[ 43.085] (II) NVIDIA(GPU-0): Found DRM driver nvidia-drm (20130102)
[ 43.086] (EE) NVIDIA(GPU-0): The NVIDIA GPU at PCI:1:0:0 does not have the necessary
[ 43.086] (EE) NVIDIA(GPU-0): external power cables attached; X cannot use this GPU
[ 43.086] (EE) NVIDIA(GPU-0): until the problem is rectified. Please shut down your
[ 43.086] (EE) NVIDIA(GPU-0): computer, open its case, and attach all of the appropriate
[ 43.086] (EE) NVIDIA(GPU-0): power connectors. Please see the documentation provided
[ 43.086] (EE) NVIDIA(GPU-0): with your NVIDIA GPU for more details.
[ 43.382] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 43.382] (II) UnloadModule: «nvidia»
[ 43.382] (II) UnloadSubModule: «wfb»
[ 43.382] (II) UnloadSubModule: «fb»
[ 43.382] (EE) Screen(s) found, but none have a usable configuration.
*facepalm*