** Changed in: glance Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to Glance. https://bugs.launchpad.net/bugs/1804223
Title: Linux, Ubuntu, 18.04, X36CI, NB13, Can't switch to mirror mode when connected to three display(FR:100%) Status in Glance: Invalid Bug description: Description: Connect a BME Dock to SUT, connect a HDMI/DP/VGA Monitor to BME Dock, in Displays setting, turn on all External monitor and turn off the Built-in display, then Press"Win+P"to switch dispaly mode, find can't switch to mirror mode. Can't switch to mirror mode when connected to three display on Salomon TBT/Single-c Dock. Expected Behavior: Switch mode no any problem when when connected to three display. Severity: Sev-2 P3 C3 L2 Test Environment: 1. Project: Northbay 13 sku11 2. BIOS: 0.4.1 3. OS:CI Ubuntu 18.04 4.DELL BME DOCK-114:REV-A05 FW:1.0.0 5.Display1:DELL SE2216H Display2:DELL S2718HN/HX Display3:DELL U2917W Note: 1. VP on External only mode 2. VP on Salomon Single-C Dock 165: DP/N :0YVYPW REV X00 FW:00.00.12.01 3. VP on Salomon TBT Dock info: DOCK-126 REV-X00 Dell Salomon WD19TB Thunderbolt3 Dock DP/N 0XHKGV Salomon_TBT3 FW:00.00.12 4. VNP on Built-in Only mode 5. VNP on connect two or one external monitor. Cross Platform: N/A Test case: CSV-TC-4664[WIS-TC-4210] Linux_NB_BME-Wired-Dock-The Docked SUT "Power Management (S3)" Test step:32 Steps to Reproduce: 1.Connect a BME Dock to SUT, Connect a HDMI/DP/VGA Monitor to BME Dock, 2.Open Displays setting,Turn on all External monitor ,And turn off the Built-in display . 3.Then Press"Win+P"to switch dispaly mode,Find can't switch to mirror mode. -->problem(refer to mp4) To manage notifications about this bug go to: https://bugs.launchpad.net/glance/+bug/1804223/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp