Recent content by R-88

  1. R-88

    AMD Radeon Performance Enhanced SSDT

    ok maybe I messed up thanx for now! but no one has yet told me how to get the data to put in device config like https://www.tonymacx86.com/threads/amd-radeon-performance-enhanced-ssdt.296555/post-2124062
  2. R-88

    AMD Radeon Performance Enhanced SSDT

    with Mojave i was Metal Low Power yes Metal Headless is set to no because, like me, you probably have one or more displays connected to it. = CORRECT!
  3. R-88

    AMD Radeon Performance Enhanced SSDT

    Yeah! I had already put Orinoco as guide by @macnb My question is: where do i find the other parameters? Because for now I have: Metal Default Device: yes, Metal Low Power:No Why? Metal Headless: No. Why?
  4. R-88

    AMD Radeon Performance Enhanced SSDT

    Thanx for reply, i know Hackintool, but I was wondering how to find the card specifications, for example : <string> Slot-1 @ 0,1,0 / 0,0 </string <Key> ATY, EFIVersion </ key> <Data> MDEuMDEuMTkw </ data> <Key> CFG_PTPL2_TBL </ key> <Data>...
  5. R-88

    AMD Radeon Performance Enhanced SSDT

    where can I find my card data to be entered in Decive Config?
  6. R-88

    AMD Radeon Performance Enhanced SSDT

    @mattystonnie Thanx for your work! I would like to understand how to create an ssdt for my system. Or I ask you if you can tell me how to change the Device Config. I know how to do it, but I don't know how to recover the graphics card data to insert ...
  7. R-88

    AMD Radeon Performance Enhanced SSDT

    Hi, I have an RX480 on legacy but SSE 4.2 compatible hardware. I installed catalina 10.15.4 and can only use the two DP ports. On Mojave I had written a framebuffer to enable all the ports, but it doesn't seem to work on Catalina. Can you help me? Tell me if I have to send you files
  8. R-88

    Catalina + RX 480 8GB (Pink Screen over HDMI)

    Hello, same problem here, same Catalina 10.15.4. Only 2 DP ports work...have you solved?
  9. R-88

    Radeon Compatibility Guide - ATI/AMD Graphics Cards

    Hi, I use an RX 480 (sapphire nitro +) on catalina 10.15.4 The card works well on the two DP outputs. But the two HDMI and DVI do not work, they are black. When I connect a DP + HDMI it loses full acceleration and makes flags, but the HDMI monitor remains black. With Mojave I used an AMD9500...
  10. R-88

    [Guide] How to patch DSDT for working battery status

    @RehabMan Hi, I haven't been writing in a while. I had written the battery patch for my Wbin Airbook. I updated to Catalina and tried to apply my patch to the SSDT-1. But with the new version of Maciasl it gives me errors that I didn't have before ... I am using version 1.5.7 Do you remember...
  11. R-88

    [GUIDE] General Framebuffer Patching Guide (HDMI Black Screen Problem)

    I think the Nvidia 2070 is not supported on Catalina, you need to disable with hackintool patch
  12. R-88

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    Hello friend, I didn't understand everything you wrote, but I modified the S6F0 device in GFX0 in my DSDT and now with VideoProc everything working! I have no integrated Intel card, only a decent 4X RX 480. Please look at the attachments and tell me if you find something wrong
  13. R-88

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    thanks for the answer but my doubts continue to be there: - if HEVC is not possible on OSX because other users have everything active as in this attached photo? - Do I also need an integrated Intel video card? - what is mac IIRC ?? Excuse my ignorance, but I found few things to read on the net...
  14. R-88

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    Sorry sir, for me it's not clear what you wrote. I have a Sapphire RX480 Nirto + 4GB, I activated the gva with the strings (defaults write com.apple.AppleGVA gvaForceAMDAVCDecode -boolean yes defaults write com.apple.AppleGVA gvaForceAMDAVCEncode -boolean yes defaults write com.apple.AppleGVA...
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