JDK-8167486 : Device.getDisplayMode() doesn't report refresh rate on Linux in case of dual screen
  • Type: Bug
  • Component: client-libs
  • Sub-Component: java.awt
  • Affected Version: 7,8,9
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: linux
  • CPU: generic
  • Submitted: 2016-10-11
  • Updated: 2017-03-01
  • Resolved: 2016-10-17
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JDK 9
9 b143Fixed
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Description
In case Xinerama is on the Device.getDisplayMode() cannot get current display mode from native platform for secondary screens because it is queried using old xrandr API. The new xrandr API should be used in this case.