https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1324874#M26044 <P>断开与电脑的链接，扩展坞所有设备断开，拔掉扩展坞电源。</P> <P>扩展坞顶部的电源键按住保持15秒后松开，或者放置30分钟，以放光余电，之后正常连接电脑。</P> Sun, 05 Jan 2025 03:21:09 GMT 548851818 2025-01-05T03:21:09Z https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1324485#M26040 <P>前两天macbook m1 更新系统到最新的sequoia，更新的时候忘记把扩展坞的线拔了，只关闭了显示器。等更新完发现连接扩展坞没有视频输出了，连的是dp视频线，但是连接扩展坞的无线鼠标或者U盘都能正常使用。昨天把macbook系统安装回Monterey也还是老样子没有视频输出，系统报告里显示端口上游设备已连接，下游未连接设备。</P> Thu, 02 Jan 2025 04:19:37 GMT https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1324485#M26040 leegou 2025-01-02T04:19:37Z https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1324874#M26044 <P>断开与电脑的链接，扩展坞所有设备断开，拔掉扩展坞电源。</P> <P>扩展坞顶部的电源键按住保持15秒后松开，或者放置30分钟，以放光余电，之后正常连接电脑。</P> Sun, 05 Jan 2025 03:21:09 GMT https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1324874#M26044 548851818 2025-01-05T03:21:09Z https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1325251#M26045 <P>谢谢回复。应该是扩展坞 DP 口掉驱动了，今天尝试拿同事的 win 笔记本有画面显示。可惜更新固件好像无效。</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_20250107_175339.jpg" style="width: 2212px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/115675i33EFB887C80DFAB6/image-size/medium?v=v2&amp;px=400" role="button" title="IMG_20250107_175339.jpg" alt="IMG_20250107_175339.jpg" /></span></P><P> </P> Tue, 07 Jan 2025 09:54:10 GMT https://h30471.www3.hp.com/t5/ping-ban-dian-nao-ji-qi-ta-chan-pin/hp-g2-lei-dian3kuo-zhan-wu-bu-neng-shu-chu-shi-pin/m-p/1325251#M26045 leegou 2025-01-07T09:54:10Z