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Wakka_Tulkas_Mogue

Alternativa o Solución para GPU RX 4xx/5xx alguien lo ha probado?

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Buenas, hoy me acabo de topar con este video... (abajo link) en el cual el que sube el video dice que es una solución para no tener que usar IGPU con las tarjetas graficas de AMD RX 480 y RX 580 (que el dice que las ha probado), hay varios que han dicho que les ha funcionado pero no me queda claro si es solo para intel o también funciona para las hackintosh basadas en AMD, por eso hago la pregunta aquí (aunque también la hice en los comentarios del video) que si alguien lo ha probado para hackintosh AMD

 

 

Video en cuestión:

 

 

NOTA: no se si hice mi pregunta en el lugar adecuado, si ese es el caso espero disculpen y el admin lo mueva al lugar al que pertenece.

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lo que esta haciendo no es "fijar" la IGPU como dice el titulo , sencillamente la deshabilita/anula desde la Bios instando al arranque desde PCIe e instala un par de kexts para poder usarla, eso da exactamente igual hacerlo en Intel o en AMD ya que el funcionamiento es el mismo, no estoy al dia con AMD ni de lejos pero primera noticia para mi de que se puede o podria usar la integrada en procesador.

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lo que esta haciendo no es "fijar" la IGPU como dice el titulo , sencillamente la deshabilita/anula desde la Bios instando al arranque desde PCIe e instala un par de kexts para poder usarla, eso da exactamente igual hacerlo en Intel o en AMD ya que el funcionamiento es el mismo, no estoy al dia con AMD ni de lejos pero primera noticia para mi de que se puede o podria usar la integrada en procesador.

 

si exacto, porque hasta donde tengo entendido si quieres usar una RX 4xx o RX 5xx en hackintosh tienes un bug de pantalla negra que no permite usar la tarjeta a menos que uses una tarjeta gráfica de nvidia o uses el ipgu de la placa madre para que arranque y luego pase a la tarjeta de video, procedimiento que a no todos les daba resultados (según leí) por eso pregunto que si alguno lo ha probado para ver si es factible ya que estoy pensando en comprar una tarjeta de video amd y con esto sería más que genial para mi ya que por culpa de este bug de pantalla negra no me había podido decidir que tarjeta comprar (a diferencia de las otras partes de la computadora que estoy armando)

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      Hi team,
       
      I'm looking for the best route to achieve this upgrade, so I have been stuck with HS since Nvidia drivers stopped being supported on newer MacOS releases. Now I'm having an AMD 5700 xt on the way and want to plan the upgrade properly. I have added some information below and questions that might help with your recommendation.
       
      Current GPU 1080 ti with Nvidia webdrivers installed. So should I uninstall the webdriver before adding the new GPU? Clover is being used and EFI attached. Any kext must be removed? or parameters adjusted MacOS HS 10.13.6, should I upgrade before using the new GPU? CPU: 9900K Motherboard:ROG MAXIMUS XI HERO (WI-FI) Dual Monitors I have a Time machine backup, Do you recommend a fresh install? and If I did, will I be able to restore my data/apps as-is?  
      Please let yourself free to explore further aspects to considers.
      EFI-20200204.zip
    • By neoskateur
      Hello team!

      I have a small issue wiith my RX580 MSI on High Sierra, only one DP is working, no hdmi... Any clue?

      Supermicro X8DTL-6F
      2 x Xeon X5650
      RX580 MSI
    • By marras
      Hi, I've an old machine (see the signature) that I want to use for xcode , when I'm too lazy to take my macbook pro. I tried install Sierra, and worked surprisingly well, but sadly it doesn't support the latest version of xcode. I tried to update to High Sierra, but in the first boot everything goes black. So I tried a clean install, and had the same result. Tried Mojave with the telemetry plugin hack (as I've not SSSE 4.2), and the installation went smooth, but in the first login, I've a mouse pointer (which moves!) over a blinking screen, gray and black, and seems stuck. Tried several SMBIOS, changing the Display port, HDMI, LILU with WhateverGreen, but with these 2 the verbose freezes pretty soon (if needed I can make a screenshot). So I know that this card should work OOB, but I've also seen that several people had this problem, but honestly I didn't figured it out how to continue. My pc doesn't have any integrated gpu.
      Please help me, I'm stuck!
      Thank you
    • By arsradu
      Hi guys,
       
      So, this little tutorial is meant to help people fix a new issue with Mojave: opening jpg files (looks like it happens with larger files, not so much with smaller ones) using Quick Look (on spacebar key pressed) or Preview app, using the dedicated GPUs.
      The issue is that, when trying to open jpg files (for some reason, it doesn't occur with pngs), the pop-up window would remain in an endless loop. And from that point forward, any other app trying to open the same file will either become unresponsive (in the case of the Preview app) or just stay in endless loop (in case of Quick Look)
       
      As a workaround, in case the tutorial below doesn't work for you, you can use Grab (built-in app in MacOS) to open said files.
       
      This issue DOES NOT occur using the iGPU. So...if you're comfortable using the iGPU, just switch to that and you should be good to go. You don't need this tutorial.
       
      This tutorial is based on @Cyberdevs' research and testing on this topic (especially useful if you're using an RX series AMD video card), and my own very limited time testing this on my rig. I just thought it would be useful to create a new thread for it so that people can discuss this particular issue here.

       
      With that being said, I'll just move on to the actual tutorial.
       
      New (probably better) method.
       
      Switch your SMBIOS in Clover config in regards to the dedicated GPU you're using, instead of the CPU. Take a look here and choose the corresponding SMBIOS closest to your hardware.
      Yeah, that's it.
       
      In case you lose CPU PM with this method, there are multiple ways to fix that, and they do not make the object of this thread.  It worked perfectly fine for me though and I didn't need to change anything else.
       
      Alternatively, you can also try one of the MacPro SMBIOSes, such as MacPro5,1 or MacPro6,1. It was tested multiple times and it showed good results. 
      Keep in mind that choosing these will most likely not show you an iGPU in System Report, since those machines generally (probably all of them) use Xeon CPUs with no iGPUs either.
       
      /!\NOTE: There have been reports saying that using this method (switching SMBIOS to a MacPro one) with newer versions of MacOS may cause iTunes to crash.
      So...keep that in mind and better try some of the other methods mentioned here.
       
      A simple Lilu plugin
       
      Thanks to vulgo for the plugin and @Matgen84 for sharing and testing it, we now have yet another possible solution to this issue. It's a Lilu plugin (which means that it requires Lilu.kext in order to work) it's called NoVPAJpeg, and it can be downloaded from here.
      You use it as a regular kext, alongside Lilu. I prefer (and recommend) using it within the EFI folder, in Clover/kexts/Other. But if you want to use it in S/L/E, that should work just fine.
       
      More info can be found in this post here.
       
      UPDATE:
       
      According to Vulgo, NoVPAJpeg.kext is now deprecated.
      In case its functionality is needed, use WhateverGreen.kext (alongside Lilu.kext) and add the following boot arguments:
      shikigva=32 shiki-id=Mac-7BA5B2D9E42DDD94 In case you wanna try alternative medicine  ...
       
      The main thing we need to do is actually very simple: we need to enable the iGPU (integrated GPU) by default, in BIOS, while actually being connected to the dedicated GPU.
       
      For ATI GPUs (curtesy of @Cyberdevs' post here).
       
      The discreet GPU should be set as primary in BIOS and your displays should be connected to your discreet GPU
      The iGD/iGPU/iGFX must be enabled in BIOS/UEFI as the secondary GPU.
       
      I removed the DSDT Reconfigured the config.plist to and removed some flags which weren't needed because of the DSDT added the InjectATI + Ornioco Framebuffer (I removed the Orinoco framebuffer because of some weird glitches but it might be useful for other AMD GPUs if you inject the correct framebuffer according to your GPU. No need to inject anything for nVidia GPUs unless your GPU needs it) Added the InjectIntel + ig-platform-id for my intel HD530 (for intel HD 530 I use the 0x19120001 ig-platform-id)  
      Steps 5 to 7 might not be necessary I just did them anyway, if anyone succeeded to get quicklook working without those steps let me know so I can exclude those steps.

           Also confirmed to work with AMD R9 270X on a SandyBridge rig (without an iGPU) using WhateverGreen + Lilu kexts, which also helped to solve the transparency issue along with the Quick Look problem, it also resolved the buggy Screen Capture (Command+Shift+5) issue as well. 
       
          Also, do:
      nvram cleanup kextcache & prelinked kernel rebuild reboot  More info on that here.
       
       
      For NVIDIA GPUs (tested on my old MSi GTX 650)
       
      This is what I needed for my NVIDIA GPU and the MSI motherboard in the signature (*since then, I upgraded my GPU to my current RX 580). Your milage may vary, depending on your hardware. But, the idea should be the same regardless.
       
         For MSi motherboads (check out my motherboard details in the signature)
       
      Set your BIOS to use PEG (dedicated GPU) so you can boot.
      Since you're reading this, chances are that you're already connected to the dedicated GPU and the BIOS is set to PEG. So just go into BIOS and see if you're using the iGPU or the dedicated (PEG) graphics device by default.
      If you're already using this, skip to Step 3 (the part AFTER Reboot). Reboot (I think you don't necessarily need to boot into the OS...but you do need to reboot at least until Clover UI) Reboot back into BIOS and set it from PEG to IGD (integrated graphics) WITHOUT removing the cable. Save Reboot again.  
         The result should be that the OS is tricked into thinking you're booting with the IGPU when in fact you're using the dedicated GPU.
       
         For Gigabyte motherboards
       
         Set:
      Peripherals -> Initial Display Output -> iGFX Chipset -> Internal Graphics -> Enabled
           DVMT Pre-Allocation -> default 64M.
           DVMT Total Gfx Mem -> default 256M Save Reboot  
         You should do this with the cable connected to the dedicated GPU.
       
      You will also need to patch the iGPU from Clover config.
      1. Graphics -> Inject Intel (UNCHECK Inject Nvidia or ATI if it's checked).
      2. ig-platform-id (in my case for Intel HD 4600 Desktop) it was: 0x0d220003
       
      And use IntelGraphicsFixup.kext (now included into WhateverGreen.kext) in Clover/kexts/Other. In my particular case, without the kext, I would get freezes in Safari.
       
      Another way to activate the iGPU while having the dGPU set as primary is by going into BIOS/SAG/Graphics Configuration/iGPU and setting Multi-Monitor to [Enabled], all the rest remains on [Auto], and set Inject/Intel to [True] in Clover config.*.
       
      Thanks to @gjw for the tip.
       
      *Motherboard dependent. But the multi-monitor option might be the same regardless of manufacturer.
       
       
      This might be a bug with Mojave and it could be fixed by Apple in the future. but in the meantime, feel free to use this if it helps you fix the issue.
       
      For HP motherboards (including laptops), so far no solution, unless the BIOS somehow allows to switch from dGPU to iGPU and vice-versa.
       
      Cheers!
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