Yesterday I tried updating my CUDA Toolkit from 10.1 to 11.3 using the CUDA install guide , I seem to have messed up pretty bad. I am no longer able to run compiled CUDA code, the outputs are just jibberish.
I’ve tried many approaches that I found in these forums but I’m at my wits end with this.
Here are some of my outputs:
OS: Ubuntu 20.04
NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
ERROR: NVIDIA driver is not loaded
ERROR: Unable to load info from any available system
(nvidia-settings:27954): GLib-GObject-CRITICAL **: 13:30:10.150: g_object_unref: assertion ‘G_IS_OBJECT >(object)’ failed
** Message: 13:30:10.155: PRIME: Requires offloading
** Message: 13:30:10.155: PRIME: is it supported? yes
** Message: 13:30:10.193: PRIME: Usage: /usr/bin/prime-select nvidia|intel|on-demand|query
** Message: 13:30:10.193: PRIME: on-demand mode: “1”
** Message: 13:30:10.193: PRIME: is “on-demand” mode supported? yes
This one is weird because under the NVIDIA X Server Settings app I am set to ‘NVIDIA (Performance Mode)’
As I am a beginner when it comes to linux, it took me a while to learn about
ubuntu-drivers devices. It recommends
Additionally, here is the nvidia-bug-report.log.gz (1.2 MB)