I don't quite follow. Do you still experience the original bug at all? "Keyboard stops working in the middle of typing when running firefox and when running the terminal (sudo su) and similar programs until reboot."
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: xorg-server (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1775016 Title: [Dell Latitude E6420] Ubuntu/Xubuntu 18.04 bug: Keyboard stops working in the middle of typing when running firefox and when running the terminal (sudo su) and similar programs until reboot. Status in linux package in Ubuntu: Incomplete Status in xorg-server package in Ubuntu: Incomplete Bug description: Ubuntu/Xubuntu 18.04 LTS bug What should have happened: Keyboard should have been working no matter the processes What happened instead: Keyboard stops working in the middle of typing when running firefox and when running the terminal as (sudo su) and similar programs. I cannot even type a password. Keyboard only works again after a reboot. xserver-xorg: Installed: 1:7.7+19ubuntu7 Candidate: 1:7.7+19ubuntu7 Version table: *** 1:7.7+19ubuntu7 500 500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status xserver-xorg-input-all: Installed: 1:7.7+19ubuntu7 Candidate: 1:7.7+19ubuntu7 Version table: *** 1:7.7+19ubuntu7 500 500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xserver-xorg 1:7.7+19ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.1 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: XFCE Date: Mon Jun 4 22:13:35 2018 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: virtualbox, 5.2.10, 4.15.0-20-generic, x86_64: installed virtualbox, 5.2.10, 4.15.0-22-generic, x86_64: installed ExtraDebuggingInterest: No GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell 2nd Generation Core Processor Family Integrated Graphics Controller [1028:0493] InstallationDate: Installed on 2018-06-04 (0 days ago) InstallationMedia: Moment Plus OS amd64 2.5.6 "Aethereal" MachineType: Dell Inc. Latitude E6420 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-22-generic root=UUID=13c4faa3-4e88-42db-b523-8ac6c7a793f8 ro quiet splash vt.handoff=1 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/18/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0X8R3Y dmi.board.vendor: Dell Inc. dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd10/18/2011:svnDellInc.:pnLatitudeE6420:pvr01:rvnDellInc.:rn0X8R3Y:rvr:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6420 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.91-2 version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1775016/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp