I have a LENOVO IDEAPAD 320-15ISK (80XH007KHV)
Sadly my OS cannot see the Nvidia GPU inside.
Teoreticly NVIDIA GeForce 920MX 2GB GDDR5
After a little lookaroud i found some red lines in the journalctl.
Sorry cant import links here so i copy it line by line:
kernel: platform MSFT0101:00: failed to claim resource 1: [mem 0xfed40000-0xfed40fff]
kernel: acpi MSFT0101:00: platform device creation failed: -16
kernel: ACPI BIOS Error (bug): Could not resolve symbol [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
kernel: ACPI Error: Aborting method \_PR.CPU1._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
kernel: ACPI BIOS Error (bug): Could not resolve symbol [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
kernel: ACPI Error: Aborting method \_PR.CPU2._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
kernel: ACPI BIOS Error (bug): Could not resolve symbol [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
kernel: ACPI Error: Aborting method \_PR.CPU3._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
The first two lines can be ignored safely i belive because ist only complaening about some TPM key error.
My consern is the rest. I’am not sure this is the cause of my missing GPU, but its a good place to start. Any ideas how to get ride of thease?
Maybe a legacy kernel is the solution? Just have no ide how far to go back to…
If i even have to. Dont want it install kernel by bernel and experiment if it can be avoided.
Thank you for you time, and effort to read this article!
1 so there was no output from the dmesg?
2 did the nvidia worked/ was detected previously? or
3 is it a fresh install?
4 is fastboot disabled in windows and some bioses have also the fastboot option
5 in bios check if the nvidia is not disabled
1 Yes Correct no output from sudo dmesg | grep nvidia
2 just got my hands on the machine. An Nvidia logo is outide here on the case of the machine, and the selling vendor claims it this an Optimus system.
A CPU Driven GPU and an NVIDIA GeForce 920MX 2GB GDDR5.
3 Kind of fresh. Useing it for a few day now. Just now wanted to solve this missing GPU mistery.
4 Fastboot is disabled in bios
5 Dedicated card is enabled on bios.
Fast boot is disabled is the bios.
Secure boot is disabled is the bios.
No Windows is included in any ways.
I’am running:
OS: Manjaro Linux x86_64
Host: 80XH Lenovo ideapad 320-15ISK
Kernel: 5.15.57-2-MANJARO
DE: Plasma 5.24.6
CPU: Intel i3-6006U (4) @ 2.000GHz
GPU: Intel HD Graphics 520
Acording to Vendor an Nvidia shoud be here as well.
In the bios there is option UMA only Or .Descrate Acording to bios help Discarte enabled Nv card.
Descrate is enabled there.
ok so no windows…
there is no nvidia being detected …
so its probably some setting in bios - are there only these 2 options in bios, uma or discrete related to graphics? if only those 2 select the uma, boot and check if its being detected: inxi -xG
also check in bios for the word nvidia… go through all of the options/settings - main/advanced/boot etc and see if there is something…
also you could try booting into non arch distro usb like linux mint and try the commands if its deteceted…