** Changed in: glance
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1804427
Title:
Linux, Ubuntu, 18.04, X36CI, NB13, SUT flash screen twice if
plug/unplug monitor cable on Salomon Dock.(FR:100%)
Status in Glance:
Invalid
Bug description:
Description:
Boot to OS with connect Salomon TBT3 dock connected, then plug in external
monitor with DP/HDMI cable to Salomon Dock, find SUT flashes black screen 2
times after plug in external monitor cable to salomon dock. Then unplug
external monitor cable on Salomon dock, SUT flashes black screen 2 times again.
(FR:100%)
Expected Behavior:
SUT should only flash black screen one time when hot-plug/unplug external
monitor cable on Salomon Dock.
Severity:
Sev-2
P3
C3
L1
Test environment:
1. Project:Northbay 13
2. BIOS:0.4.1
4. OS:CI Ubuntu 18.04
5. Dock info: DOCK-126 REV-X00 Dell Salomon WD19TB Thunderbolt3 Dock
DP/N 0XHKGV Salomon_TBT3 FW:00.00.12
6. Monitor: monitor-62 Dell U2415; ASUS MX27AQ
Notes:
1. VP on Northbay TBT&non-TBT sku
2. VP on Salomon single-c cable Dock
3. VNP on BME dock(REV-A05 Dock-114 FW:0.1.17)
4. VNP on derectly connect external monitor to SUT(HDMI)
5. VP on turn on external HDMI monitor that connected to Salomon TBT3 cable
Dock.
Cross Platform:
NA
Test case:
[CSV-TC-5196][WIS-TC-4409] Linux_NB_Salomon-Wired-Dock-The I/O Ports
Functionality Test (1/2) Step25
Steps to Reproduce:
1. Install Ubuntu OS 18.04.1 LTS
2. Boot to OS with connect Salomon TBT3 dock connected, then plug in external
monitor with DP/HDMI cable to Salomon Dock, find SUT flashes black screen 2
times after plug in external monitor to salomon dock.-->Problem(refer to video)
3. Then unplug external monitor to Salomon dock, SUT flashes black screen 2
times again.
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