latest git snapshot of xfce4-sensors-plugin have support for reading nvidia gpu core temperature. build flag that enables nvidia support is "enable_xnvctrl", so it's suggested to append it to nvidia use flag. dependency for "enable_xnvctrl" is media-video/nvidia-settings Reproducible: Always Actual Results: Works fine for me
ok, new version (xfce-extra/xfce4-sensors-plugin-1.2.1) is in portage tree