Questions tagged [acpi]

Questions that relate to the Advanced Configuration and Power Interface (ACPI) specification which provides an open standard for device configuration and power management by the operating system.

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ACPI boot errors causing power management issues/thermal shutdown

I'm using an HP 255 G7 laptop with AMD Ryzen3 CPU I bought new two years ago with no preinstalled OS. I have never been able to use it properly with any distro (Ubuntu principally but also other ...
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ACPI BIOS (bug), ACPI ERROR: Aborting method, AE_NOT_FOUND

my root partition is getting bigger and bigger due to "acpi error" "acpi bios (bug)"" "AE_NOT_FOUND" errors. My problem is similar to this; var/log/syslog growing ...
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ACPI BIOS Error (bug): Could not resolve […]. What is the meaning of this error? Details below

When I am turning off my laptop running Ubuntu 20.04, some error message pops up for 1 second on a black screen and then the system shuts down completely. The error message is given below: [1313....
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System freeze/crash on Asus q407iq whenever I don't use acpi=off

I have an Asus q407iq (bios 302, the latest) that I've installed 20.10 onto. I've tried using kernels up to 5.12.1, I've tried using earlier os versions (+ other distros), and I've lost track of how ...
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HP laptop doesn't show battery percentage

Recently I dual-booted my Windows HP laptop with Ubuntu. Ubuntu doesn't detect a battery. At upstream kernel 5.4, the battery got detected but never went under 100%. If the laptop was booted plugged ...
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Does the ACPI command reset estimated battery life remaining?

Im using my new Dell XPS 9500 and trying to work out battery life, does anyone know if the acpi command resets battery life estimated time remaining? sorry if this is a dumb question
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ACPI Error: Needed type [Reference], found [Package] 0000000027f1cd97 (20200528/exresop-66)

[ 1489.465625] ACPI Error: Needed type [Reference], found [Package] 0000000038987839 (20200528/exresop-66) [ 1489.465633] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Notify] (...
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What is causing /sys/firmware/acpi/interrupts/gpe4

grep . -r /sys/firmware/acpi/interrupts gives me among some other zero value lines: /sys/firmware/acpi/interrupts/sci: 16644 /sys/firmware/acpi/interrupts/gpe_all: 16645 /sys/firmware/acpi/...
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83 views

ACPI error on every boot

I recently switched from Windows 10 to Ubuntu. So far so good, but I get these errors on every boot. I was not getting these when on Windows 10 (not sure if it is because Windows didn't have these ...
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“ACPI Errors” and “Initramfs unpacking failed” at boot

I have a dual boot system. I tried to install nvidia driver on ubuntu 20.04 through sudo ubuntu-drivers autoinstall , but after rebooting, I got stuck at the black boot screen, even without being able ...
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Trouble booting ubuntu bios DMAR firmware bug and snd_hda_intel?

I have this error from the given photo [1] and i dont really know what to do about it. I tried the given commands but nothing happened. When I tried using the given command exit this is what i got: ...
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24 views

ACPI wakeup script to keep LID0 enabled on Ubuntu 20.10

I'm on Ubuntu 20.10. It runs on a macbook pro mid 2012. It is running very well, but I still have a small issue with power management. When I close the lid, the macbook suspends. But when I open it, ...
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43 views

Lost brightness control after plugging in USB headset

Recently I've spent a few nights to install and fine tune ubuntu 20.04 on my brand new laptop (Lenovo ThinkBook 14 G2). The result was awsome... just until today, when something bad has happened - the ...
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How to integrate “button.lid_init_state=ignore” in grub configuration

I have a question, as my old laptop goes into sleep mode, several times, during startup of Lubuntu 18.04, unless I add "button.lid_init_state=ignore" pressing "e", before selecting ...
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High Battery Consumption and ACPI Issues

I have Acer Nitro 5 AN515-42 (AMD Ryzen 5 2500u + Radeon RX560X). Using kernel version 5.4.*. I am getting high battery drainage in Ubuntu 20.04. I have even tried using TLP and Powertop, but all ...
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ubuntu20.10, nvidia mtx 350

After installing NVIDIA independent driver, the Ubuntu notebook can't enter the desktop, but if it doesn't, it can't shut down normally. The black screen prompts ACPI error bug, and I have to force it ...
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Error in boot screen after modifying partition with GParted give error

I have attempted to modify my partition with GParted using live Ubuntu on a bootable USB, but an error occured. After some fix, I am able to use Ubuntu, Window and Garuda linux normally. The problem ...
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Capturing sleep/hibernate/wakeup events on Linux desktop and laptop environments

Explored 2 options to capture these power events, but unfortunately none of them worked as expected. DBus works on Desktop but these events also need to be captured on Laptops and Linux environments ...
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Fn keys and sound not working after resume from deep suspend - ubuntu 20.04.2 LTS

I have recently bought an Asus Zenbook 14 UX425EA and promptly installed Ubuntu 20.04.2 LTS on dual boot with the preinstalled Windows 10. Everything has worked exceptionally well, except for this ...
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52 views

Resolving eror from dsemg

I just install Ubuntu as dual boot on my HP laptop and do not know much about ubuntu. i get so many error that i don't recognize while executing dmesg | grep eth result : [ 0.280733] ACPI: Skipping ...
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ACPI Error: AE_NOT_FOUND, while resolving a named reference package element - sata

I have a 10 year old laptop (Quanta TW9) that gives me the following error: 0.333551 ACPI Error: AE_NOT_FOUND, while resolving a named reference package element - sata (20190816/dspkginit-438) The ...
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135 views

Ubuntu 20.04.2 will not resume from suspend

Suspend/resume was working perfectly until one of the recent updates. Now, on resume, the PSU fan starts up, the monitor indicator light changes from amber to blue, but there is zero disk activity. ...
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100 views

BIOS ACPI bug AE_AML_PACKAGE_LIMIT

I've been getting this persistant bug, ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x0000000FF) is beyond end of object (length 0xF) (20200528/exoparg2-393) I've played around with the grub ...
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125 views

ACPI BIOS Error (bug): Could not resolve symbol [^^^GFXO.AFN2] AE_NOT_FOUND (20200528/psargs-330)

Every time I try to turn off/reboot my laptop, this logs appear to then turn off/reboot after some seconds. I'm trying to look for a way of solving this and not only avoiding it as the "problem&...
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33 views

Trying to install server ubuntu LTS 20.4on HP ProLight DL 380p ACPI Error AE_NOT_EXIST

I am trying to install Ubuntu server on an HP ProLight DL380p, I am getting several different types of ACPI error, e.g. AE_NOT_EXIST _Evaluating, _PMM (20190816/power_meter-325), No handler for ...
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CanI I fake ACPI support for a program that requires it?

I'm running Kubuntu 18.04. I need to run VirtualBox on an old machine (a Lenovo Ideapad). The problem I'm encountering is that VirtualBox seems to require ACPI support but this machine doesn't have ...
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Dell 5570 entering emergency mode while booting ubuntu 20.04

I installed Ubuntu 20.04 on my Dell 5570. It works fine for 2 days and now I'm unable to load Ubuntu. It's entering grub and then when I select the Ubuntu option, it's entering emergency mode with ...
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31 views

Acpi shows 2 batteries but the laptop has only one

I've an ASUS F522L laptop and Kubuntu 20.04 with 5.4.0-65-generic kernel The battery indicator works fine (charging/discharging/percentage) but the command acpi - V gives to me this output: Battery 0: ...
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Nvidia driver curiously only loads properly when booting in recovery mode (Not blacklisted, secure boot disabled)

I've been having serious trouble getting the Nvidia drivers working on my machine with Ubuntu 20.04 and 20.10. My graphics card is an RTX 2080 and my machine is an ASUS desktop. I've been getting the ...
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390 views

Upower not working at all 18.04 -> 20.04

I notice there is no battery indicator on Ubuntu 20.04 after update from 18.04. "acpi" works on command line but not "upower" $ upower (upower:67208): UPower-WARNING **: 18:28:34....
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Lenovo ACIP issue - several modifications of GRUB have not worked

Have a Lenovo Thinkcenter MT-M 8700-D7U that is hanging on ACPI. I've made the edit to this and other systems in the past. This particular Lenovo is not accepting the edits, therefore it will not ...
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108 views

ACPI BIOS Error (bug) error logs in kernal.log Ubuntu-20.10

I am using Ubuntu 20.10 My device memory got full in just 10 days from 250 GB to 100 GB when i looked into logs i found kern.log file had a storage of about 50 GB I looked into many solutions but none ...
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134 views

Ubuntu 20.04 errors after suspend: ACPI Error and DRM error

I am running Ubuntu 20.04 on an XPS15. And everytime I suspend and then come back from it, I get the following messages on the screen before the system actually starts: ACPI Error: Thread 3824... ...
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1answer
84 views

ACPI and integrity error on ubuntu

I'm having trouble installing Linux system on my laptop (Lenovo Legion 5i-15IMH05). I have managed to install Ubuntu 20.10 but I still get ACPI BIOS ERROR and integrity errors. I done everything about ...
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90 views

ACPI shutdown with locked user session

I try to backup an Ubuntu VirtualBox guest. VirtualBox save state is not a solution, because it's VirtualBox version dependent. So I need to do an ACPI shudown (with VirtualBox acpipowerbutton). The ...
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316 views

Ubuntu 20.10. Cannot change the CPU scaling governor. It always goes back to “ondemand” after reboot

I'm running Xubuntu 20.10. I'm trying to change the CPU scaling governor to "conservative". But it always goes back to "ondemand" after reboot. I have a Ryzen 7 4800H. So, my CPU ...
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38 views

Headphone & microphone plug not detected if sound output device is HDMI

acpi_listen is not detecting the plug and unplug of the microphone or the headphones if the audio output device is set to HDMI ("HDMI / DisplayPort 3 - Ellesmere HDMI Audio [Radeon RX 470/480 570/...
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460 views

Brightness keys (Fn + Left/Right) on Acer Nitro 5 not working

So, recently (roughly a week ago they were working) the brightness keyboard shortcuts on my Acer have stopped working. I can still change the brightness with slider in Ubuntu's settings or by changing ...
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28 views

Grub problem after updating kernel

my grub isn’t working. I recently updated my kernel and i think its the start point of this errors:
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391 views

Clock CPU at frequencies other than 'available frequencies' on Xubuntu with Ryzen processor

CPU: $ cat /proc/cpuinfo processor : 11 vendor_id : AuthenticAMD cpu family : 23 model : 96 model name : AMD Ryzen 5 4600H with Radeon Graphics stepping : 1 microcode : 0x8600104 cpu ...
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102 views

Can't access BIOS ASUS k56c

I installed Ubuntu 20.04 on my ASUS k56cb laptop. Now I can't access either the BIOS screen or Ubuntu 20.04. There's just a black screen, and it doesn't boot. How can I reinstall my system? I got this ...
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68 views

ubuntu 20.04 dual booting with windows 10(pre-installed) shows ACPI BIOS error

I am working on a fresh hp system.it has genuine windows pre-installed. While i am trying to make it dual boot with ubuntu 20.04 LTS it shows some error.Please not all the general requirements for ...
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77 views

Ubuntu 18.04 LTS on Desktop Freezes on startup without acpi=off

I just managed to install Ubuntu 18.04 LTS on my new custom built PC. However, there's still one problem. When booting, the computer freezes on the purple screen if acpi=off is not added after quiet ...
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48 views

Error on Loadup After Upgrading to Ubuntu 20.04.1 LTS

I recently upgraded from Ubuntu 18 to 20.04.1 LTS, and while there haven't been too many issues, sometimes when I boot up my computer I get this message: https://i.imgur.com/ALi9S8T.jpg [0.425594] ...
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91 views

Remap snipping tool button on Lenovo Laptop

I have a Lenovo Yoga Slim 7 with a dedicated button for launching the Snipping Tool app on Windows. I want to configure this button to imitate the Ctrl+Shift+PrtScn shortcut on Ubuntu. Output of acpi-...
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29 views

The filesystem size is 121..x blocks The physical size of the device is 103..x blocks the partition table is likely to be corrupt

I wanted to create a new NTFS partition without using live cd so I modified the drive and created a partition successful. But since then ubuntu is unable to boot due to the following error (mentioned ...
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26 views

Random Errors in kubuntu with boot, ACPI and audio drivers

After a few weeks installing kubuntu, I started seeing some random errors while booting, shutting down or restarting. Sometimes the error happens when booting. First, after passing the grub screen, ...
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49 views

How to mitigate the lack of suspend-to-ram when idle powerdraw is too high

My Supermicro X11-SRM-F lacks support for suspend-to-ram, as can be seen from the kernel reporting: ACPI: (supports S0 S4 S5) and has been confirmed by Supermicro support. I used a kill-a-watt meter ...
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186 views

Brightness control does not work

I have ubuntu 20.04. Brightness not workiing, it is at 100% by default. Edited the grub file in all possible ways, still not working. Installed brightness controller but still not working. My machine ...
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93 views

Kubuntu 20.04 - Will not show graphic login screen

I should preface this by saying I'm asking for a friend. I have been walking him through installing Linux (remotely), but this problem really has me stumped. We installed Kubuntu 20.04 a while ago, he ...

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