Hi. On Sun, 25 Jun 2023 18:43:27 +1000 Stephen Morris wrote: > When we issue the command "sudo dnf upgrade" and it updates the > nvidia drivers, does the update of those drivers remove them from memory > and load the nouveau drivers? The kernel drivers no. They are most probably in use, for example by Xorg (if you use Xorg) and cannot thus be unloaded / reloaded. > I'm trying to understand why after doing the update a html 5 game > that requires hardware acceleration to run complained that hardware > acceleration was needed even though the browser was configured to use > hardware acceleration if available, but after a reboot the game then ran > fine in the browser. During the upgrade, the Xorg nvidia drivers may have been updated. Example: /usr/lib64/xorg/modules/drivers/nvidia_drv.so /usr/lib64/xorg/modules/extensions/libglxserver_nvidia.so If your application start after the upgrade or dynamically link those drivers it may fail due to mismatched version with the kernel modules. You may see something like that in the journal: NVRM: API mismatch: the client has the version 410.79, but NVRM: this kernel module has the version 415.25. Please NVRM: make sure that this kernel module and all NVIDIA driver NVRM: components have the same version. -- francis _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
