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一台386/40计算机,未连网前安装了Windows 3.1操作系统,鼠标工作正常。连网以后,以客户机方式运行在NetWare3.12操作系统环境下,工作站工作也正常。但在运行Windows时,鼠标不能工作。分析这种故障现象,很可能是在连网时,在这台机器上插入了 ETHER-16 10Base2网卡后,引起硬件冲突而导致鼠标不能工作。用QAPLUS软件检测机器,观察中断信息,发现COM2用的是IRQ3,而鼠标正好连在COM2端口。
A 386/40 computer, is not connected to the network installed Windows 3.1 operating system, the mouse is working properly. After networking, operating as a client in the NetWare3.12 operating system environment, workstations work properly. But when running Windows, the mouse does not work. Analysis of this failure phenomenon is likely to be in the network, this machine is inserted ETHER-16 10Base2 card, causing the hardware conflict can not cause the mouse to work. With QAPLUS software testing machines, observe the interruption of information and found that COM2 is IRQ3, and the mouse just in the COM2 port.