Laptop Brightness Bar Not Working

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arkhangel24
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Laptop Brightness Bar Not Working

Post by arkhangel24 »

Hello,

I have installed Linux mint UMA on my laptop Dell G15. The brightness slider doesn't adjust brightness can anyone tell me any soution regarding this.

Thank you
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
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SMG
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Re: Laptop Brightness Bar Not Working

Post by SMG »

arkhangel24 wrote: Sat Nov 27, 2021 12:25 pmI have installed Linux mint UMA on my laptop Dell G15. The brightness slider doesn't adjust brightness can anyone tell me any soution regarding this.
Welcome to the forum, arkhangel24.

Often this is an issue related to the kernel or graphics driver. In order to help you we need to see some information about your system. Please give us information about your install by entering this command in a terminal: inxi -Fxxxrz
Click </> from the mini toolbar above the textbox where you type your reply and then place your cursor between the code markers and paste the results of the command between the code markers [code]Results[/code]. This will let us know how Mint sees your hardware.
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A woman typing on a laptop with LM20.3 Cinnamon.
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