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about NUC5i5RYK can’t 4k60

浅闇白子
Beginner
967 Views

NUC5I5RYK

CPU:i5-5250U

GPU:HD graphics 6000

Monitor:Samsung neo G7 4k miniled

DPline: MINIDP to DP 1.4

 

it can’t run on 4k60hz,only 4k30hz,Where is the problem? 

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MUC
Valued Contributor III
928 Views

Please press the 5-Way Button on the monitor to display the Function Key Guide screen and select:

 

MUC_0-1738229639342.png → System → PC/AV Mode → HDMI, DisplayPort → PC

 

MUC_0-1738229639342.png → System → DisplayPort Ver. → 1.2

 

 

NUC5i5RYB - Technical Product Specification

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浅闇白子
Beginner
920 Views
I've tried, and it still can't.
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MUC
Valued Contributor III
918 Views

Please create a Report for Intel Graphics Drivers and attach the output file here.

 

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浅闇白子
Beginner
881 Views

Intel(R) HD Graphics 6000

 


Report Date: Wednesday, January 01, 2014
Report Time [hh:mm:ss]: 12:22:30 AM
Driver Version: 20.19.15.4624
Operating System: Windows* 7 Ultimate (6.1.7601)
Default Language: Chinese (People's Republic of China)
Physical Memory: 1629 MB
Vendor ID: 8086
Device ID: 1626
Device Revision: 09
Video BIOS: 1039.0
Current Resolution: 3840 x 2160

 


Processor: Intel(R) Core(TM) i5-5250U CPU @ 1.60GHz
Processor Speed: 1596 MHz
Processor Graphics in Use: Intel(R) HD Graphics 6000
Shader Version: 5.0
OpenGL* Version: 4.4
OpenCL* Version: 2.0


* Microsoft DirectX* *
Runtime Version: 11.0
Hardware-Supported Version: 11.0

 


* Devices connected to the Graphics Accelerator *


Active Displays: 1

 


* Digital Display *


Display Type: Digital
Serial Number: HNBX400522
DDC2 Protocol: Supported
Gamma: 2.2
Connector Type: DisplayPort
Device Type: DisplayPort


Maximum Image Size
Horizontal Size: 27.56 inches
Vertical Size: 15.75 inches


Supported Modes
640 x 480 (75p Hz)
640 x 480 (60p Hz)
720 x 480 (60p Hz)
800 x 600 (60p Hz)
800 x 600 (75p Hz)
800 x 600 (72p Hz)
1024 x 768 (75p Hz)
1024 x 768 (60p Hz)
1024 x 768 (70p Hz)
1152 x 864 (75p Hz)
1280 x 720 (60p Hz)
1280 x 800 (60p Hz)
1280 x 1024 (75p Hz)
1280 x 1024 (60p Hz)
1440 x 900 (60p Hz)
1600 x 900 (60p Hz)
1680 x 1050 (60p Hz)
1920 x 1080 (50p Hz)
1920 x 1080 (60p Hz)
2560 x 1440 (60p Hz)
2560 x 1440 (120p Hz)
3840 x 2160 (60p Hz)

 

Power Management Support
Active Off Mode: Supported


Raw EDID:
00 FF FF FF FF FF FF 00 4C 2D AA 72 47 5A 4B 30
FF FF 01 04 A5 46 28 78 3A 4E D5 AE 4E 45 AA 27
0E 50 54 25 CF 00 81 C0 81 00 81 80 95 00 A9 C0
B3 00 71 4F 01 01 08 E8 00 30 F2 70 5A 80 B0 58
8A 00 B9 88 21 00 00 1E 00 00 00 FD 00 1E 78 1E
B7 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4F
64 79 73 73 65 79 20 47 37 0A 20 20 00 00 00 FF
00 48 4E 42 58 34 30 30 35 32 32 0A 20 20 02 24

02 03 14 F1 47 61 5F 10 1F 3F 04 03 23 09 07 07
83 01 00 00 56 5E 00 A0 A0 A0 29 50 30 20 35 00
B9 88 21 00 00 1A 6F C2 00 A0 A0 A0 55 50 30 20
35 00 B9 88 21 00 00 1A 02 3A 80 18 71 38 2D 40
58 2C 45 00 B9 88 21 00 00 1E 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 00 00 00 00 00 00 C4

70 12 79 00 00 03 01 28 07 E8 00 84 FF 0E 2F 02
AF 80 57 00 6F 08 59 00 07 80 09 00 03 74 00 04
7F 07 17 01 57 80 2B 00 37 04 2C 00 03 80 04 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 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 A9 90

 

* Other names and brands are the property of their respective owners.

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MUC
Valued Contributor III
840 Views

The monitor advertises 4K @ 60 Hz in its EDID both in the base block and as TV resolution in the CTA-861 block and even additionally via DisplayID. However, this would require a pixel clock of 594 MHz. I'm not sure if the HD 6000 in the Broadwell i5-5250U processor can even do that. Especially under Windows 7. Back then, DisplayPort was limited to 540 MHz even on dedicated Nvidia cards, even at color depths of less than or equal to 8 bpc.

 

The monitor also advertises 2560 x 1440 @ 120 Hz at 497.95 MHz pixel clock (CVT-RB). Does that work?

 

浅闇白子
Beginner
814 Views
it can work on 2k120hz.
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浅闇白子
Beginner
807 Views

The same is true with win10

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MUC
Valued Contributor III
776 Views

According to the monitor, the pixel clock is:

  • 1920 x 1080 @ 120 Hz = 297 MHz
  • 3840 x 2160 @ 30 Hz = 297 MHz

 

Is 2560 x 1440 @ 120 Hz offered as a selectable mode? If so, and if it works, then that would be proof that the HD 6000 can handle at least 498 MHz pixel clock. It would also be proof that the Detailed Timing Descriptors within the CTA-861 block of the EDID are being processed.

According to the NUC5i5RYB - Technical Product Specification, this should also be the case:

 

MUC_0-1738325041173.png

 

Please confirm or deny. This will help determine next steps.

 

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浅闇白子
Beginner
765 Views

It can run on 2560x1440 120hz

IMG_20250131_202818.jpg

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MUC
Valued Contributor III
724 Views

Please try as follows, it should work on Windows 7.

 

  • Download the EDID file attached (EDID_Samsung_Odyssey_Neo_G7_mod_01.txt)
  • Download Custom Resolution Utility (CRU)
  • Run CRU.exe
  • Make sure the active EDID is SAM72AA connected to your NUC

    MUC_2-1738359526666.png

     

  • Close CRU with OK and restart the computer.

 

Note:
All changes made with CRU can be undone if necessary by running "reset-all.exe" from the CRU download package and restarting the system. You can find more information about this tool on the linked page.

 

If after this change 4K @ 50 Hz (495 MHz) can be selected and works but not 60 Hz, then the pixel clock of the HD 6000 is probably limited to below 600 MHz.

 

浅闇白子
Beginner
697 Views

WOW!YES!I ues your method,it can work on 3840x2160 51hz,It‘s already quite good! Thank you very muck!

I serched the neo g7 monitor manual,CEA 3840x2160 60hz can work on 594 Mhz , Perhaps HD6000 can only runBetween 500hz and 594Hz?Is 3840x2160 60Hz sure not working?_0-1738399756415.png

 

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MUC
Valued Contributor III
654 Views
  • According to the manual, the monitor wants CTA Video Timing for 4K @ 60 Hz, i.e. 594 MHz = 18 Gbps (CTA = Consumer Technology Association)
  • For 2560 x 1440 @ 120 Hz it demands VESA CVT-RB (Video Electronics Standards Association Coordinated Video Timing - Reduced Blanking)

 

It is quite possible that the monitor can also accept and process 4K @ 60 Hz with CVT-RB. That would then be the 4K @ 60 Hz that the NUC specification refers to: 4K @ 60 Hz CVT-RB = 533 MHz pixel clock. This is also the common signal via DisplayPort.

 

Please try version 02 from the attachment. You can simply import it using the method described above, it will replace the existing one.

 

浅闇白子
Beginner
629 Views

I try this 02.txt,  the  monitor still work on 3840x2160 51hz. HD6000 probably can't run 533Mhz.

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MUC
Valued Contributor III
538 Views

Based on EDID version 01, you can gradually work your way up to the maximum that the HD 6000 can output.

 

  • Reinstall EDID version 01 as described above.
  • Restart the computer.
  • Run CRU.exe and proceed as follows:

 

MUC_0-1738533558431.png

 

 

(4) Select "Native HDTV" as the Timing and all parameters below will be automatically calculated according to the CTA-861 standard when you enter the resolution and refresh rate. If you want to try VESA CVT-RB, select "CVT-RB standard".

(5) Increase the refresh rate to 54 Hz, for example

(6) The automatically calculated pixel clock will then increase to 534.6 MHz for this (Native HDTV) example

 

  • Close all CRU windows with OK and restart the computer.
  • Try to see if the changed mode works. If it doesn't and the screen remains black or distorted, Windows should return to the previous mode after 15 seconds of no input.
  • Start again at the beginning and try a different refresh rate.

 

This approach is not very convenient but I don't think you can do more than that.

 

浅闇白子
Beginner
473 Views

After trying, it can finally run 4k57hz under CVT-RB standard with pixel clock  505.94Mhz. I think that's the limit of the h6000.

it can run4k59 under Native(pc) with pixel clock 524.4Mhz. 

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