Bad Xorg.0.log -- failed on resume from suspend

[  1772.779] (--) NVIDIA(GPU-0): DFP-6: disconnected
[  1772.779] (--) NVIDIA(GPU-0): DFP-6: Internal DisplayPort
[  1772.779] (--) NVIDIA(GPU-0): DFP-6: 960.0 MHz maximum pixel clock
[  1772.779] (--) NVIDIA(GPU-0):
[  1772.792] (II) NVIDIA(0): Setting mode "DFP-6:nvidia-auto-select"
[  1772.792] (WW) NVIDIA(0): Failed to set the display configuration
[  1772.792] (WW) NVIDIA(0):  - Setting a mode on head 0 failed: An invalid mode was
[  1772.792] (WW) NVIDIA(0):     requested
[  1772.792] (EE) NVIDIA(0): Failed to enter VT (mode initialization failed)
[  1772.792] (EE)
Fatal server error:
[  1772.792] (EE) EnterVT failed for screen 0
[  1772.792] (EE)
[  1772.792] (EE)
Please consult the The X.Org Foundation support
        at http://wiki.x.org
 for help.
[  1772.792] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[  1772.792] (EE)
[  1773.900] (EE) Server terminated with error (1). Closing log file.