acpid is a small daemon that responds power-related events, such as closing the laptop lid. It is responsible for behaviors such as suspending the computera when a laptop lid is closed. acpid services may be provided by the traditional acpid implementation, as well as a systemd-provided version.

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ACPId suspend-to-ram: can you specify waking up using keyboard events?

This is Gentoo Linux with OpenRC (updated to systemd later on), and ACPI + some power management features in the kernel for Intel. ACPId is up and running. I can suspend to ram using: echo -n "mem" ...
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289 views

acpid - Hibernate When Unplugged

I'm new to programming for Linux (lubuntu specifically) and I'm working on a project to get an old, discarded laptop up and running the way I want it. I have acpi and acpid installed, and when I run ...
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368 views

Why won't this shutdown script work when executed by ACPID?

Based on this thread I modified my /etc/acpi/powerbtn.sh script to account for LXDE sessions: # getXuser gets the X user belonging to the display in $displaynum. # If you want the foreground X user, ...
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Do I need acpid in a virtual machine?

I'm always wondering if power management facilities in a virtual machine is necessary? i.e acpid. And I'm not sure if they still function in a virtual machine.
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300 views

Acpid and Startup Brightness

On Arch Linux on my laptop, I have acpid control the brightness level based on AC plug events. Plugging in gives me max brightness and running on battery sets it at the minimum. My problem is that ...
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Can't run vlock-cmatrixreloaded with acpid anymore, after switching to systemd

In the old days, I configured acpid to launch vlock-cmatrixreloaded when I press Fn + F2, now it no longer works since systemd handles TTYs, I just got a screen flash when I press those keys. The ...
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581 views

Needs help on setting up kernel keyboard mapping

I already got the keycode from kernel, but acpi_listen won't recognize it in Arch Linux: # /usr/lib/udev/keymap -i /dev/input/by-path/platform-thinkpad_acpi-event Press ESC to finish, or Control-C if ...