https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1078675#M431586 <P>HP ZHAN 66 G4 AMD版本安装ubuntu 20.04LTS 之后无法调节屏幕亮度 ，始终最高。 请问有什么解决办法吗？</P> Sat, 13 Mar 2021 15:01:13 GMT 涅槃城 2021-03-13T15:01:13Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1078675#M431586 <P>HP ZHAN 66 G4 AMD版本安装ubuntu 20.04LTS 之后无法调节屏幕亮度 ，始终最高。 请问有什么解决办法吗？</P> Sat, 13 Mar 2021 15:01:13 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1078675#M431586 涅槃城 2021-03-13T15:01:13Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1078860#M431630 <P>建议求助Ubuntu社区</P> Mon, 15 Mar 2021 02:10:56 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1078860#M431630 y2kim 2021-03-15T02:10:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1079097#M431684 <P>试试&nbsp;Ubuntu 21.04 (Hirsute Hippo)</P> Mon, 15 Mar 2021 11:14:16 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-ZHAN-66-G4-AMD-ban-ben-an-zhuangubuntu-20-04LTS-zhi-hou-wu-fa-diao-jie-ping-mu-liang-du-shi-zhong-zui-gao/m-p/1079097#M431684 548851818 2021-03-15T11:14:16Z