Update Failed Manjaro KDE 21.3 error

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1

Then my Manjaro KDE 21.3 update failed, using the following command gives error

sudo journalctl -p 3 -xb

the following error appears, is there a solution?

sddm[897]: Failed to read display number from pipe
kernel: ucsi_acpi USBC000:00: GET_CURRENT_CAM command failed

I don’t have any other kind of relevant error when updating the system, only when I consult the journalctl

Relevant information

Operating System: Manjaro Linux
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
Kernel Version: 5.15.16-1-MANJARO (64-bit)
Graphics Platform: X11
Processors: 16 × AMD Ryzen 9 4900HS with Radeon Graphics
Memory: 23.0 GiB of RAM
Graphics Processor: AMD RENOIR

! I appreciate your guidance, help and cooperation.!

2

you can clear the cache, update the mirrorlist and try updating afterwards to check if the problem disappears

sudo pacman -Scc && sudo pacman-mirrors -f5 --fasttrack
sudo pacman -Syyu

3

It seems that after the update sddm is launched prior to GPU being properly initialised. Try adding proper module in your initramfs as per instructions here.

The problem is most likely missing NVIDIA-driver. Install those.

4

Um, he’s got an AMD GPU. How would installing Nvidia drivers help with that? :face_with_raised_eyebrow:

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