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Non-standard video resolution may show incorrect display


The user may experience the following symptoms when using a non-standard resolution:

  • Full screen display may fail
  • Full screen display may expand beyond the screen
  • Video signal may be out of range

Possible non-standard resolutions:

  • 1152 x 648 or 1152 x 864 or 1400 x 1050 or 1776 x 1000 resolution
  • 1280 x 960 (4:3) resolution using a 16:9 or 16:10 display
  • 1440 x 900 (16:10) resolution using a 16:9 display
Affected configurations

The above symptom may occur on the following systems:

  • ThinkStation E30
  • ThinkCentre M71e, M81, M91, M91p

Applies To:

Microsoft Windows 7
Microsoft Windows XP Professional
Microsoft Windows XP Home Edition



Do not replace any hardware for this issue.


Set up the display for native optimal resolution.

  • Alias ID:
  • Document ID: HT072348
  • Last Updated :17 Jun 2014
  • © 2015 Lenovo