The screen of my laptop is very bright and I did not find any solution . The brightness cannot be reduced or changed by the system. I hope to help and thank you. Once Ubuntu upgraded from version 20.04. To version 22.04. Since the past few days, I have not found any solution. I hope to help. I can't reduce the brightness through the system. It's as it is, it doesn't change. So I hope you find me a solution . Whether through this application or through another solution. Whoever can help I will thank him. I can I do not have external monitors or a graphics card or the like. Only the laptop . The brightness is very high. Since the Ubuntu version was upgraded to the latest version. And this affects the eye a lot as I can't look at the screen. I need to reduce the brightness. I hope to help . In any available way. After updating Ubuntu and upgrading from the old version 20.04. To the latest version 22.04 . The app no longer works g and the screen has a very high brightness. It negatively affects the eye . the and did not find any solution . We hope to quickly solve this problem. Which is that the application works with the latest version of Ubuntu, which is 22.04 Dell Laptop -Precision-7560 We hope to solve the problem quickly. Because the screen has a very high brightness than the brightness is also reduced to the minimum of the system but to no avail.. If the problem is not solved I will lose my computer . . After upgrading the system, it no longer works, the brightness is very high. And it doesn't change. It cannot be changed from the system or from the application. I hope to help quickly without delay because I cannot look at the screen because its brightness is very high and there is no way to reduce the brightness . I hope to help . The application never works with the latest version of Ubuntu 22.04. Once you update the regularity . It didn't work. Now the brightness is very high. And you can't be reduced The app is installed but never works Warning! There is no support for your monitor in the database, but ddccontrol is using a basic generic profile. Many controls will not be supported, and some controls may not work as expected. Please update ddccontrol-db, or, if you are already using the latest version, please send the output of the following command to [ddccontrol- us...@li...](mailto:ddc...@li...): LANG= LC_ALL= ddccontrol -p -c -d Thank you.   |