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近日朋友从朋友处换得一块新主板,特邀我这位“九流”装拆工与其共同分享。 一通忙活之后,主板安定。开机,测试通过。 突然,系统运行中途提示:未发现串口鼠标。关机,将串口线调换一下,再开机,仍未发现串口鼠标。重新启动,进入CMOS,修改串口设置,再开机,依旧未发现串口鼠标。遂与朋友四目相视,不知其所以然! 朋友分析,可能串口损坏,我一听,正中下怀(他的那个光电串口鼠标我已垂诞已久,趁此机会……),于是便劝道:“既是串口损坏,换一PS/2口鼠标即可。”朋友遂上街买一PS/2鼠标。
Recently, my friend got a new board from a friend and invited me as a “nine-class” disassembly worker to share with him. After a busy life, motherboard stability. Boot, test passed. Suddenly, the system is running halfway tips: did not find the serial port mouse. Shut down, swap the serial line, and then boot, still not found the serial port mouse. Restart, enter the CMOS, modify the serial port settings, and then boot, still did not find the serial port mouse. Then friends and eyes look at each other, I do not know why! Friends of the analysis, the serial port may be damaged, I heard, the middle and the lower arms (his optical serial mouse I have long been euphoric, take this opportunity ...), then advised: “Is the serial port is damaged, for a PS / 2 port mouse can.” Friend then on the street to buy a PS / 2 mouse.