Questions tagged [acpi]
Advanced Configuration and Power Interface, a standard for power management in operating systems.
183
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Can't install and use acpi_call on Fedora 37
Fedora 37 Workstation 6.0.7-301.fc37.x86_64
I downloaded acpi_call from here, and rpm -qa | grep acpi_call returns acpi_call-1.1.0-1.noarch, so it's installed.
And rpm -ql acpi_call returns list of ...
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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 ...
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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 ...
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How is key press event processed in the system in depth (brightness keys not working on lenovo laptop)?
Context first:
I am on Ideapad 330-17ICH and some Fn keys simply don't work - microphone toggle, touchpad toggle, airplane mode, camera toggle and brightness up/down (the ones I need the most).
I am ...
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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 ...
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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/...
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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 ...
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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....
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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 ...
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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 ...
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ACPID not able to run commands in scripts
I have an HP Elitebook 2740p that has the old style rotating monitor for tabletmode. This rotation generates an ACPI event which I am using to run a script that rotates the screen as well as the touch ...
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Laptop won’t recognize charge when it’s on, but will charge when turned off
I noticed my Ubuntu based thinkpad t460 acting very slowly so I rebooted it. However, it failed to boot. So I stuck in a Ubuntu usb and used boot-repair to fix it. I then noticed it would not charge.
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Start unit when AC adaptor is plugged
I want systemd to start a unit file when the AC adaptor of my laptop is plugged. Likewise, I want to stop the same unit when the adaptor is unplugged. Maybe attaching the unit file to the unevent? I ...
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VMWare Workstation Pro: "Shut down guest" does "Poweroff" instead
My problem is that VMWare Workstation Pro 12 does not send the ACPI commands to do a clean shutdown of the VM, when I select "Shut down guest" (or resets when I press "Restart guest"). The VM is ...
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ACPI.sys+23270 Thead using 12% CPU Usage [Win10] [duplicate]
I've seen other posts about this but since I have a more information about the situation I'm thinking I could use some help to isolate the issue rather than reinstalling every single driver the trial ...
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How to prevent UPS from waking up computer through USB?
I have a Eaton 3S 700 UPS plugged to my Windows 7 Pro 64-bit computer by a USB cable, and I can't prevent the UPS from waking up the computer constantly. This happen both when the UPS is in battery ...
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Debian freezes when not used. Suspend failure?
When I leave my Debian/Xfce laptop alone for a while the screen turns black and then it is stuck there.
Nothing happens when I press a key or move the mouse, the screen stays black. I can however ...
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Noisy HP DL360 server and DMESG errors
I purchased a HP ProLiant DL360 server for use with Solaris testing because it was OEM hardware. The server sits in my basement and its kind of noisy. It sounds like a mini high-bypass jet engine, ...
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Zotac Nano uses lots of power while on standby and accesses USB stick - why?
I have a Zotac Nano mini PC with a UEFI firmware here.
I have noticed that when on "standby" it consumes a few Watt of power. To illustrate:
We start with the power supply disconnected (the power ...
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Access xinput from acpi bash script on debian
I'm trying to program a non-working special key on my keyboard using the acpi events, and already got acpi to recognize a keypress and pass it on to a shell script. However, for some reason I cannot ...
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XP unable to hibernate with system installed on LSI controller?
I'm trying to build a workbench machine that will multi-boot all sorts of OSes, one of which will be XP32, SP3. So first up, please don't tell me how silly it is to be installing this nowadays, ...
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How can I tell my Linux installation to handle the brightness ketys with ACPID?
I want to manually control my brightness keys making a event on /etc/acpi/events.
Only that there is a problem, when I press the brightness up/down keys, the brighness changes (I think that the BIOS ...
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What exactly does acpi_backlight=vendor do
I have an issue when booting Linux with a device plugged to USB 3.0. If there is anything plugged (USB stick, keyboard, …), the system hangs on start with blank screen and does not react even on SysRq....
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Acpi gts parameter
I was wondering if there is a relationship between gts parameter and "suspend to RAM" state. Is it possible, that change settings in /sys/module/acpi/parameters/gts (from 0 to 1) has some effect on ...
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Is Wake On LAN supposed to work even after AC power reset?
So, if you unplug the AC power cable from the wall and re-connect it to the PC Power Supply, is the Wake On Lan functionality still supposed to work on a PC?
The WoL functionality is enabled in Bios ...
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Hibernation via power button vs Start menu
I had a problem a few years ago with a Mesh Windows XP machine where if I set Windows XP to hibernate via the power button and then regularly shut down with it it appeared to lead to boot problems. At ...
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Change XrandR setup on monitor unplugged/replugged
I'm specifically looking for a way to set up my laptop, when I unplug the external display, to reset the XrandR configuration so I'm only using 1 screen. Any advice?
Basically, I want an acpi event ...
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CentOS 6.4, hibernate issue
The problem is, I can't use Hibernate feature. The system allows me to, but just after the power down, the system wakes up. Seems the system is getting wakeup command from somewhere else, USB, PCI...
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Sudden and spontaneous shutdown when using ACPI
On a Dell Optiplex 755, when I bring the system out from ACPI S3 (suspend) to S0 (normal running mode), the system stays on for perhaps 10 seconds, maybe more. Then it very suddenly shuts the power ...
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s2disk does not power off on Debian with kernel 3.10 on Thinkpad
When I hibernate my Thinkpad T61 with s2disk, it does not power off. The problem occurred after migration to kernel 3.10 (3.2 works fine, 3.11 also broken).
Any clue how to fix or at least debug it?
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ACPI events delayed or not logged in Linux
I have a samsung ultrabook (NP530U3C) that is not working good with ACPI events:
lot of ACPI events randomly stop to be logged on kernel messages either in acpid logging.
The lid closing is ever ...
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How to set Laptop Brightness in Gnome and /proc on Thinkpad W510?
I can set the brightness of my laptop screen already via /proc. I can read and change the value.
Now I've set the value to 33 and then I went into gnome power management and enabled the option that ...
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Windows 2003 Server doesn't start
My PC with Windows 2003 server has this problem: it doesn't start in normal mode, and in safe mode, it hangs-on the acpitabl.dat
I have tried to reset BIOS and disconnect all devices, without success....
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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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How to disable automatic power-off on linux?
I need to disable the automatic power-off on shutdown so I can just withdraw the power myself. The reason for this is that the machine should power on itself when it gets power (which is accomplished ...
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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 ...
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2
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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:
...
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Ubuntu, battery is never fully charged
I installed Ubuntu 16.04 in a Lenovo thinkpad e550 and i have a problem: the battery doesn't charge, the icon on the panel doesn't indicate it's charging, and in "Power Statistics" -> "Laptop Battery" ...
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Screen stays on when laptop lid shut, running centos 6.3
I'm running Centos 6.3 on a Dell laptop, I'm not running a graphical desktop - just text mode.
When I shut the laptop lid the display remains active with the backlight on, whereas I'm expecting it ...
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Fedora 16 wakes on mouse - how to prevent this?
I have a desktop computer with PS/2 (!) keyboard and mouse, running Fedora 16, just recently installed. It goes to sleep OK, but moving the mouse wakes it up. I'd like moving the mouse not to wake ...
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ACPI Throttling in Ubuntu
I'm looking to throttle my cpu through the ACPI. I've read up on it, but I keep receiving permission denied statements. I have 8 available throttling states. Here are the outcomes of my atttempts:
...
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What impact could it have to set acpi=off during Ubuntu installation?
I've had a hard time getting Ubuntu installed on my Acer laptop.
This guy recommended setting acpi=off to workaround some of the boot issues.
If this solution is successful in getting Ubuntu to boot ...
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ACPI BIOS Error at start : AE_AML_BUFFER_LIMIT
Since few hours, my HP Elitebook won't start and block at BIOS error. I run with Linux Mint 20.
After read some threads, I upgrade the BIOS, but the bug is always here.
Here is the return display :
[0....
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Set RTC Alarm from Windows 10
Linux has a nice utility rtcwake that sets RTC alarm. My PC can boot up from shutdown state using it so there's no problem there. But is there any way to make it possible on Windows? I found a similar ...
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Kali-linux rebooting Itself within 10 seconds of boot
I installed kali linux on my computer, but it reboots itself about 10 seconds after turning it on whether I login or not , no matter how much I searched for a solution from the Internet, I couldn't ...
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Linux sees only a single cpu core out of 6 available cores
My linux system does not boot if I don't append acpi=off to the kernel params.
I think the reason that the os does not see all of the CPU cores is this param. But I can not remove it; because it won't ...
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Cannot install Windows 10 on a very old laptop: CRITICAL_PROCESS_DIED
I have a very old laptop (based on Intel Core 2 Duo T5450) which came with Windows Vista which works on it just fine. It has 3 GB of RAM, plenty of free space and otherwise 100% functional.
I'm unable ...
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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 ...
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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 ...
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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 ...