Cannot run xorg and wayland,failed to open any DRM deviceackend

i cannot start xorg, when i run startx, screen is black, cannot press any key
i use archlinux
nvidia-bug-report.log.gz (223.8 KB)

Please try downgrading to driver 515.65

why did this happen, i check dmesg and xorg.log, cannot find reason, if device has bug, can i wait for archlinux package update

The driver v 515.76 has a bug