this post was submitted on 29 Jun 2023
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Not correct suspension. (self.archlinux)
submitted 1 year ago by djtech to c/[email protected]
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On Arch Linux on Dell Latitude 7480 (Intel i5 7th Gen) the suspension features works when i close the computer, and it wakes up when i reopen it.

While on Ubuntu LTS / Debian Stable everything worked as normal, but on Arch when the computer is suspended the display's backlight is on and there's a probability that the CPU isn't in an idle mode beacuse the fans remain pretty loud. This obvioulsy drains the battery, making imossible to really suspend the computer.

Any help?

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[–] memchr 2 points 1 year ago (1 children)

How did you suspend the system?

[–] djtech 1 points 1 year ago (1 children)

By the closing the laptop lid.

[–] memchr 2 points 1 year ago (1 children)

does systemctl suspend work?

[–] djtech 1 points 1 year ago

i will try that, but 'pm-suspend' works