Downsampling with AMD: Guide and Demonstration

Discussion in 'Videocards - AMD Radeon Drivers Section' started by BlackZero, Jul 25, 2012.

  1. jesped

    jesped Member Guru

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    I tried, repeating the same process just alters the values of the Reg I already have, does not create a new one.

    I remember seeing larger Regs from other people that included several resolutions, but I don't know how to mix several resolutions into the same reg key.
     
  2. MojoW

    MojoW Member Guru

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    GPU:
    Gigabyte 1080 G1 Gaming
    This is for 2560x1440 2720x1530 and 2880x1620 :

    =hex:00,00,00,00,00,0a,00,00,a0,05,00,00,3c,\
    00,00,00,03,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,20,08,00,00,00,00,\
    00,00,80,07,00,00,00,00,00,00,30,00,00,00,20,00,00,00,57,04,00,00,00,00,00,\
    00,38,04,00,00,00,00,00,00,03,00,00,00,05,00,00,00,e0,22,02,00,00,00,00,00,\
    00,00,00,00,03,00,00,00,00,00,00,00,02,00,00,00,01,00,00,00,00,00,00,00,80,\
    00,00,00,a0,0a,00,00,fa,05,00,00,3c,00,00,00,0f,00,00,00,02,00,00,00,00,00,\
    00,00,00,00,00,00,98,08,00,00,00,00,00,00,80,07,00,00,00,00,00,00,58,00,00,\
    00,2c,00,00,00,65,04,00,00,00,00,00,00,38,04,00,00,00,00,00,00,04,00,00,00,\
    05,00,00,00,7e,43,02,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,02,\
    00,00,00,01,00,00,00,00,00,00,00,80,00,00,00,40,0b,00,00,54,06,00,00,3c,00,\
    00,00,0f,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,98,08,00,00,00,00,00,\
    00,80,07,00,00,00,00,00,00,58,00,00,00,2c,00,00,00,65,04,00,00,00,00,00,00,\
    38,04,00,00,00,00,00,00,04,00,00,00,05,00,00,00,7e,43,02,00,00,00,00,00,00,\
    00,00,00,00,00,00,00,00,00,00,00,02,00,00,00,01,00,00,00,00,00,00,00,80,00,\
    00,00
     
  3. jesped

    jesped Member Guru

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    GPU:
    MSI 1070
    Thanks mate, I managed to get 2560@60 and 2720@60 using:

    hex:00,00,00,00,00,0a,00,00,a0,05,00,00,3c,\
    00,00,00,03,00,00,00,02,00,00,00,00,00,00,00,00,00,00,00,86,08,00,00,00,00,\
    00,00,80,07,00,00,00,00,00,00,98,00,00,00,30,00,00,00,57,04,00,00,00,00,00,\
    00,38,04,00,00,00,00,00,00,03,00,00,00,05,00,00,00,00,38,02,00,00,00,00,00,\
    00,00,00,00,03,00,00,00,00,00,00,00,02,00,00,00,01,00,00,00,00,00,00,00,80,\
    00,00,00,a0,0a,00,00,fa,05,00,00,3c,00,00,00,03,00,00,00,02,00,00,00,00,00,\
    00,00,00,00,00,00,86,08,00,00,00,00,00,00,80,07,00,00,00,00,00,00,98,00,00,\
    00,30,00,00,00,57,04,00,00,00,00,00,00,38,04,00,00,00,00,00,00,03,00,00,00,\
    05,00,00,00,00,38,02,00,00,00,00,00,00,00,00,00,03,00,00,00,00,00,00,00,02,\
    00,00,00,01,00,00,00,00,00,00,00,80,00,00,00,


    Then I tried to add same resolutions @50 just changing the hex 3c (60) to 32 (50) and although it seems to work (the 50Hz option appears on windows) my display reports a 60Hz signal so in the end it doesn't work.

    Which settings could be altered to make the output signal @50, the same way it works in the standard 1080p@50? any ideas?
     
  4. jesped

    jesped Member Guru

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    GPU:
    MSI 1070
    Any help?

    I guess AMD users are not so much into Downsampling anymore. :bawl:
     

  5. DrunkenDonkey

    DrunkenDonkey Master Guru

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    Well there is GeDoSaTo and it works without all that magic, so not much of a point :)
     
  6. jesped

    jesped Member Guru

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    GeDoSaTo does not support DX11 yet, right?
     
  7. davido6

    davido6 Maha Guru

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    anything new out there yet ?:bang:
     
  8. MojoW

    MojoW Member Guru

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    GPU:
    Gigabyte 1080 G1 Gaming
    Only this registry downsampling method still works with the new drivers.
     
  9. MojoW

    MojoW Member Guru

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    GPU:
    Gigabyte 1080 G1 Gaming
    Don't run adlutil.exe.
    Click the List.bat.
    After that put the info in the CustumResolution.txt.
    Follow the instructions in anypaper's post.
    Make sure you disable gpu scaling in CCC.
    And untick the box refresh rates that the monitor can not handle in windows Advanced display settings for the monitor your using.

    If that doesn't work than i don't know if it's possible on a mobile system, as i'm guessing that's what your trying it on.
     
    Last edited: Nov 13, 2014
  10. kimpet

    kimpet Member

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    Powercolor R9 270X Devil
    help pls got this error

    ERROR: ADL _Display_ModeTimingOverride_Set<>failed!!
     

  11. admile5

    admile5 Member

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    GPU:
    Sapphire R9 290X TriX 4GB
    For windows 8.1 and not-working list.bat:
    - right-click on adlutil.exe and select "Copy as path" in context menu
    - press Windows key and start type "CMD", then right-click on Command Prompt icon and select "Run as administrator"
    - right-click on Command prompt window and select "paste"
    - type "list" and press enter
    - use AdapterIndex and DisplayIndex values for the next step (which is to write them into resolution.txt and click on resolution.bat, then reboot and edit registry entry "ModeTimingOverrides” for Height, Width and VTotal, then final reboot)
     
  12. BenYeeHua

    BenYeeHua Ancient Guru

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    A bit easy ways, you can found the CMD(admin) at your Win+X Menu. ;)
     
  13. xeltic

    xeltic Member

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    Is the registry method still working?

    I cant get any of this to work with the new omega drivers :(:bang:
     
  14. gx-x

    gx-x Ancient Guru

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    1070Ti Phoenix
    well, it used to be simple for me until I went AMD:

    [​IMG]
     
    Last edited: Dec 25, 2014
  15. Espionage724

    Espionage724 Guest

    Did large screenshots become more difficult too? :p
     

  16. Ragnarok88

    Ragnarok88 New Member

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    2 - MSI HD7970GHz
    Any idea when VRS will be available for the 7900 series cards?
     
  17. gx-x

    gx-x Ancient Guru

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    not my screenshot, just googled it out, it's the content that matters. :)

    edit: oh I see now, lol, I linked a thumbnail lol, will fix it. (edit1: fixed!)
     
    Last edited: Dec 25, 2014
  18. fr33jack

    fr33jack Maha Guru

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    GPU:
    1050Ti @1.9/ 9.0GHz
    After a year of owning a GTX 760 never look back for AMD. Till now...after I bought myself a 280x R9. Hello everyone (again) in AMD section !!! :D

    Omg...a year have passed. Nothing changed in regard to proper downsampling with AMD gpu's? God, WHY?! :wanker:

    PS. Happy New Year btw !!!

    EDIT:

    Well, VSR rendering looks promising...
     
    Last edited: Jan 1, 2015
  19. signex

    signex Ancient Guru

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    Asus TUF RTX 3080
    Should have sticked with the GTX 760. :D
     
  20. davido6

    davido6 Maha Guru

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    VSR is pritty sweet tbh and welcome back to the red side :)
     

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