https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/914431#M58946 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/75">@WDH</a>&nbsp;</P> <P>&nbsp;</P> <P>请帮忙～</P> Tue, 05 Mar 2019 04:24:09 GMT KongL 2019-03-05T04:24:09Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/913773#M58912 <P>750-172cn台式电脑，GTX960显卡，BIOS和显卡驱动均已更新到最新版本。原来连接HDMI显示器一切正常，最近换了DP接口的显示器，结果出现奇怪现象：如果先打开显示器，再开机，电脑无法启动，会一直发出三长三短的蜂鸣；但是如果先开电脑，等几秒钟再打开显示器，就一切正常。请教应该如何解决？谢谢！</P> Thu, 28 Feb 2019 05:31:55 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/913773#M58912 htlb 2019-02-28T05:31:55Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/913774#M58913 <P>有条件检测一下连接线是否完好。</P> Thu, 28 Feb 2019 05:51:35 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/913774#M58913 WDH 2019-02-28T05:51:35Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/913776#M58914 先开机后开显示器就可以用，先开显示器后开机就不行，这样也是线有问题？ Thu, 28 Feb 2019 05:56:25 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/913776#M58914 htlb 2019-02-28T05:56:25Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/914431#M58946 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/75">@WDH</a>&nbsp;</P> <P>&nbsp;</P> <P>请帮忙～</P> Tue, 05 Mar 2019 04:24:09 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/914431#M58946 KongL 2019-03-05T04:24:09Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/914440#M58947 已解决，谢谢！是显卡DP接口需要固件更新 Tue, 05 Mar 2019 04:54:33 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/DP-jie-kou-xian-shi-qi-wu-fa-kai-ji/m-p/914440#M58947 htlb 2019-03-05T04:54:33Z