Public bug reported:
Dell XPS 13 9310 2in1, running Ubuntu OEM kernel (20.04) on 20.04 LTS.
Laptop suspends and wakes up when lid is closed and opened, respectively.
Laptop erroneously wakes up also in following conditions:
1. lid is closed and laptop is moved/rotated.
2. lid is open, suspended manually (via power button), and laptop is
moved/rotated.
Until I found out about case 2, I assumed that the hall sensor triggered on
slight opening
of the lid. However, case 2 shows that this is unlikely a hard ware
defect/sensitivity.
I suspect that the accelaration sensor triggers waking up from sleep.
I can confirm that the problem persist after stopping the iio-sensor-prox
service via systemctl.
I did not find which kernel module is reponsible for tracking this sensor.
Suggestions?
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1917210
Title:
Dell XPS 13 2in1 wakes from sleep when moved on 20.04
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