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[Felisa-Chen <1804436@xxxxxxxxxxxxxxxxxx>]

** Changed in: glance
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1804436

Title:
  Linux, Ubuntu, 18.04, X36CI, NB13, Max resolution is incorrect after
  run"xrandr" command.(FR:3/3units)

Status in Glance:
  Invalid

Bug description:
  
  Description:
  Connect 2K or 4K monitor, Open a terminal via superuser and execute "xrandr", check  display resolution find the 2k or 4K monitor max resolution both show"8192x8192.

  Expected Behavior:
  The display correct max resolution after run"xrandr" command in terminal.

  Severity:
  Sev-3
  P3
  C3
  L4

  Test Environment:
  1. Project: Northbay 13 SKU9
  2. BIOS: 0.4.0
  3. OS:CI Ubuntu 18.04
  4. 4k Monitor:P2718Q&UP3216Q
  5. 2K Monitor-35

  Note:
  1.VP on Bandon all SKU
  2.VP on Northbay other SKU

  Cross Platform:
  N/A

  Test case:
   CSV-TC-4603[WIS-TC-4189] Linux_USB - USB Type-C With Dell Ultra-HD 4K Display/Monitor Test (HDMI) step:4
   
  Steps to Reproduce:  
  1.Plugin the "USB Type-C to HDMI" Dongle to the "USB Type-C" port on the SUT and then plug in the external Ultra-HD 4K Monitor HDMI cable to the other end of the dongle and turn the monitor on. 
  2.Check to make sure that both the SUT and the external monitor has the duplicate display of Linux OS Desktop. 
  3.Open a terminal via superuser and execute "xrandr" ,check  display resolution find the max reslution show"8192x8192"-->problem.

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