Do the special keys "Light up" and "Light down" work on Lenovo ThinkPad X1 Carbon 10th Gen (21CCZ9PTUS)?
Issue
Do the special keys "Light up" and "Light down" work on Lenovo ThinkPad X1 Carbon 10th Gen (21CCZ9PTUS)?
Environment
- Red Hat Enterprise Linux 8.6
- Lenovo ThinkPad X1 Carbon 10th Gen (21CCZ9PTUS)
- Graphics Card "Intel Iris Xe Graphic(integrated)"
- Display 14" WUXGA (1920x1200) Low Power IPS 400nits Anti-glare
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