System unlocks when taken out of clamshell mode
Bug #1780583 reported by
Brad Campbell
This bug report is a duplicate of:
Bug #1768352: mate-screensaver screen lock can be bypassed by power cycling monitor.
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This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Ubuntu MATE |
New
|
Undecided
|
Unassigned | ||
Bug Description
I often have my Dell xps-13 9360 hooked up to a keyboard, mouse, and monitor with the laptop closed. If I lock the system with Super-L, then remove the monitor, keyboard, and mouse, then open the lid of the laptop, the system is unlocked. After this, the system will also not respond to Super-L or the lock option from the system tray.
If I plugin everything back in, after it switches back to the external monitor the system is locked. I can unlock and start working.
If I unplug everything while the machine is unlocked, then the system behaves normally and I can unlock and relock with everything unplugged.
| information type: | Private Security → Public Security |
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