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[Bug 1539009] Re: Mouse cursor is unusably slow in Unity 8 with a 1000Hz mouse

 

Ah. It seems InputConsumer does not care about EVENT_AXIS_RX and
EVENT_AXIS_RY at all - but it should accumulate it. So it only resamples
the absolute coodinates. That could be a good reason to rewrite the
InputConsume to a more readable code..

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https://bugs.launchpad.net/bugs/1539009

Title:
  Mouse cursor is unusably slow in Unity 8 with a 1000Hz mouse

Status in Mir:
  Confirmed
Status in QtMir:
  Confirmed
Status in qtmir package in Ubuntu:
  Triaged
Status in unity8 package in Ubuntu:
  Triaged

Bug description:
  Logging in to Unity8 on desktop (xenial) the mouse cursor moves
  glacially slow. I have to move the mouse across the whole desk to get
  anywhere. This is surprising given bug 1524145 shows the opposite is
  happening in the Mir demo servers.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: unity8 8.11+16.04.20160122-0ubuntu1
  ProcVersionSignature: Ubuntu 4.3.0-7.18-generic 4.3.3
  Uname: Linux 4.3.0-7-generic x86_64
  ApportVersion: 2.19.4-0ubuntu1
  Architecture: amd64
  Date: Thu Jan 28 18:32:27 2016
  InstallationDate: Installed on 2015-12-03 (56 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151202)
  SourcePackage: unity8
  UpgradeStatus: No upgrade log present (probably fresh install)

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References