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2 Bronze

7390 / KUbuntu 18.04: can no longer dim the display

For several weeks now I have been unable to dim my display via the Fn+Up/Down keys.

 

Does not work via settings either:

axd1967_1-1590826594832.png

 

This used to work fine; my laptop is recent (November 2019)

axd1967_0-1590826419853.png

I think it works only when rebooting.

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Thanks for your post

Thank you! We have received the required details. We will work towards a resolution via private messages to ensure the security of your information. In the meanwhile, you may receive assistance or suggestions from the community members as well.

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Re: Thanks for your post

Question from Dell: Hi, thank you for sharing the details. Please note we have limited support on Ubuntu operating system. We see this system was shipped with Ubuntu Linux 18.04, were the settings working fine and did the issue happen after updating to KUbuntu? ^AYP

So I hope someone else from this community can help me...

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Re: Thanks for your post

Confirmed...

 

With Gnome this is not an issue, with KUbuntu it is.

 

Poor Linux, what have you become... how is this chaos possible?

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