https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1240124#M76256 <P>已经复核了，打开<SPAN>(启用传统支持和禁用安全引导)依然没有作用，在系统中找不到PCIEX16插槽，应该是主板插槽坏了，驱动也装不上。放弃。。。</SPAN></P> Mon, 26 Jun 2023 00:51:26 GMT marx 2023-06-26T00:51:26Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1239930#M76244 <P>ProDesk490G3MT加装独立显卡不能识别出显卡，BIOS已经更新至最新的N08.219，测试了Q2000和V4800均不能识别，两块显卡均是好的，BIOS里也找不到有关设置。</P><P>两个独立显卡的风扇转，发热正常，显卡有正常供电。</P><P>系统“设备管理器”里面找不到显卡，连接主板使用核显可以正常显示，但连接独显无显示。</P> Sun, 25 Jun 2023 01:19:34 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1239930#M76244 marx 2023-06-25T01:19:34Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1239947#M76245 <P>是因为主板的UEFI问题?丽台的Q2000显卡不支持UEFI启动？但进到系统里也没有独立显卡呀？BIOS需如何设置？打开CSM在哪里设置？</P> Sun, 25 Jun 2023 01:43:49 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1239947#M76245 marx 2023-06-25T01:43:49Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1239998#M76247 <P>试试是不是这个步骤：</P> <TABLE border="1" width="100%"> <TBODY> <TR> <TD width="100%"> <DIV>关机状态下，按电源键开机，立刻、连续、多次点击ESC，看到 F1、F2、F9、F10菜单后，按F10进入BIOS。</DIV> <DIV>选择 Advanced(先进) 中的 Secure Boot Configuration(安全引导配置)，把 Configure Legacy Support and Secure Boot(配置传统支持和安全引导) 改为 Legacy Support Enable and Secure Boot Disable(启用传统支持和禁用安全引导)。按F10按键，选Yes(是)，保存设置并重启。</DIV> <DIV>第一次重启时，屏幕上会显示四位数字，在键盘上输入这四位数字后按回车。注意不要用小键盘区输入数字。</DIV> 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--></TD> </TR> </TBODY> </TABLE> Sun, 25 Jun 2023 05:06:56 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1239998#M76247 548851818 2023-06-25T05:06:56Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1240124#M76256 <P>已经复核了，打开<SPAN>(启用传统支持和禁用安全引导)依然没有作用，在系统中找不到PCIEX16插槽，应该是主板插槽坏了，驱动也装不上。放弃。。。</SPAN></P> Mon, 26 Jun 2023 00:51:26 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ProDesk490G3MT-jia-zhuang-du-li-xian-ka-bu-neng-shi-bie-chu-xian-ka/m-p/1240124#M76256 marx 2023-06-26T00:51:26Z