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ACPI BIOS error (bug) could not resolve symbol

na flag

Currently I am using Ubuntu 22.04 64-bit, GNOME version 42.5 and windowing system Wayland.

My system is Dell G5 5505.

Currently at the time of system boot it shows acpi bios error (bug) could not resolve symbol [\_SB.PCIO.LPCO.ECO], AE_NOT_FOUND (20210730/dswload2-162) and after few minute the system gets boot. Is this normal or getting error in my system?

If this is the error then could you please help me how to solve this issue.

screen capture of the error is here

PonJar avatar
in flag
Most ACPI errors are nothing to worry about. See the answer to this question https://askubuntu.com/questions/1333069/acpi-error-on-every-boot So long as your system works normally otherwise don’t worry about it
Pilot6 avatar
cn flag
Does this answer your question? [ACPI error on every boot](https://askubuntu.com/questions/1333069/acpi-error-on-every-boot)
Divya Shrestha avatar
na flag
@PonJar this only answer my question partial. But may be due to this error sometime my system get shutdown on the power fluctuation. Is this due to this error?
PonJar avatar
in flag
The messages after “recovering journal” are the kind of thing you get after a computer has not shutdown normally. It’s the system fixing any errors in the filesystem that can occur when the system does not shutdown normally. You can get things like that if there is a fault in the hard disk but if this only happens when a power fluctuation has caused a shutdown then it’s nothing to worry about.
Divya Shrestha avatar
na flag
@PonJar this error shown above shows every time system gets boot. And may be due to this error sometime my system get shutdown on the power fluctuation so i want to get rid of this error.
PonJar avatar
in flag
As a first step follow the answer to this question https://askubuntu.com/questions/960834/laggy-laptop-caused-by-orphaned-inodes
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