Yep, same issue here on Ubuntu 18.10, 4.18.0-16-lowlatency kernel. If relevant: CPU: AMD A10-5800K GPU: AMD GeForce GTX 660 RAM: 8GB DDR3 DE/WM: GNOME 3.30.2 + GNOME Shell Mouse: Logitech G502
System is close to unusable. -- 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/1787743 Title: Slow USB mouse input on linux-lowlatency Status in linux package in Ubuntu: Confirmed Bug description: USB mouse input is very slow and "laggy" onscreen after switching over from the generic 'linux' kernel to 'linux-lowlatency.' ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-lowlatency 4.15.0.32.34 ProcVersionSignature: Ubuntu 4.15.0-32.35-lowlatency 4.15.18 Uname: Linux 4.15.0-32-lowlatency x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: jeb 1710 F.... pulseaudio /dev/snd/controlC1: jeb 1710 F.... pulseaudio /dev/snd/controlC0: jeb 1710 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sat Aug 18 12:41:52 2018 InstallationDate: Installed on 2018-08-17 (1 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: BIOSTAR Group A880G+ ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-lowlatency root=UUID=a967adb1-1600-455b-8704-e2bf5de5081d ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.15.0-32-lowlatency N/A linux-backports-modules-4.15.0-32-lowlatency N/A linux-firmware 1.173.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/21/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 080016 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: A880G+ dmi.board.vendor: BIOSTAR Group dmi.chassis.asset.tag: None dmi.chassis.type: 3 dmi.chassis.vendor: BIOSTAR Group dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080016:bd09/21/2011:svnBIOSTARGroup:pnA880G+:pvr:rvnBIOSTARGroup:rnA880G+:rvr:cvnBIOSTARGroup:ct3:cvr: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: A880G+ dmi.sys.vendor: BIOSTAR Group To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787743/+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
