I don't seem to be able to attach images, so I'll just paste in text what the ufotest site shows at each stage.
Prior to running 0.11
ufotest shows 60.001 Hz
Running 0.11
D:\Utilities\RatRefresh>ratrefresh -debug -edidfile edid.txt -refresh 59.850
Key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE
Value 0
WantedRefreshRate 59.850
HexCurrentPixelClock 68ef
CurrentPixelClock 26863
HexHorizontalResolution 0a00
HorizontalResolution 2560
HexverticalResolution 0640
VerticalResolution 1600
HexHorizontalBlankingPixels 00a0
HorizontalBlankingPixels 160
HexVerticalBlankingLines 002e
VerticalBlankingLines 46
TotalHorizontalResolution 2720
TotalVerticalResolution 1646
CalculatedPixelClock 26796
HexCalculatedPixelClock 68ac
ReversedEdidHexCalculatedPixelClock ac68
TotalChecksum 7733
Checksum 203
HexChecksum cb
ufotest shows 59.851 Hz
D:\Utilities\RatRefresh>ratrefresh -debug -edidfile edid.txt -refresh 66.123
Key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE
Value 0
WantedRefreshRate 66.123
HexCurrentPixelClock 68ac
CurrentPixelClock 26796
HexHorizontalResolution 0a00
HorizontalResolution 2560
HexverticalResolution 0640
VerticalResolution 1600
HexHorizontalBlankingPixels 00a0
HorizontalBlankingPixels 160
HexVerticalBlankingLines 002e
VerticalBlankingLines 46
TotalHorizontalResolution 2720
TotalVerticalResolution 1646
CalculatedPixelClock 29604
HexCalculatedPixelClock 73a4
ReversedEdidHexCalculatedPixelClock a473
TotalChecksum 7736
Checksum 200
HexChecksum c8
ufotest shows 66.123 Hz
Registry after last command:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\1&8713bca&0&UID0]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Generic PnP Monitor"
"Capabilities"=dword:000000e4
"Address"=dword:00000000
"ConfigFlags"=dword:00000000
"ContainerID"="{6d5104c6-2815-5319-8110-935b6287b83a}"
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,34,00,30,00,38,00,33,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Service"="monitor"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0005"
"Mfg"="@monitor.inf,%generic%;(Standard monitor types)"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\1&8713bca&0&UID0\Device Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,83,40,4c,4e,34,41,10,18,01,03,80,40,\
28,78,ea,1d,f5,ae,4f,35,b3,25,0d,50,54,a5,4b,00,81,00,b3,00,d1,00,71,4f,a9,\
40,81,80,d1,c0,01,01,e2,68,00,a0,a0,40,2e,60,30,20,36,00,81,91,21,00,00,1a,\
00,00,00,ff,00,52,46,35,37,50,34,34,45,41,34,4e,4c,0a,00,00,00,fc,00,44,45,\
4c,4c,20,55,33,30,31,34,0a,20,20,00,00,00,fd,00,31,56,1d,71,1c,00,0a,20,20,\
20,20,20,20,01,22
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\1&8713bca&0&UID0\Device Parameters\WDF]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Generic PnP Monitor"
"Capabilities"=dword:000000e4
"Address"=dword:00000111
"ConfigFlags"=dword:00000000
"ContainerID"="{5e53dd27-50e9-533e-b70c-88d73a545c57}"
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,34,00,30,00,38,00,33,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Service"="monitor"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0004"
"Mfg"="@monitor.inf,%generic%;(Standard monitor types)"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,83,40,4c,4e,34,41,10,18,01,03,80,40,\
28,78,ea,1d,f5,ae,4f,35,b3,25,0d,50,54,25,4b,00,81,00,b3,00,d1,00,71,4f,a9,\
40,81,80,d1,c0,01,01,a4,73,00,a0,a0,40,2e,60,30,20,36,00,80,90,21,00,00,1a,\
00,00,00,fc,00,44,45,4c,4c,20,55,33,30,31,34,0a,20,20,00,00,00,10,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,10,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,01,c8
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE]
"0"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,83,40,4c,4e,34,41,10,18,01,03,80,40,28,\
78,ea,1d,f5,ae,4f,35,b3,25,0d,50,54,25,4b,00,81,00,b3,00,d1,00,71,4f,a9,40,\
81,80,d1,c0,01,01,a4,73,00,a0,a0,40,2e,60,30,20,36,00,80,90,21,00,00,1a,00,\
00,00,fc,00,44,45,4c,4c,20,55,33,30,31,34,0a,20,20,00,00,00,10,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,10,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,01,c8
"CRU_Name"=hex:01,44,45,4c,4c,20,55,33,30,31,34
"CRU_Serial_Number"=hex:00,52,46,35,37,50,34,34,45,41,34,4e,4c
"CRU_Range_Limits"=hex:00,00,31,00,56,00,1d,00,71,01,18
"CRU_Extensions"=hex:01
"1"=hex:02,03,25,70,50,90,05,04,03,02,07,16,01,06,11,12,15,13,14,1f,20,23,09,\
1f,07,67,03,0c,00,10,00,38,38,83,01,00,00,02,3a,80,18,71,38,2d,40,58,2c,45,\
00,e0,0e,11,00,00,1e,01,1d,80,18,71,1c,16,20,58,2c,25,00,e0,87,10,00,00,9e,\
01,1d,00,72,51,d0,1e,20,6e,28,55,00,40,--BINGO! Either that, or I was attempting to say "before" but it was too many letters to type--,10,00,00,1e,8f,0a,d0,8a,20,e0,2d,\
10,10,3e,96,00,--BINGO! Either that, or I was attempting to say "before" but it was too many letters to type--,78,00,00,00,18,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,8f
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE\0]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE\0\Device Parameters]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE\0\Device Parameters\EDID_OVERRIDE]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\WDF]
Setup for 0.14
D:\Utilities\RatRefresh_0.14>RatRefresh.exe -setup
Detected video drivers:
Name: NVIDIA GeForce GTX 780
Device ID: PCI\VEN_10DE&DEV_1004&SUBSYS_84691043&REV_A1\4&80E7924&0&0008
Detected active monitors:
Monitor number: 1
Monitor description: DELL U3014
Serial number: 1093946956
Monitor InstanceID: DISPLAY\DEL4083\5&67fc0b1&0&UID4353
Monitor DevicePath:
HorizontalResolution: 2560
VerticalResolution: 1600
Minimum reported refreshrate: 68
Maximum reported refreshrate: 69
What monitor number to use?
1
edid.txt file written.
Running 0.14
D:\Utilities\RatRefresh_0.14>ratrefresh -debug -edidfile edid.txt -refresh 59.850
-min not supplied. Using EDID supplied value of 0
-max not supplied. Using EDID supplied value of 0
Requested refreshrate exceeding maximum. Setting refreshrate to maximum.
Key SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE
WantedRefreshRate 0
CalculatedPixelClock 0
HexCalculatedPixelClock 0000
ReversedEdidHexCalculatedPixelClock 0000
TotalChecksum 7457
Checksum 223
HexChecksum df
done
Note: this failed as it incorrectly identified my min/max rates as 0
Second run with min/max specified
D:\Utilities\RatRefresh_0.14>ratrefresh -debug -refresh 59.850 -min 50 -max 75
Key SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE
WantedRefreshRate 59.850
CalculatedPixelClock 26796
HexCalculatedPixelClock 68ac
ReversedEdidHexCalculatedPixelClock ac68
TotalChecksum 7733
Checksum 203
HexChecksum cb
done
ufotest shows 59.972 Hz
D:\Utilities\RatRefresh_0.14>ratrefresh -debug -refresh 66.123 -min 50 -max 75
Key SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE
WantedRefreshRate 66.123
CalculatedPixelClock 29604
HexCalculatedPixelClock 73a4
ReversedEdidHexCalculatedPixelClock a473
TotalChecksum 7736
Checksum 200
HexChecksum c8
done
ufotest shows 59.972 Hz
Registry after last command:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\1&8713bca&0&UID0]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Generic PnP Monitor"
"Capabilities"=dword:000000e4
"Address"=dword:00000000
"ConfigFlags"=dword:00000000
"ContainerID"="{6d5104c6-2815-5319-8110-935b6287b83a}"
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,34,00,30,00,38,00,33,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Service"="monitor"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0005"
"Mfg"="@monitor.inf,%generic%;(Standard monitor types)"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\1&8713bca&0&UID0\Device Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,83,40,4c,4e,34,41,10,18,01,03,80,40,\
28,78,ea,1d,f5,ae,4f,35,b3,25,0d,50,54,a5,4b,00,81,00,b3,00,d1,00,71,4f,a9,\
40,81,80,d1,c0,01,01,e2,68,00,a0,a0,40,2e,60,30,20,36,00,81,91,21,00,00,1a,\
00,00,00,ff,00,52,46,35,37,50,34,34,45,41,34,4e,4c,0a,00,00,00,fc,00,44,45,\
4c,4c,20,55,33,30,31,34,0a,20,20,00,00,00,fd,00,31,56,1d,71,1c,00,0a,20,20,\
20,20,20,20,01,22
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\1&8713bca&0&UID0\Device Parameters\WDF]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353]
"DeviceDesc"="@monitor.inf,%pnpmonitor.devicedesc%;Generic PnP Monitor"
"Capabilities"=dword:000000e4
"Address"=dword:00000111
"ConfigFlags"=dword:00000000
"ContainerID"="{5e53dd27-50e9-533e-b70c-88d73a545c57}"
"HardwareID"=hex(7):4d,00,4f,00,4e,00,49,00,54,00,4f,00,52,00,5c,00,44,00,45,\
00,4c,00,34,00,30,00,38,00,33,00,00,00,00,00
"CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,39,00,46,00,46,00,00,00,\
00,00
"ClassGUID"="{4d36e96e-e325-11ce-bfc1-08002be10318}"
"Service"="monitor"
"Driver"="{4d36e96e-e325-11ce-bfc1-08002be10318}\\0004"
"Mfg"="@monitor.inf,%generic%;(Standard monitor types)"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters]
"EDID"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,83,40,4c,4e,34,41,10,18,01,03,80,40,\
28,78,ea,1d,f5,ae,4f,35,b3,25,0d,50,54,25,4b,00,81,00,b3,00,d1,00,71,4f,a9,\
40,81,80,d1,c0,01,01,a4,73,00,a0,a0,40,2e,60,30,20,36,00,80,90,21,00,00,1a,\
00,00,00,fc,00,44,45,4c,4c,20,55,33,30,31,34,0a,20,20,00,00,00,10,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,10,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,01,c8
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE]
"0"=hex:00,ff,ff,ff,ff,ff,ff,00,10,ac,83,40,4c,4e,34,41,10,18,01,03,80,40,28,\
78,ea,1d,f5,ae,4f,35,b3,25,0d,50,54,25,4b,00,81,00,b3,00,d1,00,71,4f,a9,40,\
81,80,d1,c0,01,01,a4,73,00,a0,a0,40,2e,60,30,20,36,00,80,90,21,00,00,1a,00,\
00,00,fc,00,44,45,4c,4c,20,55,33,30,31,34,0a,20,20,00,00,00,10,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,10,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,01,c8
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\WDF]
Also note, if I go back to 0.11 and try and change refresh rates after running 0.14, they also fail to set the requested rate:
D:\Utilities\RatRefresh>ratrefresh -debug -edidfile edid.txt -refresh 66.123
Key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY\DEL4083\5&67fc0b1&0&UID4353\Device Parameters\EDID_OVERRIDE
Value 0
WantedRefreshRate 66.123
HexCurrentPixelClock 68ac
CurrentPixelClock 26796
HexHorizontalResolution 0a00
HorizontalResolution 2560
HexverticalResolution 0640
VerticalResolution 1600
HexHorizontalBlankingPixels 00a0
HorizontalBlankingPixels 160
HexVerticalBlankingLines 002e
VerticalBlankingLines 46
TotalHorizontalResolution 2720
TotalVerticalResolution 1646
CalculatedPixelClock 29604
HexCalculatedPixelClock 73a4
ReversedEdidHexCalculatedPixelClock a473
TotalChecksum 7736
Checksum 200
HexChecksum c8
ufotest shows 59.972 Hz
I have to delete the registry entries and restore my backup
After deleting the registry entries and restoring and running the same command from above
ufotest shows 66.123 Hz
Please let me know what else I can do to assist.