#Nvidia-smi cannot find my graphics cards on Ubuntu 20.04

1 messages · Page 1 of 1 (latest)

ember raptor
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Good evening, I'm struggling on figuring out why NVIDIA isn't detecting my gpu
Here are the commands and ouputs I used:

 nvidia-smi
No devices were found

Searching for the ubuntu driver:

sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.1/0000:02:00.0 ==
modalias : pci:v000010DEd00001F9Dsv00001462sd000012F4bc03sc02i00
vendor   : NVIDIA Corporation
driver   : nvidia-driver-515 - distro non-free
driver   : nvidia-driver-525-server - distro non-free
driver   : nvidia-driver-470-server - distro non-free
driver   : nvidia-driver-510 - distro non-free
driver   : nvidia-driver-470 - distro non-free
driver   : nvidia-driver-515-open - distro non-free
driver   : nvidia-driver-525 - distro non-free
driver   : nvidia-driver-525-open - distro non-free recommended
driver   : nvidia-driver-515-server - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin

I can open the Nvidia X server Settings, what suggestions could i do?

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errors: ```
nvidia-settings

ERROR: A query to find an object was unsuccessful

ERROR: Unable to load info from any available system

ember raptor
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yes

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could it be something wrong with cuda or cudnn?

ember raptor
mighty venture
ember raptor
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Here's the solution in case you're interested:

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Go to software and updates -> and switched your nvidia server driver to a non-open package

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for example

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using NVIDIA Server Driver metapackage from nvidia-driver-525-server(proprietary)

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this would work

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The only downside is that you have to mannually install the settings using sudo