A Ubuntu 20.04 on Zenbook 14 (UM425IA) doesn't catch a signal closing the lid

wlsdnrqo11wlsdnrqo11 Level 1
edited February 17 in ZenBook
  1. System: Zenbook 14 UM425IA with Ubuntu 20.04
  2. Battery or AC: Both
  3. Model: Zenbook 14 UM425IA-AM042
  4. Frequency of occurrence: Always
  5. Reset OS: Ubuntu 20.04 (dual boot with Windows 10)
  6. Screenshot or video: None

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Detailed description: I've been using a Zenbook 14 UM425IA for 3 months. It's good enough for performance, but there are some bad points on being perfect. I will report what I discovered here and I hope the issues to be fixed as soon as possible. First, it doesn't catch a signal closing the lid while running on Ubuntu 20.04. When I close the lid, the system and screen are still running! (it doesn't go sleep) I don't know whether it's caused by the Linux kernel, but any Ubuntu options like /etc/systemd/logind.conf do not work at all. Any other users suffer the same problem, please comment below.

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