[root@localhost grub]# tail -n 30 /var/log/Xorg.0.log
ABI class: X.Org Video Driver, version 1.0
(II) Loading sub module "i2c"
(II) LoadModule: "i2c"
(II) Loading /usr/lib/xorg/modules/libi2c.so
(II) Module i2c: vendor="X.Org Foundation"
compiled for 7.1.1, module version = 1.2.0
ABI class: X.Org Video Driver, version 1.0
(II) intel(0): Output VGA has no monitor section
(II) intel(0): I2C bus "CRTDDC_A" initialized.
(II) intel(0): EDID for output VGA
(II) intel(0): Output VGA disconnected
(WW) intel(0): No outputs definitely connected, trying again...
(II) intel(0): Output VGA disconnected
(WW) intel(0): Unable to find initial modes
(EE) intel(0): No valid modes.
(II) UnloadModule: "intel"
(II) UnloadModule: "i2c"
(II) Unloading /usr/lib/xorg/modules/libi2c.so
(II) UnloadModule: "ddc"
(II) Unloading /usr/lib/xorg/modules/libddc.so
(II) UnloadModule: "vgahw"
(II) Unloading /usr/lib/xorg/modules/libvgahw.so
(II) UnloadModule: "vbe"
(II) Unloading /usr/lib/xorg/modules/libvbe.so
(II) UnloadModule: "int10"
(II) Unloading /usr/lib/xorg/modules/libint10.so
(EE) Screen(s) found, but none have a usable configuration.
Fatal server error:
no screens found