't move, with no response at all. I tried replacing OHCI with UHCI; although it doesn't hang, it can't detect the device. Please help, experts!
Floor2 如是大师 Posted 2003-05-04 00:00
元老会员 Posts 3,351 Credits 9,654 From 湖北
Is your motherboard an 845?
Floor3 Wengier Posted 2003-05-04 00:00
系统支持 Posts 10,521 Credits 27,736
Did you load EMM386 or UMBPCI?
Floor4 pluto_zj Posted 2003-05-04 00:00
初级用户 Posts 19 Credits 162
It's an FUJISTU P2040 laptop, the CPU is CRUSOE, motherboard model unknown, and I'm loading EMM386.
Floor5 Wengier Posted 2003-05-04 00:00
系统支持 Posts 10,521 Credits 27,736
Try removing EMM386 and then loading OHCI.
Floor6 pluto_zj Posted 2003-05-04 00:00
初级用户 Posts 19 Credits 162
It's working now. After removing EMM386 it can load, so I guess this is the only way. My motherboard can't use UMBPCI either, how depressing~~
Floor7 Wengier Posted 2003-05-04 00:00
系统支持 Posts 10,521 Credits 27,736
Since that's the cause, then it's easy to deal with. You only need to add the X=D000 parameter to EMM386 and OHCI will run.
Floor8 pizigao Posted 2003-05-09 00:00
银牌会员 Posts 292 Credits 1,063
What does X mean!!!???
Floor9 Wengier Posted 2003-05-09 00:00
系统支持 Posts 10,521 Credits 27,736
X is a parameter of EMM386. It means excluding the specified memory address. If you add the X=D000 parameter, OHCI.EXE should be able to run normally.
Floor10 pizigao Posted 2003-05-10 00:00
银牌会员 Posts 292 Credits 1,063
Learned a new trick again!!!
Floor11 wangnan16 Posted 2003-05-25 00:00
初级用户 Posts 15 Credits 143
I have this problem too
Floor12 kaka2008 Posted 2004-10-29 00:00
初级用户 Posts 1 Credits 102
My laptop is a Lenovo Zhaoyang E200 notebook. On it, even if I remove the emm386.exe line from config,sys, OHCI.exe still won't run; it hangs after running it. Running UHCI.exe can't detect the device. Everyone, please help. My laptop has to install some software to drive the mouse under MS-DOS mode, otherwise it has no PS2 mouse port.
Floor13 猫飞飞 Posted 2004-10-30 00:00
初级用户 Posts 14 Credits 157
Haha. OHCI.exe and UHCI.exe, these two USB mouse drivers, are not very complete. Running GHOST and Microsoft's edit.com is no problem. Running other DOS programs, mouse-supported programs, may cause errors. For DOS programs, a PS/2 mouse is still easier to use. I suggest you use the kind of optical mouse with a USB---PS/2 adapter. That's what I use. A Tsinghua Tongfang one. 80 yuan.
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