There's a slight chance these are both kernel bugs, but I think more likely the laptop has some real hardware faults. Please try a newer kernel version:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.5.2/ or maybe easier; please try booting Ubuntu version 18.04 from USB: https://ubuntu.com/download/desktop and tell us if it has similar issues. ** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1862037 Title: screen is blinking when i log off and log in and also when i change resolution setting of display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1862037/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
