error no gpu's found

[devosalain]

starting sway
Error :
No GPU's found

[GPU is GeForce RTX 2060 12GB]

[amshafer]

Could you please provide some more info? There isn't much to go off of here. Namely the sway output, which versions you have installed (of FreeBSD, drm-kmod, nvidia-drm), are all kernel modules loaded, are there entries in /dev/dri/..., are there error messages in dmesg, etc.

[devosalain]

some more info,

first i disabled moused in rc.conf
Then i set kern.vty=sc in loader.conf and this gave better results.
kldload nvidia works
kldload nvidia-modeset works
But kldload nvidia-drm sometimes hangs forever
And kldunload nvidia-drm creates a kernel panic page-fault reboot

I could launch
seatd-launch labwc

And start a terminal & firefox. But then the mouse went away. The mouse disappears when launching most applications.
A weird problem...
I think the mouse has a problem with nvidia-driver-code or libinput.

[amshafer]

Could you please provide the information I mentioned in the previous comment?

I haven't used labwc myself but wlroots-based compositors need the WLR_NO_HARDWARE_CURSORS=1 environment variable on Nvidia devices.