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PC Graphics

flynnsk
Adept II
‎01-17-2023 06:26 PM

7900 Adrenaline and mixed resolution Eyefinity not working?

Having an issue where have 3 monitors (TWO 3440x1440 , ONE 2560x1440) and latest Adrenaline (for RX 7900).
When two displays are connected (3440 + 3440 or 2560 + 3440) Windows (11) sees the resolution correctly (6880 x 1440 or 6000 x 1440 respectively). Adding a 3rd however seems to force all displays to equal the lowest display (2560) x 3 , ie 7680 x 1440p instead of what should be 9440 x 1440p.

Previously having a 5700 XT I was able to have Eyefinity at 9440 x 1440 in 3 x 1 (3440 + 3440 + 2560  x 1440p). 

Is this a limitation of the drivers or the 7000 series?

-------------
GPU1 - AMD Radeon RX 7900 XTX - Primary/Discrete
VRAM1 - 24560 MB - GDDR6 2500 MHz
Graphics - AMD Radeon RX 7900 XTX
Graphics Manufacturer - Powered by AMD
Usable Memory Size - 24560 MB
Core Clock - 2526 MHz
Memory Type - GDDR6
Memory Clock - 2500 MHz
Memory Bit Rate - 20.00 Gbps
Total Memory Bandwidth - 960 GByte/s
BIOS Part Number - 113-EXT77987-001
BIOS Version - 022.001.002.011
BIOS Date - 2022/11/30 04:53
Device ID - 744C
Revision ID - C8
Vendor ID - 1002
SubSystem ID - 240D
SubSystem Vendor ID - 1458
Bus Type - PCI Express 4.0
Current Bus Settings - PCI Express 4.0 x16

GPU1 - AMD Radeon RX 7900 XTX - Primary/Discrete
VRAM1 - 24560 MB - GDDR6 2500 MHz
Driver Version - 22.40.00.61-221216a-386934C-AMD-Software-Adrenalin-Edition
AMD Windows Driver Version - 31.0.14000.61002
Direct3D API Version - 12.2
Vulkan™ API Version - 1.3.232
OpenCL™ API Version - 2.0
OpenGL® API Version - 4.6
Direct3D® Driver Version - 9.14.10.01525
Vulkan™ Driver Version - 2.0.247
OpenCL® Driver Version - 31.0.14000.61002
OpenGL® Driver Version - 22.12.221108_f51c4a4
2D Driver Version - 8.1.1.1634
2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/CurrentControlSet/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0000
UI Version - 2022.1216.1409.1953
AMD Audio Driver Version - 10.0.1.24
Driver Provider - Advanced Micro Devices, Inc.
Windows Edition - Windows 11 Professional (64 bit)
Windows Version - 22H2

APU2 - AMD Radeon(TM) Graphics - Integrated
VRAM2 - 4096 MB - DDR5 3000 MHz
Driver Version - 22.40.00.61-221216a-386934C-AMD-Software-Adrenalin-Edition
AMD Windows Driver Version - 31.0.14000.61002
Direct3D API Version - 12.2
Vulkan™ API Version - 1.3.232
OpenCL™ API Version - 2.0
OpenGL® API Version - 4.6
Direct3D® Driver Version - 9.14.10.01525
Vulkan™ Driver Version - 2.0.247
OpenCL® Driver Version - 31.0.14000.61002
OpenGL® Driver Version - 22.12.221108_f51c4a4
2D Driver Version - 8.1.1.1634
2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/CurrentControlSet/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0002
UI Version - 2022.1216.1409.1953
AMD Audio Driver Version - 10.0.1.24
Driver Provider - Advanced Micro Devices, Inc.
Windows Edition - Windows 11 Professional (64 bit)
Windows Version - 22H2

CPU - AMD Ryzen 7 7700X 8-Core Processor - 8 Cores
RAM - 32 GB
Model - AMD Ryzen 7 7700X 8-Core Processor
Processor Speed - 4.50 GHz
Cores - 8
Threads - 16
RAM - 32 GB

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14 Replies
SlickMaxx
Adept I
‎01-22-2023 08:21 PM

I am having basically the same issue. However nothing has changed for me PC wise.

6900XT

R9 5900X

34 UW with side 27s

Eyefinity used to work on this exact setup. Hadnt tried it a while and went to play ATS and its not working. Seeing other people with the same issues as well.

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flynnsk
Adept II
‎01-25-2023 06:26 PM

New driver no change.

GPU1 - AMD Radeon RX 7900 XTX - Primary/Discrete
VRAM1 - 24560 MB - GDDR6 2500 MHz
Driver Version - 22.40.01.34-230121a-387698E-AMD-Software-Adrenalin-Edition
AMD Windows Driver Version - 31.0.14001.34008
Direct3D API Version - 12.2
Vulkan™ API Version - 1.3.237
OpenCL™ API Version - 2.0
OpenGL® API Version - 4.6
Direct3D® Driver Version - 9.14.10.01525
Vulkan™ Driver Version - 2.0.250
OpenCL® Driver Version - 31.0.14001.34008
OpenGL® Driver Version - 23.01.221211_b5b27f1
2D Driver Version - 8.1.1.1634
2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/CurrentControlSet/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0000
UI Version - 2023.0121.0131.1963
AMD Audio Driver Version - 10.0.1.24
Driver Provider - Advanced Micro Devices, Inc.
Windows Edition - Windows 11 Professional (64 bit)
Windows Version - 22H2

Seems to be ither the 7900 appears to use the max reported resoluion of the lowest resolution display or is some sort of limitation / bug in early drivers. I recall almost the exact same behavior with 5700 GPU. Wasn't sure if was an issue with the GPU as not much has really been made available. (Don't feel like installing linux to check the repo)

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RogueFive
Journeyman III
‎01-25-2023 06:33 PM

I'm seeing the exact same issues. So far AMD e-mail support has not yielding anything more than basic troubleshooting. 

 

Does anyone have any ideas or is this simply an AMD driver issue? 

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Ciled
Journeyman III
‎02-02-2023 08:59 AM

Hi everyone
playing 48:9 since 6 years (first with GTX 980SLI, then 1080ti, 6800XT mGPU and finally 7900XTX) at 5760x1080 (with bezel compensation => 5920x1080 and 5820x1080)

Since I have got my 7900xtx , driver probleme, can't play AoE4 without underclocking, BSOD (had to restore system)... and no more bezel compensation, eyefinity always add (6.4*30=192pixel) for each screen i have

4 monitors becomes 8448x1080, triple moniteur becomes 6336x1080 and  double moniteur becomes 4224x1080 whatever wich value I use for bezel compensation...

tested with drivers : 22.12.1 - 22.12.2 - 23.1.1 - 23.1.2

Very very disappointed by AMD but what other choice do we have...

flynnsk
Adept II
‎02-10-2023 07:33 PM

I believe what is happening is the drivers are using the native resolution of the lowest resolution monitor.

I was able to test and confirm that by replacing the 2560x1440p with a 3440x1440p monitor , the 7900XT/XTX see's the correct resolution (10,320 x 1440) 

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flynnsk
Adept II
‎02-16-2023 09:56 AM

Confirmed with latest Drivers (23.2.1)  that system is only allowing a base resolution of the lowest connected monitor.

Replaced the 2560x1440p with a 3440x1440p and now get 10,320 x 1440p (3 x 3440x1440) as opposed to the 7680 x 1440p (3x 2560 x 1440). If I instead connect a 1920x1080p monitor i only get 5760 x 1080p as max resolution.

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HendrixCrew
In response to flynnsk
Journeyman III
‎04-03-2023 03:29 PM

@flynnsk wrote:

Confirmed with latest Drivers (23.2.1)  that system is only allowing a base resolution of the lowest connected monitor.

Replaced the 2560x1440p with a 3440x1440p and now get 10,320 x 1440p (3 x 3440x1440) as opposed to the 7680 x 1440p (3x 2560 x 1440). If I instead connect a 1920x1080p monitor i only get 5760 x 1080p as max resolution.

Agreed, Ensure that you have the latest graphics drivers installed for your 7900 Adrenaline graphics card. You can download the latest drivers from the AMD website.

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SlickMaxx
Adept I
‎02-21-2023 08:29 PM

So it basically takes VSR and throws it out the window, when it comes to Eyefinity setup?

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ayrtonricardo
Adept I
‎02-27-2023 04:02 AM

I do have exactly same problem, tried googling but found only pointless solutions. It always force my largest monitor to lowest res. 

I have tried, with and without v-sync, with and without GPU Scaling, using eyefinity pro.exe directly, using hdmi, using 2 monitors only, using 3 monitor, eveytime is the same.

That's really sad, it fits perfectly my sim racing job to run this setup.

My setup:

  • Ryzen 5 5600X
  • Aorus B550 Elite Pro Wifi
  • 32 GB Ram 3600
  • RX 7900XTX Powercolor Red devil
  • 1x Msi 34" UWQHD 3440x1440
  • 2x IIyama Prolite 27" 2560x1440

 

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flynnsk
Adept II
‎03-23-2023 09:29 AM

Re-tested with the latest release (23.3.2) same results:
3440 + 2560 + 1920 = 5760 x 1080 (ie 1920 times 3 by 1080p) = NOT WORKING
3440 + 2560+ 3440 = 7680 x 1440 (ie, 2560 times 3 by 1440p) = NOT WORKING
3440 + 3440 + 3440 = 10,320 = WORKING

GPU1 - AMD Radeon RX 7900 XTX - Primary/Discrete
VRAM1 - 24560 MB - GDDR6 2500 MHz
Driver Version - 22.40.43.01-230315a-389794C-AMD-Software-Adrenalin-Edition
AMD Windows Driver Version - 31.0.14043.1000
Direct3D API Version - 12.2
Vulkan™ API Version - 1.3.242
OpenCL™ API Version - 2.0
OpenGL® API Version - 4.6
Direct3D® Driver Version - 9.14.10.01525
Vulkan™ Driver Version - 2.0.258
OpenCL® Driver Version - 31.0.14043.1000
OpenGL® Driver Version - 23.03.230121_8e1c912
2D Driver Version - 8.1.1.1634
2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/CurrentControlSet/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0000
UI Version - 2023.0315.0123.1963
AMD Audio Driver Version - 10.0.1.24
Driver Provider - Advanced Micro Devices, Inc.
Windows Edition - Windows 11 Professional (64 bit)
Windows Version - 22H2

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johkev
Journeyman III
‎05-14-2023 08:47 PM

I am also getting this issue on 5700XT. It previously worked on 2022 drivers, however something seems to have changed with the 23 drivers.

AMD, please look into this.

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Goshkin
Adept I
‎04-30-2024 09:33 AM

Just bought 7800 xt and same problem. No mixed resolution support, no workaround. Absulutely unbelievable, if I will not be able to fix this I will have to bring the card back and looking for new monitors and Geforce 

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Arght
Adept I
‎07-10-2024 08:00 AM

Same problem

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Arght
Adept I
‎07-18-2024 03:02 AM

Nah. I gave up.

I had a monthly conversation with them and in short they tell me this

 

"Fit feature is not supported starting RX 7000 series GPUs."

 

Which means we can all go f yourselfs with multiply monitors...  Just sell this cards and go to NVIDIA as I will gonna do.

 

I'm dissapointed. Bye AMD

 

PS: Please pin this comment as a answer to everyone

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