[SOLVED] Dual 144Hz 1440P displays stuck at 60Hz with NVIDIA Surround ?

[Arabinda0007]

Display 1 : LG 27GL850-B Connected with DP1 port of GPU
Display 1 : ROG PG279Q Connected with DP2 port of GPU
Both are 1440p 144hz display
GPU : RTX 2080 Ti
CPU : 3700X
RAM: 2x8 GB 3200Mhz

While setting up NVIDIA Surround Configuration it stuck at 60hz @ 5120x1440 instead of 144hz @5120x1440.

Is there anyway it can be configured for 144hz @5120x1440 ?

 

[ak47jar3d]

You should be able to change it under advanced display settings....

 

[Glenwing]

If the monitors don't use the same timings for 1440p 144 Hz then it won't be available to select at the same time. Both of these monitors use manufacturer specific custom timings I believe. May have to edit them with CRU.

https://www.monitortests.com/forum/Thread-Custom-Resolution-Utility-CRU

Can you post a dump of each monitor's EDID? You can use CRU linked above, select each monitor in the dropdown menu, and click Export in the bottom eight.

Also, is this the first revision of the 27GL850 (LG logo on the back) or second revision (UltraGear logo on the back)?

 

[Arabinda0007]

If the monitors don't use the same timings for 1440p 144 Hz then it won't be available to select at the same time. Both of these monitors use manufacturer specific custom timings I believe. May have to edit them with CRU.

https://www.monitortests.com/forum/Thread-Custom-Resolution-Utility-CRU

Can you post a dump of each monitor's EDID? You can use CRU linked above, select each monitor in the dropdown menu, and click Export in the bottom eight.

Also, is this the first revision of the 27GL850 (LG logo on the back) or second revision (UltraGear logo on the back)?

Thank you very much for the kind information.

I am not familiar with how to edit timings with CRU.
I hope you can help me with timings with reference with the below

Monitor Asset Manager Report, generated 12/22/2022
Copyright (c) 1995-2019, EnTech Taiwan.
---------------------------

Monitor #1 [Real-time 0x0100]
Model name............... 27GL850
Manufacturer............. LGE
Plug and Play ID......... GSM5B7F
Serial number............ 009NTVS1J023-52023
Manufacture date......... 2020, ISO week 9
Filter driver............ None
-------------------------
EDID revision............ 1.4
Input signal type........ Digital (DisplayPort)
Color bit depth.......... 10 bits per primary color
Color encoding formats... RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2
Screen size.............. 600 x 340 mm (27.2 in)
Power management......... Standby
Extension blocs.......... 1 (CEA/CTA-EXT)
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.1
Display technology....... TFT
Controller............... Mstar 0xFF00
Firmware revision........ 3.24
Firmware flags........... 0x00000068
Active power on time..... 4919 hours
Power consumption........ 0.00 kWh
Current frequency........ 176.92kHz, 143.25Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.686 - Ry 0.309
Green chromaticity....... Gx 0.265 - Gy 0.668
Blue chromaticity........ Bx 0.150 - By 0.058
White point (default).... Wx 0.313 - Wy 0.329
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 230-230kHz
Vertical scan range...... 48-144Hz
Video bandwidth.......... 600MHz
CVT standard............. Not supported
GTF standard............. Supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 2560x1440p at 144Hz (16:9)
Modeline............... "2560x1440" 568.720 2560 2568 2616 2640 1440 1456 1464 1496 +hsync -vsync

Standard timings supported
640 x 480p at 60Hz - IBM VGA
640 x 480p at 75Hz - VESA
800 x 600p at 60Hz - VESA
800 x 600p at 75Hz - VESA
1024 x 768p at 60Hz - VESA
1024 x 768p at 75Hz - VESA
1280 x 1024p at 75Hz - VESA
1152 x 864p at 60Hz - VESA STD
1280 x 1024p at 60Hz - VESA STD
1280 x 720p at 60Hz - VESA STD
1600 x 900p at 60Hz - VESA STD
1680 x 1050p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD
1280 x 800p at 60Hz - VESA STD
1920 x 1080p at 75Hz - VESA STD

EIA/CEA/CTA-861 Information
Revision number.......... 3
IT underscan............. Not supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Supported
YCbCr 4:2:2.............. Supported
Native formats........... 1
Detailed timing #1....... 2560x1440p at 60Hz (16:9)
Modeline............... "2560x1440" 241.500 2560 2608 2640 2720 1440 1443 1448 1481 +hsync -vsync
Detailed timing #2....... 2560x1440p at 100Hz (16:9)
Modeline............... "2560x1440" 398.240 2560 2568 2600 2640 1440 1496 1504 1510 -hsync -vsync
Detailed timing #3....... 2560x1440p at 120Hz (16:9)
Modeline............... "2560x1440" 483.120 2560 2568 2624 2640 1440 1503 1511 1525 +hsync -vsync

CE audio data (formats supported)
LPCM 2-channel, 16/20/24 bit depths at 44/48 kHz

CE colorimetry data
xvYCC601 support......... No
xvYCC709 support......... No
sYCC601 support.......... No
AdobeYCC601 support...... No
AdobeRGB support......... No
BT2020CYCC support....... No
BT2020YCC support........ Yes
BT2020RGB support........ Yes
Metadata profile flags... 0x00

HDR static metadata
SDR luminance............ Yes
HDR luminance............ No
SMPTE ST2084............. Yes
Hybrid log............... No
Data payload............. 060501605928

CE video identifiers (VICs) - timing/formats supported
1920 x 1080p at 60Hz - HDTV (16:9, 1:1)
1280 x 720p at 60Hz - HDTV (16:9, 1:1)
720 x 480p at 60Hz - EDTV (16:9, 32:27)
640 x 480p at 60Hz - Default (4:3, 1:1)
1920 x 1080p at 50Hz - HDTV (16:9, 1:1)
1280 x 720p at 50Hz - HDTV (16:9, 1:1)
NB: NTSC refresh rate = (Hz*1000)/1001

Report information
Date generated........... 12/22/2022
Software revision........ 2.91.0.1043
Data source.............. Real-time 0x0100
Operating system......... 10.0.22621.2

Raw data
00,FF,FF,FF,FF,FF,FF,00,1E,6D,7F,5B,37,CB,00,00,09,1E,01,04,B5,3C,22,78,9F,8C,B5,AF,4F,43,AB,26,
0E,50,54,25,4B,00,71,40,81,80,81,C0,A9,C0,B3,00,D1,C0,81,00,D1,CF,28,DE,00,50,A0,A0,38,50,08,30,
08,04,55,50,21,00,00,1A,00,00,00,FD,00,30,90,E6,E6,3C,01,0A,20,20,20,20,20,20,00,00,00,FC,00,32,
37,47,4C,38,35,30,0A,20,20,20,20,20,00,00,00,FF,00,30,30,39,4E,54,56,53,31,4A,30,32,33,0A,01,04,
02,03,1A,71,23,09,06,07,E3,05,C0,00,E6,06,05,01,60,59,28,46,10,04,03,01,1F,13,56,5E,00,A0,A0,A0,
29,50,30,20,35,00,55,50,21,00,00,1A,90,9B,00,50,A0,A0,46,50,08,20,88,0C,55,50,21,00,00,00,B8,BC,
00,50,A0,A0,55,50,08,38,F8,0C,55,50,21,00,00,1A,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,1A

---------------------------

Hardware data
BUS_SLOT = PCI00000.PCI00004.PCI00008.PCI0000C.PCI00010.PCI00014.PCI00018.PCI0001C
00000000 = 14801022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000008 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000009 = 14831022.00100406.06040000.00810010.00000000.00000000.00010100.000001F1
0000000A = 14831022.00100407.06040000.00810010.00000000.00000000.002A0200.2000E1D1
00000010 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000018 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000019 = 14831022.00100407.06040000.00810010.00000000.00000000.002B2B00.2000F1F1
00000020 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000028 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000038 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000039 = 14841022.00100404.06040000.00810010.00000000.00000000.002C2C00.000001F1
00000040 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000041 = 14841022.00100406.06040000.00810010.00000000.00000000.002D2D00.000001F1
000000A0 = 790B1022.02200403.0C050061.00800000.00000000.00000000.00000000.00000000
000000A3 = 790E1022.0220000F.06010051.00800000.00000000.00000000.00000000.00000000
000000C0 = 14401022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C1 = 14411022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C2 = 14421022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C3 = 14431022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C4 = 14441022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C5 = 14451022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C6 = 14461022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C7 = 14471022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000100 = 22632646.00100406.01080203.00000010.FC800004.00000000.00000000.00000000
00000200 = 43EE1022.00100406.0C033000.00800010.FC7A0004.00000000.00000000.00000000
00000201 = 43EB1022.00100406.01060100.00800010.00000000.00000000.00000000.00000000
00000202 = 43E91022.00100407.06040000.00810010.00000000.00000000.002A0302.0000E1D1
00000338 = 43EA1022.00100407.06040000.00010010.00000000.00000000.00040403.0000E1E1
00000348 = 43EA1022.00100407.06040000.00010010.00000000.00000000.002A2A03.0000D1D1
00000400 = 816810EC.00100406.02000015.00000010.00000001.00000000.FC6FB004.00000000
00002A00 = 812510EC.00100406.02000004.00000010.00000001.00000000.FC5F0004.00000000
00002B00 = 1E0710DE.00100007.030000A1.00800010.FB000000.D000000C.00000000.E000000C
00002B01 = 10F710DE.00100006.040300A1.00800010.FC0FC000.00000000.00000000.00000000
00002B02 = 1AD610DE.00100406.0C0330A1.00800010.E200000C.00000000.00000000.E204000C
00002B03 = 1AD710DE.00100406.0C8000A1.00800010.FC0FB000.00000000.00000000.00000000
00002C00 = 148A1022.00100404.13000000.00000010.00000000.00000000.00000000.00000000
00002D00 = 14851022.00100404.13000000.00800010.00000000.00000000.00000000.00000000
00002D01 = 14861022.00100400.10800000.00800010.00000000.00000000.FC400000.00000000
00002D03 = 149C1022.00100406.0C033000.00800010.FC200004.00000000.00000000.00000000
00002D04 = 14871022.00100006.04030000.00800010.FC3F0000.00000000.00000000.00000000
--------


Monitor Asset Manager Report, generated 12/22/2022
Copyright (c) 1995-2019, EnTech Taiwan.
---------------------------

Monitor #1 [Real-time 0x7500]
Model name............... ROG PG279Q
Manufacturer............. Asus
Plug and Play ID......... ACI27EC
Serial number............ #ASNbDO8P/tXd-4294967295
Manufacture date......... 2013, ISO week 255
Filter driver............ None
-------------------------
EDID revision............ 1.4
Input signal type........ Digital (DisplayPort)
Color bit depth.......... 8 bits per primary color
Color encoding formats... RGB 4:4:4
Screen size.............. 600 x 340 mm (27.2 in)
Power management......... Not supported
Extension blocs.......... 1 (CEA/CTA-EXT)
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.2
Display technology....... TFT
Controller............... Unknown
Firmware revision........ 5.51
Firmware flags........... 0x0003FFFF
Active power on time..... 7561 hours
Power consumption........ 6.55 kWh
Current frequency........ 222.64kHz, 144.00Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.640 - Ry 0.330
Green chromaticity....... Gx 0.300 - Gy 0.600
Blue chromaticity........ Bx 0.150 - By 0.060
White point (default).... Wx 0.313 - Wy 0.329
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 34-222kHz
Vertical scan range...... 30-144Hz
Video bandwidth.......... 590MHz
CVT standard............. Not supported
GTF standard............. Not supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 2560x1440p at 60Hz (16:9)
Modeline............... "2560x1440" 241.500 2560 2608 2640 2720 1440 1443 1448 1481 +hsync -vsync

Standard timings supported
640 x 480p at 60Hz - IBM VGA
800 x 600p at 60Hz - VESA
1024 x 768p at 60Hz - VESA

EIA/CEA/CTA-861 Information
Revision number.......... 3
IT underscan............. Not supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Not supported
YCbCr 4:2:2.............. Not supported
Native formats........... 1
Detailed timing #1....... 2560x1440p at 85Hz (16:9)
Modeline............... "2560x1440" 346.500 2560 2608 2640 2720 1440 1443 1448 1499 +hsync -vsync
Detailed timing #2....... 2560x1440p at 100Hz (16:9)
Modeline............... "2560x1440" 410.500 2560 2608 2640 2720 1440 1443 1448 1510 +hsync -vsync
Detailed timing #3....... 2560x1440p at 120Hz (16:9)
Modeline............... "2560x1440" 497.750 2560 2608 2640 2720 1440 1443 1448 1525 +hsync -vsync
Detailed timing #4....... 2560x1440p at 144Hz (16:9)
Modeline............... "2560x1440" 586.580 2560 2568 2600 2640 1440 1443 1453 1543 +hsync +vsync
Detailed timing #5....... 2560x1440p at 24Hz (16:9)
Modeline............... "2560x1440" 95.000 2560 2608 2640 2720 1440 1443 1448 1457 +hsync -vsync

CE audio data (formats supported)
LPCM 2-channel, 16-bit at 32/44/48 kHz

CE speaker allocation data
Channel configuration.... 2.0
Front left/right......... Yes
Front LFE................ No
Front center............. No
Rear left/right.......... No
Rear center.............. No
Front left/right center.. No
Rear left/right center... No
Rear LFE................. No

CE vendor specific data (VSDB)
IEEE registration number. 0x00044B
CEC physical address..... 0.1.0.1
Maximum TMDS clock....... 165MHz

Report information
Date generated........... 12/22/2022
Software revision........ 2.91.0.1043
Data source.............. Real-time 0x7500
Operating system......... 10.0.22621.2

Raw data
00,FF,FF,FF,FF,FF,FF,00,04,69,EC,27,FF,FF,FF,FF,FF,17,01,04,A5,3C,22,78,06,EE,91,A3,54,4C,99,26,
0F,50,54,21,08,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,56,5E,00,A0,A0,A0,29,50,30,20,
35,00,56,50,21,00,00,1A,00,00,00,FF,00,23,41,53,4E,62,44,4F,38,50,2F,74,58,64,00,00,00,FD,00,1E,
90,22,DE,3B,01,0A,20,20,20,20,20,20,00,00,00,FC,00,52,4F,47,20,50,47,32,37,39,51,0A,20,20,01,A4,
02,03,12,41,23,09,07,01,83,01,00,00,65,4B,04,00,01,01,5A,87,00,A0,A0,A0,3B,50,30,20,35,00,56,50,
21,00,00,1A,5A,A0,00,A0,A0,A0,46,50,30,20,35,00,56,50,21,00,00,1A,6F,C2,00,A0,A0,A0,55,50,30,20,
35,00,56,50,21,00,00,1A,22,E5,00,50,A0,A0,67,50,08,20,3A,00,56,50,21,00,00,1E,1C,25,00,A0,A0,A0,
11,50,30,20,35,00,56,50,21,00,00,1A,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,19

---------------------------

Hardware data
BUS_SLOT = PCI00000.PCI00004.PCI00008.PCI0000C.PCI00010.PCI00014.PCI00018.PCI0001C
00000000 = 14801022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000008 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000009 = 14831022.00100406.06040000.00810010.00000000.00000000.00010100.000001F1
0000000A = 14831022.00100407.06040000.00810010.00000000.00000000.002A0200.2000E1D1
00000010 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000018 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000019 = 14831022.00100407.06040000.00810010.00000000.00000000.002B2B00.2000F1F1
00000020 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000028 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000038 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000039 = 14841022.00100404.06040000.00810010.00000000.00000000.002C2C00.000001F1
00000040 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000041 = 14841022.00100406.06040000.00810010.00000000.00000000.002D2D00.000001F1
000000A0 = 790B1022.02200403.0C050061.00800000.00000000.00000000.00000000.00000000
000000A3 = 790E1022.0220000F.06010051.00800000.00000000.00000000.00000000.00000000
000000C0 = 14401022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C1 = 14411022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C2 = 14421022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C3 = 14431022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C4 = 14441022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C5 = 14451022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C6 = 14461022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C7 = 14471022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000100 = 22632646.00100406.01080203.00000010.FC800004.00000000.00000000.00000000
00000200 = 43EE1022.00100406.0C033000.00800010.FC7A0004.00000000.00000000.00000000
00000201 = 43EB1022.00100406.01060100.00800010.00000000.00000000.00000000.00000000
00000202 = 43E91022.00100407.06040000.00810010.00000000.00000000.002A0302.0000E1D1
00000338 = 43EA1022.00100407.06040000.00010010.00000000.00000000.00040403.0000E1E1
00000348 = 43EA1022.00100407.06040000.00010010.00000000.00000000.002A2A03.0000D1D1
00000400 = 816810EC.00100406.02000015.00000010.00000001.00000000.FC6FB004.00000000
00002A00 = 812510EC.00100406.02000004.00000010.00000001.00000000.FC5F0004.00000000
00002B00 = 1E0710DE.00100007.030000A1.00800010.FB000000.D000000C.00000000.E000000C
00002B01 = 10F710DE.00100006.040300A1.00800010.FC0FC000.00000000.00000000.00000000
00002B02 = 1AD610DE.00100406.0C0330A1.00800010.E200000C.00000000.00000000.E204000C
00002B03 = 1AD710DE.00100406.0C8000A1.00800010.FC0FB000.00000000.00000000.00000000
00002C00 = 148A1022.00100404.13000000.00000010.00000000.00000000.00000000.00000000
00002D00 = 14851022.00100404.13000000.00800010.00000000.00000000.00000000.00000000
00002D01 = 14861022.00100400.10800000.00800010.00000000.00000000.FC400000.00000000
00002D03 = 149C1022.00100406.0C033000.00800010.FC200004.00000000.00000000.00000000
00002D04 = 14871022.00100006.04030000.00800010.FC3F0000.00000000.00000000.00000000
--------

Monitor Asset Manager Report, generated 12/24/2022
Copyright (c) 1995-2019, EnTech Taiwan.
---------------------------

Monitor #1 [Real-time 0xD300]
Model name............... 27GL850
Manufacturer............. LGE
Plug and Play ID......... GSM5B7F
Serial number............ 009NTVS1J023-52023
Manufacture date......... 2020, ISO week 9
Filter driver............ None
-------------------------
EDID revision............ 1.4
Input signal type........ Digital (DisplayPort)
Color bit depth.......... 10 bits per primary color
Color encoding formats... RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2
Screen size.............. 600 x 340 mm (27.2 in)
Power management......... Standby
Extension blocs.......... 1 (CEA/CTA-EXT)
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.1
Display technology....... TFT
Controller............... Mstar 0xFF00
Firmware revision........ 3.24
Firmware flags........... 0x00000068
Active power on time..... 4929 hours
Power consumption........ 0.00 kWh
Current frequency........ 176.92kHz, 143.25Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.686 - Ry 0.309
Green chromaticity....... Gx 0.265 - Gy 0.668
Blue chromaticity........ Bx 0.150 - By 0.058
White point (default).... Wx 0.313 - Wy 0.329
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 230-230kHz
Vertical scan range...... 48-144Hz
Video bandwidth.......... 600MHz
CVT standard............. Not supported
GTF standard............. Supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 2560x1440p at 144Hz (16:9)
Modeline............... "2560x1440" 568.720 2560 2568 2616 2640 1440 1456 1464 1496 +hsync -vsync

Standard timings supported
640 x 480p at 60Hz - IBM VGA
640 x 480p at 75Hz - VESA
800 x 600p at 60Hz - VESA
800 x 600p at 75Hz - VESA
1024 x 768p at 60Hz - VESA
1024 x 768p at 75Hz - VESA
1280 x 1024p at 75Hz - VESA
1152 x 864p at 60Hz - VESA STD
1280 x 1024p at 60Hz - VESA STD
1280 x 720p at 60Hz - VESA STD
1600 x 900p at 60Hz - VESA STD
1680 x 1050p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD
1280 x 800p at 60Hz - VESA STD
1920 x 1080p at 75Hz - VESA STD

EIA/CEA/CTA-861 Information
Revision number.......... 3
IT underscan............. Not supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Supported
YCbCr 4:2:2.............. Supported
Native formats........... 1
Detailed timing #1....... 2560x1440p at 60Hz (16:9)
Modeline............... "2560x1440" 241.500 2560 2608 2640 2720 1440 1443 1448 1481 +hsync -vsync
Detailed timing #2....... 2560x1440p at 100Hz (16:9)
Modeline............... "2560x1440" 398.240 2560 2568 2600 2640 1440 1496 1504 1510 -hsync -vsync
Detailed timing #3....... 2560x1440p at 120Hz (16:9)
Modeline............... "2560x1440" 483.120 2560 2568 2624 2640 1440 1503 1511 1525 +hsync -vsync

CE audio data (formats supported)
LPCM 2-channel, 16/20/24 bit depths at 44/48 kHz

CE colorimetry data
xvYCC601 support......... No
xvYCC709 support......... No
sYCC601 support.......... No
AdobeYCC601 support...... No
AdobeRGB support......... No
BT2020CYCC support....... No
BT2020YCC support........ Yes
BT2020RGB support........ Yes
Metadata profile flags... 0x00

HDR static metadata
SDR luminance............ Yes
HDR luminance............ No
SMPTE ST2084............. Yes
Hybrid log............... No
Data payload............. 060501605928

CE video identifiers (VICs) - timing/formats supported
1920 x 1080p at 60Hz - HDTV (16:9, 1:1)
1280 x 720p at 60Hz - HDTV (16:9, 1:1)
720 x 480p at 60Hz - EDTV (16:9, 32:27)
640 x 480p at 60Hz - Default (4:3, 1:1)
1920 x 1080p at 50Hz - HDTV (16:9, 1:1)
1280 x 720p at 50Hz - HDTV (16:9, 1:1)
NB: NTSC refresh rate = (Hz*1000)/1001

Report information
Date generated........... 12/24/2022
Software revision........ 2.91.0.1043
Data source.............. Real-time 0xD300 - NB: improperly installed
Operating system......... 10.0.22621.2

Raw data
00,FF,FF,FF,FF,FF,FF,00,1E,6D,7F,5B,37,CB,00,00,09,1E,01,04,B5,3C,22,78,9F,8C,B5,AF,4F,43,AB,26,
0E,50,54,25,4B,00,71,40,81,80,81,C0,A9,C0,B3,00,D1,C0,81,00,D1,CF,28,DE,00,50,A0,A0,38,50,08,30,
08,04,55,50,21,00,00,1A,00,00,00,FD,00,30,90,E6,E6,3C,01,0A,20,20,20,20,20,20,00,00,00,FC,00,32,
37,47,4C,38,35,30,0A,20,20,20,20,20,00,00,00,FF,00,30,30,39,4E,54,56,53,31,4A,30,32,33,0A,01,04,
02,03,1A,71,23,09,06,07,E3,05,C0,00,E6,06,05,01,60,59,28,46,10,04,03,01,1F,13,56,5E,00,A0,A0,A0,
29,50,30,20,35,00,55,50,21,00,00,1A,90,9B,00,50,A0,A0,46,50,08,20,88,0C,55,50,21,00,00,00,B8,BC,
00,50,A0,A0,55,50,08,38,F8,0C,55,50,21,00,00,1A,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,1A

---------------------------

Monitor #2 [Real-time 0x0100]
Model name............... ROG PG279Q
Manufacturer............. Asus
Plug and Play ID......... ACI27EC
Serial number............ #ASNbDO8P/tXd-4294967295
Manufacture date......... 2013, ISO week 255
Filter driver............ None
-------------------------
EDID revision............ 1.4
Input signal type........ Digital (DisplayPort)
Color bit depth.......... 8 bits per primary color
Color encoding formats... RGB 4:4:4
Screen size.............. 600 x 340 mm (27.2 in)
Power management......... Not supported
Extension blocs.......... 1 (CEA/CTA-EXT)
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.2
Display technology....... TFT
Controller............... Unknown
Firmware revision........ 5.51
Firmware flags........... 0x0003FFFF
Active power on time..... 7575 hours
Power consumption........ 6.55 kWh
Current frequency........ 222.65kHz, 144.00Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.640 - Ry 0.330
Green chromaticity....... Gx 0.300 - Gy 0.600
Blue chromaticity........ Bx 0.150 - By 0.060
White point (default).... Wx 0.313 - Wy 0.329
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 34-222kHz
Vertical scan range...... 30-144Hz
Video bandwidth.......... 590MHz
CVT standard............. Not supported
GTF standard............. Not supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 2560x1440p at 60Hz (16:9)
Modeline............... "2560x1440" 241.500 2560 2608 2640 2720 1440 1443 1448 1481 +hsync -vsync

Standard timings supported
640 x 480p at 60Hz - IBM VGA
800 x 600p at 60Hz - VESA
1024 x 768p at 60Hz - VESA

EIA/CEA/CTA-861 Information
Revision number.......... 3
IT underscan............. Not supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Not supported
YCbCr 4:2:2.............. Not supported
Native formats........... 1
Detailed timing #1....... 2560x1440p at 85Hz (16:9)
Modeline............... "2560x1440" 346.500 2560 2608 2640 2720 1440 1443 1448 1499 +hsync -vsync
Detailed timing #2....... 2560x1440p at 100Hz (16:9)
Modeline............... "2560x1440" 410.500 2560 2608 2640 2720 1440 1443 1448 1510 +hsync -vsync
Detailed timing #3....... 2560x1440p at 120Hz (16:9)
Modeline............... "2560x1440" 497.750 2560 2608 2640 2720 1440 1443 1448 1525 +hsync -vsync
Detailed timing #4....... 2560x1440p at 144Hz (16:9)
Modeline............... "2560x1440" 586.580 2560 2568 2600 2640 1440 1443 1453 1543 +hsync +vsync
Detailed timing #5....... 2560x1440p at 24Hz (16:9)
Modeline............... "2560x1440" 95.000 2560 2608 2640 2720 1440 1443 1448 1457 +hsync -vsync

CE audio data (formats supported)
LPCM 2-channel, 16-bit at 32/44/48 kHz

CE speaker allocation data
Channel configuration.... 2.0
Front left/right......... Yes
Front LFE................ No
Front center............. No
Rear left/right.......... No
Rear center.............. No
Front left/right center.. No
Rear left/right center... No
Rear LFE................. No

CE vendor specific data (VSDB)
IEEE registration number. 0x00044B
CEC physical address..... 0.1.0.1
Maximum TMDS clock....... 165MHz

Report information
Date generated........... 12/24/2022
Software revision........ 2.91.0.1043
Data source.............. Real-time 0x0100 - NB: improperly installed
Operating system......... 10.0.22621.2

Raw data
00,FF,FF,FF,FF,FF,FF,00,04,69,EC,27,FF,FF,FF,FF,FF,17,01,04,A5,3C,22,78,06,EE,91,A3,54,4C,99,26,
0F,50,54,21,08,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,56,5E,00,A0,A0,A0,29,50,30,20,
35,00,56,50,21,00,00,1A,00,00,00,FF,00,23,41,53,4E,62,44,4F,38,50,2F,74,58,64,00,00,00,FD,00,1E,
90,22,DE,3B,01,0A,20,20,20,20,20,20,00,00,00,FC,00,52,4F,47,20,50,47,32,37,39,51,0A,20,20,01,A4,
02,03,12,41,23,09,07,01,83,01,00,00,65,4B,04,00,01,01,5A,87,00,A0,A0,A0,3B,50,30,20,35,00,56,50,
21,00,00,1A,5A,A0,00,A0,A0,A0,46,50,30,20,35,00,56,50,21,00,00,1A,6F,C2,00,A0,A0,A0,55,50,30,20,
35,00,56,50,21,00,00,1A,22,E5,00,50,A0,A0,67,50,08,20,3A,00,56,50,21,00,00,1E,1C,25,00,A0,A0,A0,
11,50,30,20,35,00,56,50,21,00,00,1A,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,19

---------------------------

Hardware data
BUS_SLOT = PCI00000.PCI00004.PCI00008.PCI0000C.PCI00010.PCI00014.PCI00018.PCI0001C
--------


Monitor Asset Manager Report, generated 12/24/2022
Copyright (c) 1995-2019, EnTech Taiwan.
---------------------------

Monitor #1 [Real-time 0x4700]
Model name............... NV Surround
Manufacturer............. NVS
Plug and Play ID......... NVS10DE
Serial number............ 65794-65794
Manufacture date......... 2013, ISO week 15
Filter driver............ None
-------------------------
EDID revision............ 1.4
Input signal type........ Digital (DisplayPort)
Color bit depth.......... 8 bits per primary color
Color encoding formats... RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2
Screen size.............. 1200 x 340 mm (49.1 in)
Power management......... Standby
Extension blocs.......... None
-------------------------
DDC/CI................... Supported
MCCS revison............. 2.1
Display technology....... TFT
Controller............... Mstar 0xFF00
Firmware revision........ 3.24
Firmware flags........... 0x00FF0068
Active power on time..... 4929 hours
Power consumption........ 0.00 kWh
Current frequency........ 88.90kHz, 60.03Hz

Color characteristics
Default color space...... sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.686 - Ry 0.309
Green chromaticity....... Gx 0.265 - Gy 0.668
Blue chromaticity........ Bx 0.150 - By 0.058
White point (default).... Wx 0.313 - Wy 0.329
Additional descriptors... None

Timing characteristics
Range limits............. Not available
GTF standard............. Supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 2000x1000p at 60Hz
Modeline............... "2000x1000" 166.250 2000 2128 2336 2672 1000 1003 1013 1038 -hsync +vsync

Standard timings supported
640 x 480p at 60Hz - IBM VGA
1152 x 864p at 60Hz - VESA STD
1280 x 1024p at 60Hz - VESA STD
1280 x 720p at 60Hz - VESA STD
1600 x 900p at 60Hz - VESA STD
1680 x 1050p at 60Hz - VESA STD
1920 x 1080p at 60Hz - VESA STD
1280 x 800p at 60Hz - VESA STD
1920 x 1080p at 75Hz - VESA STD

Report information
Date generated........... 12/24/2022
Software revision........ 2.91.0.1043
Data source.............. Real-time 0x4700
Operating system......... 10.0.22621.2

Raw data
00,FF,FF,FF,FF,FF,FF,00,3A,D3,DE,10,02,01,01,00,0F,17,01,04,A5,78,22,78,9F,8C,B5,AF,4F,43,AB,26,
0E,50,54,20,00,00,71,40,81,80,81,C0,A9,C0,B3,00,D1,C0,81,00,D1,CF,F1,40,D0,A0,72,E8,26,30,80,D0,
3A,00,0A,20,20,00,00,14,00,00,00,FC,00,4E,56,20,53,75,72,72,6F,75,6E,64,0A,20,00,00,00,FF,00,36,
35,37,39,34,0A,20,20,20,20,20,20,20,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,23

---------------------------

Hardware data
BUS_SLOT = PCI00000.PCI00004.PCI00008.PCI0000C.PCI00010.PCI00014.PCI00018.PCI0001C
00000000 = 14801022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000008 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000009 = 14831022.00100406.06040000.00810010.00000000.00000000.00010100.000001F1
0000000A = 14831022.00100407.06040000.00810010.00000000.00000000.002A0200.2000E1D1
00000010 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000018 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000019 = 14831022.00100407.06040000.00810010.00000000.00000000.002B2B00.2000F1F1
00000020 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000028 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000038 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000039 = 14841022.00100404.06040000.00810010.00000000.00000000.002C2C00.000001F1
00000040 = 14821022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000041 = 14841022.00100406.06040000.00810010.00000000.00000000.002D2D00.000001F1
000000A0 = 790B1022.02200403.0C050061.00800000.00000000.00000000.00000000.00000000
000000A3 = 790E1022.0220000F.06010051.00800000.00000000.00000000.00000000.00000000
000000C0 = 14401022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C1 = 14411022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C2 = 14421022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C3 = 14431022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C4 = 14441022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C5 = 14451022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C6 = 14461022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
000000C7 = 14471022.00000000.06000000.00800000.00000000.00000000.00000000.00000000
00000100 = 22632646.00100406.01080203.00000010.FC800004.00000000.00000000.00000000
00000200 = 43EE1022.00100406.0C033000.00800010.FC7A0004.00000000.00000000.00000000
00000201 = 43EB1022.00100406.01060100.00800010.00000000.00000000.00000000.00000000
00000202 = 43E91022.00100407.06040000.00810010.00000000.00000000.002A0302.0000E1D1
00000338 = 43EA1022.00100407.06040000.00010010.00000000.00000000.00040403.0000E1E1
00000348 = 43EA1022.00100407.06040000.00010010.00000000.00000000.002A2A03.0000D1D1
00000400 = 816810EC.00100406.02000015.00000010.00000001.00000000.FC6FB004.00000000
00002A00 = 812510EC.00100406.02000004.00000010.00000001.00000000.FC5F0004.00000000
00002B00 = 1E0710DE.00100007.030000A1.00800010.FB000000.D000000C.00000000.E000000C
00002B01 = 10F710DE.00100006.040300A1.00800010.FC0FC000.00000000.00000000.00000000
00002B02 = 1AD610DE.00100406.0C0330A1.00800010.E200000C.00000000.00000000.E204000C
00002B03 = 1AD710DE.00100406.0C8000A1.00800010.FC0FB000.00000000.00000000.00000000
00002C00 = 148A1022.00100404.13000000.00000010.00000000.00000000.00000000.00000000
00002D00 = 14851022.00100404.13000000.00800010.00000000.00000000.00000000.00000000
00002D01 = 14861022.00100400.10800000.00800010.00000000.00000000.FC400000.00000000
00002D03 = 149C1022.00100406.0C033000.00800010.FC200004.00000000.00000000.00000000
00002D04 = 14871022.00100006.04030000.00800010.FC3F0000.00000000.00000000.00000000
--------

 

[Glenwing]

Thank you very much for the kind information.

I am not familiar with how to edit timings with CRU.
I hope you can help me with timings with reference with the below

Thanks.

Please download CRU here: Custom Resolution Utility (CRU)

Extract the zip folder and then run cru-1.5.1.

Select the LG monitor from the dropdown menu, select the 144 Hz profile as shown here, and click edit:

Change the timing parameters to match the values shown below, so that they match the ASUS.

Then click OK --> OK and then restart the graphics driver with the restart-64.exe application. All screens will go black for a few moments.

Please note you will lose the ability to support 10 bpc color depth on the LG monitor. To undo the changes you can run "reset-all.exe".

 

[Arabinda0007]

Thanks.

Please download CRU here: Custom Resolution Utility (CRU)

Extract the zip folder and then run cru-1.5.1.

Select the LG monitor from the dropdown menu, select the 144 Hz profile as shown here, and click edit:

Change the timing parameters to match the values shown below, so that they match the ASUS.

Then click OK --> OK and then restart the graphics driver with the restart-64.exe application. All screens will go black for a few moments.

Please note you will lose the ability to support 10 bpc color depth on the LG monitor. To undo the changes you can run "reset-all.exe".

Thank You Very Much for guiding me in the process. You are absolutely genius.

It finally did work.
Now its silky smooth 144hz @ 5120x1440.
The culprit was PG279Q by default 60hz timing profile in Custom Resolution Utility (CRU) even though it was running 144hz in windows.
I changed the timing of it with Custom Resolution Utility (CRU) 144hz as you have explained me.