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[Bug 1804629] Re: Linux, Ubuntu, 18.04, X36CI, NB13, Wake up from suspend, output video sound before login.(FR:100%)

 

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

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https://bugs.launchpad.net/bugs/1804629

Title:
  Linux, Ubuntu, 18.04, X36CI, NB13, Wake up from suspend, output video
  sound  before login.(FR:100%)

Status in Glance:
  Invalid

Bug description:
  Description:
  When SUT connect monitor by HDMI cable or by DOCK station, While the movie is playing, put the SUT into Suspend mode and wait for 30s, then Let SUT wake up from Suspend mode, there is a short sounds output before login.

  Expected Behavior:
  The SUT wakes up from the Suspend/Suspend-To-Idle without any problems or issues.

  Severity:
  Sev-2
  P3
  C3
  L1

  Test environment:
  1. Project: Northbay 13
   2. BIOS: 0.4.1
   3. Driver list:V27
   4. OS: CI Ubuntu 18.04
   5. Monitor: Dell U2713Hb(Monitor-01)

  Notes:
  1. VP on Salomon dock
  2. VP on IE Dock
  3. VP on BME Dock
  4. VP on connect monitor to SUT with HDMI cable

  Cross platform:
  1. N/A

  Test Case: 
  CSV-TC-5199 [WIS-TC-4411] Linux_NB_Salomon-Wired-Dock-The I/O Ports Functionality Test (2/2), step-13.

  issue steps:
  1. Install Ubuntu OS 18.04.1 LTS
  2. Boot to OS, connect a monitor by HDMI Cable or by SLM DOCK/IE DOCK/BME DOCK.
  3.While the movie is playing, put SUT into Suspend mode, wait at least 30s.
  4. Let SUT wake up from Suspend mode,there is a short sounds output before login.--->problem(refer to attached video:suspend wake up.MP4)

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References