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Sandro L
Asked: 2021-06-23 22:55:17 +0800 CST

Is there a way to toggle the Thinkpad Privacy Guard in Ubuntu 20.04?

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I have a Thinkpad T480s which comes with a Display obfuscation called privacy guard. I read that this is supported since kernel 5.4. I have Ubuntu 20.04 with 5.4.0-74-generic.

But when I check it:

$ cat /proc/acpi/ibm/lcdshadow
status:         not supported

I wonder if there is also a hotkey predefined to toggle it on or of?

20.04

0 Answers