Error after update

[murakami-marco]

It's happening latetly in my machine.

After update the widget shows this:

Operating System: EndeavourOS KDE Plasma Version: 6.4.4 KDE Frameworks Version: 6.17.0 Qt Version: 6.9.1 Kernel Version: 6.16.0-arch2-1.1-g14 (64-bit) Graphics Platform: Wayland

Please let me know if you need more info.

Thanks!!

[Haltroy]

Same happens on me on all Qt apps (apparently with my Nvidia GPU). I got 2 workarounds for this plasmoid:

1. Right-click on the indicator icon and hit "Refresh".
2. Use another terminal (ex. xfce4-terminal or any other non-Qt terminal) instead.

If your Nvidia drivers and GPU is actually working correctly (test it via prime-run glxinfo -B command) then there's nothing to worry about (for now). All Qt apps just work fine on my system despite the same error showing up. I'm going to ask some people about this hopefully learn what's wrong with our systems.

[bouteillerAlan]

Hi 🙂 if it's effectively related to nvidia I got no way to reproduce this error I have a no gpu intel only pc :/

@murakami-marco is the error message the same if you run the cmd in konsole directly ?

[Haltroy]

Issue was with vulkan-nouveau and lib32-vulkan-nouveau package. I guess these packages confirue the system to prioritize Nvidia cards for use with nouveau and since its blacklisted by the Nvidia driver itself it just couldn't load. This should fix the issue:

sudo pacman -R lib32-vulkan-nouveau vulkan-nouveau

I guess me leaving this package hanging on my system after testing if nouveau can run my GPU better (it cannot) helped us this time.

I got it solved in my system but since @murakami-marco hasn't responded maybe we should leave this open for now.

[murakami-marco]

I tried to remove lib32-vulkan-nouveau vulkan-nouveau but I don't even have it installed. I have just these ones: lib32-vulkan-icd-loader vulkan-icd-loader vulkan-tools but not sure if remove them or not.

BTW. I have a hybrid laptop. AMD Ryzen CPU/AMD Radeon 890M & GForce RTX 4070 and it's working fine. I can run programs using the integrated graphic or the dedicated one

[murakami-marco]

Hi 🙂 if it's effectively related to nvidia I got no way to reproduce this error I have a no gpu intel only pc :/

@murakami-marco is the error message the same if you run the cmd in konsole directly ?

Nop, I don't have that error message if I run it directly on konsole

[bouteillerAlan]

Hi 🙂 if it's effectively related to nvidia I got no way to reproduce this error I have a no gpu intel only pc :/ @murakami-marco is the error message the same if you run the cmd in konsole directly ?

Nop, I don't have that error message if I run it directly on konsole

You run the cmd present on the setting ?

checkupdates
yay -Qua

checkupdates | wc -l
yay -Qua | wc -l

I got no idea how to debug that, nor if this is a problem from my code or not :/

[murakami-marco]

Hi 🙂 if it's effectively related to nvidia I got no way to reproduce this error I have a no gpu intel only pc :/ @murakami-marco is the error message the same if you run the cmd in konsole directly ?

Nop, I don't have that error message if I run it directly on konsole

You run the cmd present on the setting ?

checkupdates yay -Qua

checkupdates | wc -l yay -Qua | wc -l I got no idea how to debug that, nor if this is a problem from my code or not :/

Currently I only have 1 update

Running checkupdate returns a Usage Error but the other ones are running ok

[Haltroy]

Try running a Qt application (like Dolphin or Konsole) inside Konsole (or any other terminal emulator).

dolphin 
# or
konsole
# or 
qalculate-qt
# or 
systemsettings
# ...

If you see a similar error, let us know.

Also, since the packages that I mentioned aren't installed, do you have nvidia-utils and lib32-nvidia-utils packages installed? Maybe a lack of these packages might be causing it too. (AFAIK Qt does use Vulkan first on newer versions, primarily Qt6, then tries the other backends if that fails, might not be so true). Or something is screwing with the Vulkan setup (ICDs not ordered correctly)?