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My laptop brightness is getting reset after waking from sleep. I applied the solution found.

I have created display-setup-script.sh script as suggested. I have added the code in step 4 in the answer to /etc/lightdm/lightdm.conf file.

When I restarted, I am getting display setting error and can't get to login screen.

Is there anyway I can fix this without OS re-install? I am thinking of using startup or try ubuntu option, is it possible?

Edit: actual error I am getting is "the system is running in low graphics mode". Your screen, graphics card, and input device settings could not be detected correctly. You will need to configure yourself.

Bala teja
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1 Answers1

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Looks like you problem its triggered from the script you used in the solution you have found. Delete that script and start over. Be sure to have Xorg as default display server.

Rey Fox
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