Screen blinks when entering suspend
Bug #1952823 reported by
Yao Wei
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| OEM Priority Project |
New
|
Medium
|
Unassigned | ||
| nvidia-graphics-drivers-470 (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
[Summary]
The screen turns on for a moment when laptop is entering suspend.
This issue happens on Dell Latitude 5421.
[Steps to reproduce]
1. Enter suspend via power menu
2. Observe the display
(Note that `rtcwake` may not able to reproduce this issue. `systemctl suspend` may reproduce this.)
[Expected result]
The screen should not turn back on if the system is going to suspend.
[Actual result]
When "Suspend" is clicked, screen turns off, then turns back on for a moment, then turns off before laptop entering suspend.
Revision history for this message
| Yao Wei (medicalwei) wrote | #1 |
| description: | updated |
| tags: | added: oem-priority originate-from-1952020 somerville |
| tags: | added: originate-from-1945730 |
| tags: | added: originate-from-1949668 |
| tags: | added: originate-from-1947975 |
| description: | updated |
| tags: | added: originate-from-1948923 stella |
Revision history for this message
| Yao Wei (medicalwei) wrote | #2 |
| Changed in oem-priority: | |
| importance: | Undecided → Medium |
| Changed in oem-priority: | |
| assignee: | nobody → jeremyszu (os369510) |
| tags: | added: originate-from-1955956 |
| tags: | added: originate-from-1955628 |
Revision history for this message
| jeremyszu (os369510) wrote | #3 |
| Changed in oem-priority: | |
| assignee: | jeremyszu (os369510) → nobody |
| tags: | added: originate-from-2017226 |
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I've not aware of this since 510