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Message #75923
[Bug 1804815] [NEW] Linux, Ubuntu, 18.04, NB13, Monitors plugged to BME dock show garbage after dock/undock BME.
Public bug reported:
Description:
Boot to OS with BME dock is connected, plug in two 4K monitors to dock, hot plug/unplug BME dock, and then find a external monitor show garbage.(FR: 1/10 times)
Expected Behavior:
External monitor don't show garbage after dock/undock BME.
Severity:
Sev-2
P2
C2
L4
Test Environment:
1. Project: Northbay 13
2. BIOS: 0.4.1
3. OS: CI Ubuntu 18.04
4. BME-DOCK-114(REV-A05) FW:0.1.17
5. Monitor: Sumsung U28E590D, Dell P2715Q
Note:
1. VP on Salomon TBT DOCK-126 REV-X00 Dell Salomon WD19TB Thunderbolt3 Dock DP/N 0XHKGV Salomon_TBT3 FW:00.00.12
2. VP on change resolution.
Cross Platform:
N/A
Test case:
CSV-TC-4663[WIS-TC-4209] Linux_NB_BME-Wired-Dock-The "Multiple "4K@60-Hz" Displays/Monitors" (HDMI/DP) Support Test step:12
Steps to Reproduce
1. Flash Latest BIOS, install Ubuntu OS 18.04.
2. Boot to OS, connect a BME Dock to SUT;
3. Connect two 4K Monitors to SUT;
4. Dock/undock BME and find one Monitor show Garbage.---->problem(refer to pic)
** Affects: glance
Importance: Undecided
Status: New
** Tags: north-bay-13
** Attachment added: "Garbage1.jpg"
https://bugs.launchpad.net/bugs/1804815/+attachment/5215648/+files/Garbage1.jpg
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https://bugs.launchpad.net/bugs/1804815
Title:
Linux, Ubuntu,18.04, NB13, Monitors plugged to BME dock show garbage
after dock/undock BME.
Status in Glance:
New
Bug description:
Description:
Boot to OS with BME dock is connected, plug in two 4K monitors to dock, hot plug/unplug BME dock, and then find a external monitor show garbage.(FR: 1/10 times)
Expected Behavior:
External monitor don't show garbage after dock/undock BME.
Severity:
Sev-2
P2
C2
L4
Test Environment:
1. Project: Northbay 13
2. BIOS: 0.4.1
3. OS: CI Ubuntu 18.04
4. BME-DOCK-114(REV-A05) FW:0.1.17
5. Monitor: Sumsung U28E590D, Dell P2715Q
Note:
1. VP on Salomon TBT DOCK-126 REV-X00 Dell Salomon WD19TB Thunderbolt3 Dock DP/N 0XHKGV Salomon_TBT3 FW:00.00.12
2. VP on change resolution.
Cross Platform:
N/A
Test case:
CSV-TC-4663[WIS-TC-4209] Linux_NB_BME-Wired-Dock-The "Multiple "4K@60-Hz" Displays/Monitors" (HDMI/DP) Support Test step:12
Steps to Reproduce
1. Flash Latest BIOS, install Ubuntu OS 18.04.
2. Boot to OS, connect a BME Dock to SUT;
3. Connect two 4K Monitors to SUT;
4. Dock/undock BME and find one Monitor show Garbage.---->problem(refer to pic)
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