0

I have an ASUS Laptop that as an AMD ryzen 35550H ( Vega 8 ) and an Nvidia GTX 1650m.I installed kubuntu 20.04 on it, upgraded to the liquorix kernel and installed the driver for my wifi card like normal but when i wanted to use the nvidia dGPU i found an issue.

Output of sudo gpu-manager :

last_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
new_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
can't access /run/u-d-c-nvidia-was-loaded file
can't access /opt/amdgpu-pro/bin/amdgpu-pro-px
Looking for nvidia modules in /lib/modules/5.6.0-16.1-liquorix-amd64/updates/dkms
Looking for amdgpu modules in /lib/modules/5.6.0-16.1-liquorix-amd64/updates/dkms
Is nvidia loaded? no
Was nvidia unloaded? no
Is nvidia blacklisted? no
Is intel loaded? no
Is radeon loaded? no
Is radeon blacklisted? no
Is amdgpu loaded? yes
Is amdgpu blacklisted? no
Is amdgpu versioned? no
Is amdgpu pro stack? no
Is nouveau loaded? no
Is nouveau blacklisted? yes
Is nvidia kernel module available? no
Is amdgpu kernel module available? no
Vendor/Device Id: 10de:1f91
BusID "PCI:1@0:0:0"
Is boot vga? no
Error: can't access /sys/bus/pci/devices/0000:01:00.0/driver
The device is not bound to any driver.
Vendor/Device Id: 1002:15d8
BusID "PCI:5@0:0:0"
Is boot vga? yes
Found "/dev/dri/card0", driven by "amdgpu"
output 0:
        card0-eDP-1
Number of connected outputs for /dev/dri/card0: 1
Skipping "/dev/dri/card0", driven by "amdgpu"
Skipping "/dev/dri/card0", driven by "amdgpu"
Skipping "/dev/dri/card0", driven by "amdgpu"
Does it require offloading? no
last cards number = 2
Has amd? yes
Has intel? no
Has nvidia? yes
How many cards? 2
Has the system changed? No
Unsupported discrete card vendor: 10de
Nothing to do

Output of xrandr --listprovider :

Providers: number : 1
Provider 0: id: 0x54 cap: 0x9, Source Output, Sink Offload crtcs: 4 outputs: 1 associated providers: 0 name:Unknown AMD Radeon GPU @ pci:0000:05:00.0

Nvidia prime and the nvidia drivers are installed.

It was working when i was using PopOS! so i searched their github on found this : https://github.com/pop-os/system76-power/issues/73

But i don't know how i can use their version of ubuntu-driver-common or even if i should, because when i had any of their repositories, apt says they don't have a release file.

Don't hesitate if you need more information.

  • It seems that AMD + Nvidia doesn't work yet. – Pilot6 Jun 6 at 10:25
  • Well i kinda figured out that, but since it's dead easy to get working in PopOS! , i supposed i wasn't understanding something. – Shun_kanji Jun 6 at 10:43

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.