[haiku-bugs] [Haiku] #13072: Large X screen resolution results in screen scanline artefacts

  • From: "arfonzo" <trac@xxxxxxxxxxxx>
  • Date: Fri, 11 Nov 2016 12:12:30 -0000

#13072: Large X screen resolution results in screen scanline artefacts
-----------------------------------+------------------------------
 Reporter:  arfonzo                |        Owner:  nobody
     Type:  bug                    |       Status:  new
 Priority:  normal                 |    Milestone:  Unscheduled
Component:  Drivers/Graphics/VESA  |      Version:  R1/Development
 Keywords:                         |   Blocked By:
 Blocking:                         |  Has a Patch:  0
 Platform:  All                    |
-----------------------------------+------------------------------
 Tested in virtualbox by jessicah and myself with similar result, VESA.

 Symptoms:
 - Smaller windows and objects (icons, cursor, menus, widgets): it seems
 that moving them towards the centre of the screen causes the display
 issues to appear.
 - Larger windows/objects (background image), seem fine.
 - Also shows during boot progress icons.

 Reproduction:
 - Have a 4K-based X-screen resolution: i.e., 3840x1080, 3840x2160.
 - Not yet tested on physical hardware, can someone help us here?

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Ticket URL: <https://dev.haiku-os.org/ticket/13072>
Haiku <https://dev.haiku-os.org>
Haiku - the operating system.

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