Questions tagged [acpi]
Advanced Configuration and Power Interface, a standard for power management in operating systems.
179
questions
0
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1answer
59 views
How do I wire a momentary pull chain switch to a PC?
I'm wiring a momentary pull switch to the PC. I set the Windows 10 power button action to shutdown, so pulling the chain will turn on the pc if it's off, and if it's on, pulling the chain will send a ...
0
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0answers
32 views
ACPI BIOS error (bug): Could not resolve [\SHAD._STA.SDS0], AE_NOT_FOUND
I recently rebooted my machine and now I see this (see image below).
see error screen here
I cannot seem to bypass this, thus can't boot into my machine; I can access the grub menu to select my linux (...
0
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0answers
27 views
Debian Buster suspend and wake on lan issues
Running Debian 10.8.
Problem: If I manually (from the Cinnamon GUI) put the PC in suspend, it goes into suspend. If I wait for my power management to reach the max. time, the pc goes into suspend as ...
1
vote
1answer
49 views
Why wont Windows 10 Pro shut down with the ACPI power button when screen is locked locally?
We have Windows 10 running under KVM but it won't shut down when it gets an ACPI power button request triggered by virsh shutdown win10 after a user locks the console---however, it will under the ...
0
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0answers
27 views
Laptop fan control through Embedded Controller or ACPI
I've been trying to control the fan of my Lenovo Yoga 910-13IKB laptop(Windows 10) to avoid thermal throttling(I already undervolted the CPU and GPU). To achieve this I need to find a way of modifying ...
0
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0answers
143 views
Change Default Pulse Audio Profile to Analog Stereo Duplex
Whenever I plugin my Headphones the default Pulse Audio Profile comes as Analog Stereo Output, which means my input from mic is not going.
Hence, I want to change my default Pulse audio Profile to ...
0
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0answers
166 views
PC wakes from hibernate by keyboard and mouse
My new PC wakes from hibernate by pressing any key on keyboard (PS/2) or mouse (USB); just like sleep mode (with the difference that power LED doesn't blink).
If I uncheck "Allow this device to ...
0
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0answers
16 views
Troubleshooting deadlock in ISR between NVIDIA and ACPI driver
I am having an issue wehn I restore my computer from hibernation. After a some time (usually less than 10 minutes) my computer freeze and after some time BSOD caused by watchdog occur. Computer runs ...
0
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1answer
42 views
Running awesome-client (which uses dbus) from acpid
I set up a acpid rule to execute the following command, whenever I receive a specific acpi message:
awesome-client "activate_tabletmode()"
Where activate_tabletmode() is just some function ...
0
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1answer
300 views
On Windows, how shall I call arbitrary ACPI methods?
On Linux, the module acpi_call enables this, however I don't see such a thing on Windows. Is it possible through WMI ? Or do I really need to write some kernel mode code ?
Note that I'm speaking of ...
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0answers
15 views
On W10, how shall I turn off my dGPU?
I have a laptop with a dual GPU setup (iGPU : Intel, dGPU : Nvidia), a common setup for gaming laptops. In normal circumstances, the dGPU is powered off when not in use.
However, one month ago, my ...
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0answers
29 views
How is key press event processed in the system in depth (brightness keys not working on lenovo laptop)?
I am on Ideapad 330-17ICH and some Fn keys simply don't work - microfone toggle, touchpad toggle, airplane mode, camera toggle and brightness up/down(the most needed one)
I am trying to find a way to ...
0
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0answers
19 views
PC shuts down when I put it into suspend/sleep mode and then it keeps restarting
When I enable ACPI suspend S3 mode in BIOS my PC shuts down instead of suspending. When I turn it on it keeps restarting over and over again(I can't even get into BIOS), so I have to completely shut ...
0
votes
1answer
93 views
Has booting twice with GRUB `acpi=off` broken my monitor?
I'm running Ubuntu Fossa 20.04.1 with latest apt updates/upgrades. My monitor is a Asus VG248QE 1920x1080 144Hz running on DisplayPort.
First time I booted it up I ran into a problem: After a few ...
0
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0answers
26 views
My laptop sleeps unexpectedly while working [duplicate]
My DELL Inspiron 15 3000 Series 3567
It sleeps while working on it due to palm rest pressure or some jerk.
I have disabled sleep from settings that What closing the lid does but the problem is still ...
0
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0answers
10 views
Windows 8.1 suddenly shutdown when restoring hibernate session
Here I use Windows 8.1 x64 build 9600 (according to winver) in my Toshiba N305 Netbook. The windows itself shutdown when restoring hibernate session. Maybe there a problem with the ACPI driver.
How ...
0
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1answer
359 views
How to configure my Fedora 32 to resume from hibernation/suspend with the power button?
I'm trying to enable PWRB on my /proc/acpi/wakeup but it is not even listed as an option:
[root@vatican00 ~]# cat /proc/acpi/wakeup
Device S-state Status Sysfs node
GPP0 S4 *enabled ...
1
vote
1answer
278 views
ACPI.sys CPU usage: no solution on Windows, but it's solvable in Linux
I know, yet another post of ACPI.sys sitting atop a CPU core. It's seems a different issue from the other posts, though, please, read on. The other proposed solutions didn't work!
It's a P65_67RSRP ...
0
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0answers
20 views
Adding additionnal commands to run in the case of an ACPI event
/etc/acpi/events/powerconf contains:
event=button/power.*
action=/etc/acpi/actions/power.sh
I want to run some commands before and in addition to /etc/acpi/actions/power.sh
Two solutions come in ...
1
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0answers
748 views
AMD Ryzen 5 3600 + Ubuntu 20.04 problems
I have Ryzen 5 3600, Gigabyte X570 GAMING X and Radeon RX 580 Series. I installed Ubuntu 20.04 and it is loaded with kernel parameter acpi=off but now system recognize only 1 core(lspcu, cut /proc/...
1
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1answer
140 views
Is there an equivalent of acpi=off of linux on Windows?
I noticed that an old laptop I have here has broken ACPI hardware and it always shuts down whenever any OS (including vista, 7, 10, linux) tries to bring up any display resolution above the boot ...
3
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0answers
214 views
How to prevent keyboard from turning off, when closing laptop lid in Linux
I have a Lenovo ThinkPad X201 Tablet with buttons on the screen bezel. These buttons are there to rotate or invert the display in Linux (Ubuntu 20.04) or lock the screen. Currently I have successfully ...
0
votes
1answer
34 views
How to start graphical application after acpi triggers a script
my old PC using acpi to catch special buttons' actions so I can execute some scripts for certain events. The problem - I can't start any graphical application with it. All graphical application ...
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0answers
51 views
Multiple issues after trying to install systemd-boot
This question is a follow up of this question which suffered from an XY problem
I have a Lenovo MIIX 310-ICR with Arch installed on it. I tried to install systemd-boot to replace rEFInd since I ...
0
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0answers
30 views
how to set `DISPLAY` in acpid scripts
i have multi user logged in, and i use acpid to listen sleep key to turn off screen use xset dpms force off command.
i can not turn of the screen because acpid run as and excute scripts as root. and ...
3
votes
1answer
308 views
ACPI_BIOS_ERROR with Windows 10 Installation Media
I have been experiencing some issues on Arch such as the WiFi part of RTL8723BS not working, and the power button not working. I have narrowed it down to the BIOS, so I am trying to flash it. ...
1
vote
1answer
50 views
Windows 2000 disk image: was ACPI enabled?
I have an old (2005) industrial PC running Windows 2000. It operates a CNC machine, so almost every bit of it is proprietary, except Windows and basic hardware standards (ISA bus etc).
All of a ...
1
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0answers
228 views
Messed up ACPI tables on HP Envy x360/Arch Linux
I recently installed Arch Linux on my laptop, an HP Envy x360. For the better part of a year, I hadn't been able to get my install flash drive to boot, but yesterday I managed to get it up and running....
0
votes
1answer
41 views
Which hardware and software is needed to have the battery status reported to the OS?
Every smartphone, tablet and laptop does this out of the box independently from the OS. My question is how? Which hardware and software is involved? Which protocols and interfaces? How feasible would ...
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0answers
40 views
My laptop sometimes hangs before booting the operating system with an ACPI bug, which I think it's closely related with my nvidia graphics card
Environment
Laptop: Asus TUF Gaming FX504GD-EN1354
dmesg output
lspci output:
00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07)
00:01.0 PCI bridge: ...
0
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0answers
481 views
I am having an issue with an extremly high non-paged memory pool
I have 32gb of RAM. I noticed I was always maxed out at 30 or so GB of usage when I would only have things like Chrome open.
I used to be able to run servers. If I restart my computer memory use will ...
1
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0answers
220 views
Ubuntu 18.04 LTS crashing on Acer Aspire 5750G
I have tried to install Ubuntu 18.04 LTS on a Acer Aspire 5750G laptop, several times. Until now I have successfully installed the OS two times, only to have it crash after a period of approximately ...
1
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0answers
664 views
What are these bugs when dual-booting windows with deepin OS?
So I'm dual booting windows 10 with Deepin OS but I keep running into errors that I can't find solutions to because I can't figure out what's wrong. I've followed multiple tutorials, doing everything ...
0
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1answer
88 views
failed to install ubuntu or mint on DELL XPS 8900: ACPI region does not cover the entire command/response buffer
When I tried to install ubuntu 19.10 on my DELL XPS desktop it shows at the console:
ACPI region does not cover the entire command/response buffer
after looking up online I did these:
upgrade my ...
6
votes
0answers
2k views
ACPI interrupts causes high CPU usage from kworker
I noticed that, on my ASUS N550JV, my load average was always above 1.
I'm using Devuan Beowulf with a 4.19.0 kernel.
After some digging I found that the culprit was a kworker related to ACPI.
...
0
votes
2answers
3k views
How do I modify ACPI tables on Windows
In summary, my question is: how do I modify ACPI tables on Windows?
More details:
I'm having issues installing ubuntu 18.04 in dual boot on my new hp envy x360 Ryzen 3700U.
I found an answer here:
...
1
vote
1answer
261 views
How to disable power-off/standby via remote control on raspbian buster
I've recently upgraded from a raspberry pi 3 with raspbian stretch to a pi 4 with raspbian buster. Now, same as before, I also have a remote control attached via USB, and I use thd to hook up certain ...
0
votes
1answer
343 views
Intel PC prototype, ACPI BIOS ERROR
Update: The problem is not fixed, but I found out that the motherboard I use is to old to be updated, so I figured I would not invest too much time into it, and I installed an esxi instead of windows ...
1
vote
0answers
198 views
Why does reading PCI device config file freezes the system?
I am running Arch Linux, on a Gigabyte Aero 15x v8, and I am confronted to a particularly arduous problem.
To be noted that I am also using bumblebee and bbswitch configured to work with nvidia ...
2
votes
0answers
463 views
Wake from sleep & navigate UEFI settings with Bluetooth keyboard/mouse?
I've just built a new PC [motherboard: Gigabyte Aorus Pro WiFi Z390 with ACPI 5.0] that has BT and WiFi onboard, and I have two problems:
I'm unable to enter the UEFI firmware settings: It seems ...
0
votes
0answers
486 views
Win10 freezes on boot. ERROR_CODE: (NTSTATUS) 0xc0000420 - An assertion failure has occurred
So I've been trying to track down an issue with a computer. Win7 boots fine, unless multi-threading is disabled in bios, then it freezes on the load screen. I'm not sure why that would be.
Anyways, ...
0
votes
2answers
623 views
High CPU usage - seems to be in the function DefPortWriteAcpiRegister in ACPI.sys
I have been struggling with high CPU usage for a pretty long time, the issue happens when I do a full reboot of my laptop (a DELL Precision M6800, Windows 7, 64bits), it happens in the ACPI.sys ...
0
votes
0answers
19 views
Accessing the Debug LEDs on Dell OptiPlexes
Dell OptiPlex machines have debug LEDs on the front panel that say 1-2-3-4.
How can they be accessed from Linux/Ubuntu?
Perhaps via ACPI commands?
4
votes
1answer
975 views
Linux Drastically Underclocking CPU (i5-4300U CPU)
Currently working on an issue and am looking for some guidance.
Our current setup is a dual core (i5-4300U) Advantech box running Ubuntu 14.04.
I am seeing these rare occasions where the CPU cores go ...
0
votes
0answers
38 views
Prepare windows for power failure
In my scenario i have Windows system that can be notified about a power failure
up to 200ms before the power failure (The UPS already failed in this scenario).
As this won't be enough to shutdown ...
2
votes
0answers
528 views
Ubuntu not detecting battery on HP x2 210 G2
I've installed Ubuntu on this laptop (three flavours) after wiping the system of the original copy of Windows that it came with, and while it was mostly functional, one major aspect that concerned me ...
-1
votes
1answer
83 views
Why must we port ROMs [closed]
We can install windows on a range of machines, but when one attempts to flash a ROM on another android device, it doesn't work. I assume this is because the kernel and system optimisations are only ...
0
votes
1answer
103 views
Fedora 27 LXDE closing lid doesn't lock the screen (selinux acpid xscreensaver-command)
I've installed acpid and setup an event for lid close which works in debug mode, however I cannot get it to work when acpid is started by systemd.
I used the suggestions here to configure acpid
Linux ...
1
vote
1answer
732 views
What can I do as far as controlling battery charging via a “Microsoft ACPI-Compliant Control Method Battery”
I noticed that sometimes when my laptop is plugged in it says "Plugged in not charging" - searching around I see all sorts of ways to disable this by removing the "Microsoft ACPI-Compliant Control ...
0
votes
1answer
1k views
Dell T3600 won't start showing amber 3 & 4 with a white power button
My workstation is a Dell T3600. The 3 & 4 are amber and the power button is white.
Dell's web-site says this is ACPI S3 mode (power saving). But it won't wake up for anything.
Everything was fine ...
