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Questions tagged [acpi]

ACPI (Advanced Configuration and Power Interface) is a standard for power management.

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2 views

Why there is no /var/log/acpid?

It seems some system has /var/log/acpid I installed a CentOS-7-x86_64-DVD-1810 I didn't see this folder. I want to see the ACPI power off event logs.
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1answer
2k views

Debugging an unresponsive touchpad on Lenovo Ideapad 320-15ABR

I have a Lenovo Ideapad 320-15ABR, (I found the exact model name with dmidecode). I'm having trouble getting the touchpad to work. It's not showing up in xinput --list or cat /proc/bus/input/devices. ...
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2answers
81 views

Laptop fan always says it's running at 8 RPM

I have a Lenovo Legion Y520 with these specs: zjeffer@ArchLinux ----------------- OS: Arch Linux x86_64 Host: 80WK Lenovo Y520-15IKBN Kernel: 5.1.7-arch1-1-ARCH Uptime: 42 mins Packages: 1659 (...
16
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3answers
6k views

ACPI wakeup 4-letters code meaning?

I have to disable some event to avoid an immediate wakeup after suspend in my desktop machine, and I made it by trial and error (works well, so that is not a problem). But I wonder... for example in ...
0
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1answer
36 views

ACPI error message AE_NOT_FOUND. Why is this happening now? It did not happen previously

I have used Linux on my PC for a long time. Some time recently, there is a new kernel error message on the text console. It also appears as a message in red in journalctl -p err. It did not appear ...
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3answers
1k views

Automatically switch display on lenovo docking and linux

I have a lenovo thinkpad with nvidia optimus and a mini docking station series 3. I want that while docked, it should automatically switch to an external monitor if possible and if I undock it, it ...
3
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2answers
1k views

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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3answers
3k views

Battery full notification

I am using a Linux distribution, I didn't get any notification even after the battery is full. Is there any custom script to run battery charge status and output a sound notification when the ...
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2answers
821 views

acpi_video0 brightness no effect on the screen

Currently, I am trying to change the brightness of my Ubuntu system. This is my first time using Ubuntu. I couldn't change the brightness using the fn key. This is because my keyboard don't have the ...
2
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1answer
32 views

Can't boot kali linux first time (dual boot) UTMP; TMDS & ACPI errors

After installing (which I have done 15 times over and over so far, with different installers) I don't know anymore what to do. With normal booting in kali (no extra GRUB parameters) I get the ...
3
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2answers
9k views

ACPI region does not cover the entire command/response buffer

I'm experiencing system freezes and looking in the journal I see kernel (4.14.15-1-MANJARO) errors such as: kernel: tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command/...
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1answer
2k views

ASUS ZenBook - Battery is never fully charged

I have installed Linux Mint 18.2 Cinnamon (kernel: 4.10.0-32-generic) on my new ASUS UX430UA notebook. However, described behavioral was also found on other ZenBooks and other used OSes like Linux ...
2
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1answer
1k views

How to ignore lid switch action?

When I close the lid of my laptop, the computer shuts down immediately and won't power on again. I need to take a screwdriver and disconnect-reconnect the battery in order to make it power on. I ...
127
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2answers
119k views

How to disable auto suspend when I close laptop lid?

I'm using archlinux. It never auto-suspend before a recent system upgrade(maybe I updated the kernel?). I think it is related to laptop-mode or acpid, so I stop them: /etc/rc.d/laptop-mode stop /etc/...
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0answers
16 views

Asus transformer mini suspend and hibernate

I have an Asus Transformer Mini (T103HA) and have installed gnome3 debian stretch 9.8 on it. The suspend and hibernate don't work and I don't see any errors in pm-suspend.log. When I click suspend ...
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2answers
4k views

Bash script to adjust brightness when battery unplugged

I am trying to set up my system and to get some practice with scripting and the like. I am running Linux Mint 16 on a Samsung RC520 laptop (Linux 3.11.0-12-generic x86_64). I want to implement a ...
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0answers
28 views

Can I control the ThinkLight through /proc/?

Inside of /proc/acpi/ibm, I see multiple devices provided by kernel module thinkpad_acpi, x230:/proc/acpi/ibm$ ls beep bluetooth cmos driver fan hotkey kbdlight led light video volume Is ...
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0answers
34 views

Can't resume from suspend. What can I do to fix it?

I'm using Arch linux. If I execute systemctl suspend from any tty I can resume without any issue. While using i3, systemctl suspend is causing problem while resuming. I get a message saying do_IRQ: 0....
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2answers
5k views

Controlling display backlight manualy

After a fresh new install of Debian, I can't control my displays brightness via the "xbacklight"-tool ("No outputs have backlight property"). While this is curious enough (since their was a time it ...
6
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1answer
1k views

System does not poweroff - how to diagnose

After upgrading to debian jessie my dated desktop system no longer powers off reliably (/sbin/poweroff - via systemctl on tty1). Instead, it shuts down, pauses and reboots and only powers off if I ...
3
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2answers
10k views

CentOS 7 cpupower not setting the CPU's to maximum

On my machine, i have power savings disable on the BIOS. When I run Ubuntu on this machine, the CPU's are running maximum at 2100 MHz. However, when I'm running CentOS 7, even with the scaling ...
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7answers
46k views

How can I detect when a monitor is plugged in or unplugged?

Is there any event that is triggered when I plug in or out an external monitor into the DisplayPort of my laptop? ACPID and UDEV don't react at all. I'm using onboard graphics on an intel chip. Here ...
6
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1answer
8k views

Disable GPE ACPI interrupts on boot?

If I look for ACPI interrupts, I find: /sys/firmware/acpi/interrupts/sci: 55414 /sys/firmware/acpi/interrupts/error: 0 /sys/firmware/acpi/interrupts/gpe00: 0 invalid /sys/firmware/...
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0answers
15 views

confusions on xinput query-state outputs

When I run xinput query-state on something such as a power button, it returns 247 keys. Shouldn't it just be a single button? I read something online about acpi that explains this, but I am not sure I ...
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1answer
67 views

Disabling all devices in /proc/acpi/wakeup permanently

In an effort to weed out an acpi problem, I need to set all the /proc/acpi/wakeup device variables to disabled. For the time being I'm doing it with acpitool and a script in /etc/rc.local ... usr/...
17
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3answers
39k views

message at shutdown: watchdog did not stop!

At shutdown I often get the message watchdog did not stop! and then the laptop freezes after few other lines without shutting down. Any idea on how to fix this? Recently it happened very often, ...
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0answers
66 views

My laptop AC adapter is not found when plugged in

Three different Linux OS installed on my Acer Predator Helios 500 PH517-61-R0GX say the AC adapter is "off-line". Unplugging and re-plugging does not change the status. My laptop thinks it is on ...
7
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2answers
5k views

acpi_listen: can't open socket /var/run/acpid.socket: No such file or directory

I need to use the acpi_listen command. It wasn't installed so I did: pacman -S acpid Then when I run the command acpi_listen I get: acpi_listen: can't open socket /var/run/acpid.socket: No such ...
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0answers
40 views

How do I properly spin down my hard drives using the command line? (hdparm, apm, hd-idle, any other?)

I just realized that spinning down hard drives is more complicated than I thought. Regarding to HDD idle settings using hdparm (APM, Suspend) I have to write a script that needs to be started at ...
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3answers
2k views

How to obtain/cat CPU Core Temp from ISA Adapter?

I'm building a script in Linux to monitor my active core temps; Then manually enable the ACPI Fan on the event when the CORE 0 TEMP hits 40 Degrees. I have already built the fan script that works ...
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0answers
21 views

LM 19 x64 shuts down unexpectedly just before lightdm or cinnamon starts up, because I installed a new battery

LM 19 x64 shuts down unexpectedly just before lightdm or cinnamon starts up. This happens after installing a new battery for my laptop (DELL Precision M4700), and I had to keep the AC adapter plugged ...
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0answers
41 views

Suspend delayed after lid close

For some reason, when I close my laptop lid, it takes my system 25 seconds to sleep. This is without any autolock prorams (xss-lock, xautolock, etc.) running. In my journalctl I can see exactly a 25 ...
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0answers
122 views

ACPI Warnings in Debian 8 on ASUS EEEPC 1018P power crashes

running mesg appears the following warnings: ACPI Warning: SystemIO range 0x0000000000000828-0x000000000000082F conflicts with OpRegion 0x0000000000000800-0x000000000000087F (\PMIO) (20140424/...
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1answer
46 views

puppylinux: acpitool -s in .sh file

I am using puppylinux (xenialpup 64 bit). In order to put it to sleep mode, I run "acpitool -s" in cli. It works fine. But if I put it in a file, save it as .sh file, then mark it as executable, and ...
1
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1answer
578 views

ACPI kernel parameter options for HP ProLiant DL380 G5

Heavily related to a question on the sister site (https://serverfault.com/questions/874943/debian-9-black-screen-during-install), I have recently picked up an HP ProLiant DL380 G5 and attempted to ...
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0answers
38 views

Parrotsec OS not starting without acpi=ogg

I have receently installed parrotsec os and it is causig some issues shutting on and off the system if I haven't turned off acpi. things elevated after installation of bumblebee Architecture - x86 ...
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0answers
44 views

linuxmint 19.1: power button inserts letters (works fine on linuxmint 18.3)

I recently did a clean install of LinuxMint 19.1 (MATE edition) on my laptop. Since then, pressing the power button inserts a long row of dddddddddddddddddddddddddddddddddddd until I press it again, ...
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1answer
1k views

Battery indicator problems after installing and uninstalling kubuntu-desktop package on Xubuntu 15.04 x64

A few weeks ago, I decided to get adventurous and install different interfaces on my Lenovo T420 running Xubuntu. I decided to jettison Kubuntu after trying it out (just not my style) and kept Xubuntu ...
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0answers
357 views

How can I put a PCIe device into the D3 cold power state?

How do I transition an arbitrary PCIe device from the D0 state (powered on) to the D3 cold state (no current to the device) using common utilities on a Linux system? Presumably this involves writing ...
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1answer
1k views

ACPI: power off vs shutdown

I'm running a virtual machine with CentOS 7 guest. ACPI daemon is started. When I shutdown the hypervisor, then guest operating system powers off. I can see in guest's syslog that it was notified ...
0
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1answer
134 views

Debian does not boot after installation

I had Fedora on a HDD and Windows on another HDD. I decided to change from Fedora to Debian and now after installation Debian does not boot. Here the error messages that it displays to me: [ 0....
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0answers
252 views

Fedora 27 goes into emergency mode after boot

When I list journalctl -xb I see the following errors: ACPI Error: [_SB_.PCI0.RP05.PXSX] Namespace lookup failure, AE_NOT_FOUND (20170531/dswload2-191) ACPI Exception: AE_NOT_FOUND, During name ...
3
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1answer
209 views

Void Linux hangs on poweroff

I just got a Oryx Pro, model Oryp4, from System76 and installed Void Linux on it. When I try to power it off or reboot I just get these messages and this dmesg. I have tried adding acpi=off to /etc/...
8
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1answer
35k views

ACPI Exception: AE_NOT_FOUND infinitely on startup

I just did a system update and upgrade on my Arch desktop. Just after getting past GRUB, I get this scrolling on the screen forever: ACPI Exception: AE_NOT_FOUND, while evaluating GPE method [_L6F].....
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2answers
23k views

How to check if my battery is healthy?

My Lenovo ThinkPad T61 is rather old, and a couple of years ago I had to replace the battery as the old one was dead. Now the replacement battery seems like dying a slow death, but I get conflicting ...
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0answers
305 views

Limit an MSI laptop battery charging to 80%

How can I limit battery charging to 80% capacity? Above thread provides several solutions for ThinkPad laptops. Mine is an MSI GF72 8RE-032. The Windows 10 drivers&utility pack seems to provide ...
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1answer
2k views

Change the cpufreq driver from intel pstate to acpi

I am trying to disable the intel pstate cpufreq driver and replace it with acpi to get maximum cpu control. I tried this. vim /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=disable quiet ...
8
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1answer
9k views

ACPI BIOS Error / AE_NOT_FOUND

I'm getting these error messages every single time I reboot my desktop (and a couple of more I don't know how to retain when it's shutting down, but those are not relevant to this question so far): [...
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2answers
449 views

Ubuntu 18.04 doesn't lock when I close the lid

Here's what I did: I created a file /etc/acpi/events/lm_lid and wrote into it: event=button/lid.* action=/etc/acpi/lid.sh I created a file /etc/acpi/lid.sh and wrote into it: #!/bin/sh gnome-...
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0answers
195 views

Kernel panics only with ACPI enabled

I have ubuntu 16.04 on my laptop. It was working good until few days ago. The system won't boot. It logs ACPI errors and then kernel panics: ACPI Error: No handler for Region [RAM_] ( (ptrval)...