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1answer
53 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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2answers
74 views

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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0answers
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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 ...
5
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1answer
343 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 ...