Please be more polite. I committed more time to researching this bug report yesterday than any other. What the motherboard is capable of is at least relevant and you should be aware of it.
While you are using the kernel parameter "nomodeset", the default X graphics driver ("modesetting") will be limited to 1024x768. That is not a bug. If you would like to get back to the older graphics driver that may work better for you (and may ignore the "nomodeset"), then you will need to force it to use the intel driver instead of modesetting: Section "Device" Identifier "devname" Driver "intel" EndSection in /etc/X11/xorg.conf -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1767993 Title: Lubuntu: X11 freezing/low resolution on N3150 intel graphics Status in xorg-server package in Ubuntu: Incomplete Bug description: Hi, I just installed a fresh 18.04 on an ASRock beebox N3150 machine. The regular ubuntu desktop installer hanged after entering X11 mode, machine froze. I then used Lubuntu alternate installer with the console based installation, which worked without any problem. But after rebooting the system again hung after the graphical login prompt. I then changed the boot options in /etc/default/grub to give the kernel the options nosplash nomodeset and to leave the system in console mode (I had similar experiences with former ubuntu versions on that machine where X11 did not start when the mode had been set by console.) Now X11 works, but comes up in vesa mode (1024x768) only. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xserver-xorg-core 2:1.19.6-1ubuntu4 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: LXDE Date: Mon Apr 30 12:25:09 2018 InstallationDate: Installed on 2018-04-30 (0 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: xorg-server UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1767993/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp