after a while of usage the cursor might start to jump around randomly very quickly and also begin to click sometimes randomly. it cannot be stopped permanently. it will eventually get stuck in a place and will not respond to any input any longer until reboot.
once this random movements started, reboot will only fix it for a short amount of time.
switching from advanced touchpad to basic will not eliminate this bug.
Acer Travelmate B115-M
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: unity 7.3.2+15.04.20150420-0ubuntu1 [origin: unknown]
ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.3
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CrashDB: unity
CurrentDesktop: Unity
Date: Mon Aug 31 10:43:27 2015
InstallationDate: Installed on 2015-08-30 (0 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1490440
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.