Advanced Configuration and Power Interface (ACPI) specification provides an open standard for device configuration and power management by the operating system.
Questions tagged [acpi]
37 questions
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Do I need acpid daemon in virtualization guest?
I get VPS with KVM virtualisation (server for hosting services).
I remove most of desktop services (like dbus, consolekit, xorg) because of security and stability concern.
Guest run on virtualised hardware and ACPI table is emulated. Guest is not…
gavenkoa
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Disabling timer in ACPI on FreeBSD 10
My server is failing to boot because of what I suspect is an error with the timeclock in ACPI, so I'd like to try to disable it in the course of troubleshooting it.
Per the handbook:
https://www.freebsd.org/cgi/man.cgi?query=acpi(4)&sektion=
I can…
tony_perkis666
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SMP kernel sees only one CPU (i7-930) with ACPI enabled
A Gentoo box running a up-to-date SMP kernel sees only one CPU eventhough ACPI is enabled in AmiBIOS. Any ideas why?
> uname -a
Linux charlie 3.17.7-gentoo #1 SMP Mon Jan 12 19:31:07 CET 2015 x86_64 Intel(R) Core(TM) i7 CPU 930 @ 2.80GHz…
svoop
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ACPI errors and boot stops in emergency mode
Some month ago I got errors during the boot of Ubuntu on my machine. They were about ACPI and other stuff. Sometimes the boot process stopped, sometimes it was successful. I thought it was something about my SDD so I bought a new one and installed a…
Mark
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What could prevent hdd hot-swap in linux ahci?
I'm tearing my hair out over this issue.
I wanted to add a hotswap bay to my homeserver to easily add and remove HDD such as to easily rotate off-site backups. The mainboard in question is an Asrock J4105-ITX motherboard with four native SATA ports,…
Gnarflord
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Detect laptop model from a script
I have portable homedir. I want to include some code to .bashrc, but I want it to be executed on specific models only.
It is keybindings code (xmodmap) which reassigns some of keys, so it should be executed on my laptop only or any other Thinkpad…
Max Tsepkov
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How can I get my CPU to run at maximum speed by circumventing CPU scaling?
I am running CentOS 7 (7.9.2009) (kernel 3.10.0-1160.49.1.el7.x86_64) on a rather old laptop (Lenove T61) with a dual core CPU (Intel(R) Core(TM)2 Duo CPU T7300 @ 2.00GHz). The driver for CPU scaling is acpi-cpufreq, and when on the performance…
Mitch
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