This Worked For me:
IN the file /etcX11/xorg.conf
under the section "Monitor" change "DPMS" to "DPMS" "off"
Example:
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "COB TFDTV2617"
HorizSync 31.0 - 96.0
VertRefresh 56.0 - 76.0
Option "DPMS" "off"
EndSection
IN the file /etcX11/xorg.conf
under the section "Monitor" change "DPMS" to "DPMS" "off"
Example:
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "COB TFDTV2617"
HorizSync 31.0 - 96.0
VertRefresh 56.0 - 76.0
Option "DPMS" "off"
EndSection
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