https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9wai-jie-xian-shi-qi-guan-bi-xian-shi-qi-hou-zai-kai-xian-shi-qi-bi-ji-ben-si-ji-xian-shi-qi-wu-xin-hao/m-p/1226674#M79301 <P>修改bios后，虽然关闭显示器再开启显示器不会导致笔记本死机，但显示器仍然显示无信号，需要多次使用win+p修改显示器设备才能正常有信号显示</P> Tue, 11 Apr 2023 15:03:11 GMT im20A0 2023-04-11T15:03:11Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9wai-jie-xian-shi-qi-guan-bi-xian-shi-qi-hou-zai-kai-xian-shi-qi-bi-ji-ben-si-ji-xian-shi-qi-wu-xin-hao/m-p/1226673#M79300 <P>暗影精灵9外接显示器，关闭显示器后再开显示器，笔记本会死机，显示器无信号。</P><P>&nbsp;</P><P>尝试从bios将配置菜单下的显卡切换从默认的NVIDIA advanced optimus改为discrete后疑似不会死机了，推测应该是optimus模式相关的问题</P><P>&nbsp;</P><P>修改bios后，虽然关闭显示器再开启显示器不会导致笔记本死机，但显示器仍然显示无信号，需要多次使用win+p修改显示器设备才能正常有信号显示</P> Tue, 11 Apr 2023 15:04:08 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9wai-jie-xian-shi-qi-guan-bi-xian-shi-qi-hou-zai-kai-xian-shi-qi-bi-ji-ben-si-ji-xian-shi-qi-wu-xin-hao/m-p/1226673#M79300 im20A0 2023-04-11T15:04:08Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9wai-jie-xian-shi-qi-guan-bi-xian-shi-qi-hou-zai-kai-xian-shi-qi-bi-ji-ben-si-ji-xian-shi-qi-wu-xin-hao/m-p/1226674#M79301 <P>修改bios后，虽然关闭显示器再开启显示器不会导致笔记本死机，但显示器仍然显示无信号，需要多次使用win+p修改显示器设备才能正常有信号显示</P> Tue, 11 Apr 2023 15:03:11 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9wai-jie-xian-shi-qi-guan-bi-xian-shi-qi-hou-zai-kai-xian-shi-qi-bi-ji-ben-si-ji-xian-shi-qi-wu-xin-hao/m-p/1226674#M79301 im20A0 2023-04-11T15:03:11Z