Jump to content
Mieze

Tracing back the AMD GPU wakeup issue to its origin

365 posts in this topic

Recommended Posts

I know some of us have same or similar card and working dual monitor setup. It would be of great help if anyone can give me directions to get my setup working. 

 

Thanks.

Which Framebuffer are you using? Which "AMD9xxxController.kext"  will be loaded for your card?

If you could give me this information, i could tell you, how to make multimonitor setup working or i could build a "dummy"-kext for you, which will enable multi-monitor setup

Share this post


Link to post
Share on other sites
Advertisement

Which Framebuffer are you using? Which "AMD9xxxController.kext"  will be loaded for your card?

If you could give me this information, i could tell you, how to make multimonitor setup working or i could build a "dummy"-kext for you, which will enable multi-monitor setup

I was trying to use Orinoco. BUT, I found your suggestion in hackintosh-forum.de (used google translator) and actually made CFG_USE_AGDC to false. For testing, I used WhateverGreen and used SSDT to inject CFG,CFG_USE_AGDC, 0x00  and dual monitor worked. I saw your dummy kext but figured SSDT and WhateverGreen was quicker option for me. 

 

To answer your original question: the controller is AMD9500Controller.kext and access is AMDRadeonX4250 - Ellesmere. 

 

Thanks for your help. was really desperately looking for the solution and you finally guided me to it. 

Share this post


Link to post
Share on other sites

@Mieze

It's fantastic work!

Confirm working with my Radeon 6450 in Sierra.

I just made this patch as SSDT

attachicon.gifSSDT-AMD.aml.zip

Thanks for this trick with SSDT.aml which worked for AMD R9 290X at 10.13.1(17B46a) in which no need of WhateverGreen.kext, but it seems not working at 10.12.6 or lower version in which I still need WhateverGreen.kext in /EFI/CLOVER/kexts/Other or 10.12 respectively.

Is there anyone can confirm AMD Radeon HD 5770 or 6870 working by this method too ?

Or need rolling back with Sierra's related kexts ?

Share this post


Link to post
Share on other sites

Thanks for this trick with SSDT.aml which worked for AMD R9 290X at 10.13.1(17B46a) in which no need of WhateverGreen.kext, but it seems not working at 10.12.6 or lower version in which I still need WhateverGreen.kext in /EFI/CLOVER/kexts/Other or 10.12 respectively.

Is there anyone can confirm AMD Radeon HD 5770 or 6870 working by this method too ?

Or need rolling back with Sierra's related kexts ?

But vice versa.

This SSDT works for me in 10.12.6.

For HighSierra I need also to replace 4 kexts from 10.12.6 related to this card.

Don't know about radeon 5xxx. It should work without tricks. The method needed for 6xxx and later.

Share this post


Link to post
Share on other sites

But vice versa.

This SSDT works for me in 10.12.6.

For HighSierra I need also to replace 4 kexts from 10.12.6 related to this card.

Don't know about radeon 5xxx. It should work without tricks. The method needed for 6xxx and later.

Thanks for your advice & help.

In 10.12.6 or lower my Z87/Z97 Intel hackintoshs can boot to desktop with both Intel HD 4600 & AMD Radeon HD 5770 at the same time.

In 10.13.1 I must disable Intel HD 4600 at BIOS, otherwise it can not boot to desktop with AMD Radeon HD 5770.

In Z97 Intel hackintosh no matter what display card enabled, always got blank screen on wake-up from sleep.

There is no such an issue in Z87 Intel hackintosh if Lilu + WhateverGreen are applied.

I'll test more with AMD Radeon 6870 & report later to confirm whether this SSDT.aml working or not at 10.12.6 & 10.13.1.

Share this post


Link to post
Share on other sites

Thanks for your advice & help.

In 10.12.6 or lower my Z87/Z97 Intel hackintoshs can boot to desktop with both Intel HD 4600 & AMD Radeon HD 5770 at the same time.

In 10.13.1 I must disable Intel HD 4600 at BIOS, otherwise it can not boot to desktop with AMD Radeon HD 5770.

In Z97 Intel hackintosh no matter what display card enabled, always got blank screen on wake-up from sleep.

There is no such an issue in Z87 Intel hackintosh if Lilu + WhateverGreen are applied.

I'll test more with AMD Radeon 6870 & report later to confirm whether this SSDT.aml working or not at 10.12.6 & 10.13.1.

There is a 95% probability that you have a broken framebuffer configuration (hotplug not working, etc.) and/or wrong BIOS settings.

 

Mieze

Share this post


Link to post
Share on other sites

There is a 95% probability that you have a broken framebuffer configuration (hotplug not working, etc.) and/or wrong BIOS settings.

 

Mieze

Thanks for your reminding and what should I fix for this issue ?

CLOVER's config.plist or Power management in BIOS ?

Share this post


Link to post
Share on other sites

@jsl: You probably need to inject a framebuffer personality matching your graphics card. Please read the topics about AMD framebuffer edits here on IM. Keep in mind that some framebuffer personalities also select special configuration options.

 

Although I haven't tested this utility thoroughly, it might be worth to give it a try in case you have problems creating a framebuffer patch: https://github.com/JogleLew/amd-framebuffer-utility

 

Good luck!

 

Mieze

Share this post


Link to post
Share on other sites

@:Mieze   I tried your patch, with two rx 270x in CrossFirex, but always black screen

I tried injecting
FB Futomaki and Curacao.rom
FB Hamachi and Pitcairn.rom,
both in Sierra and High Sierra
Maybe I'm wrong in compiling the Dsdt, but I think the problem is always the connectors

 

my AMD 8350 processor, it has no igpu, I could only, CSM Enable and Legacy GPU
 

 

 

sssmy AMD 8350 processor, it has no igpu, I could only, CSM Enable and Legacy GPU

 
my AMD 8350 processor, it has no igpu, I could only, CSM Enable and Legacy GPU
 

Share this post


Link to post
Share on other sites

@carlo_76: correct! If the framebuffer personality doesn't match your card, you'll end up with a black screen because the display isn't recognized. Also keep in mind that Futomaki might not enable all of your display connecters. In my case only the DP and one of the DVI connectors work but that's more than enough for me.

 

Mieze

Share this post


Link to post
Share on other sites

Try adding the connectors all as hdmi in your dsdt.

 

Even dp screens are usable that way.

 

Works for my R9 390 for which I had to eecode the connectors following VLADs guide before Whatevergreen and now PoweredByMieze.

 

Thank you so much! And „PoweredByMieze“ seriously needs a logo :D

Share this post


Link to post
Share on other sites

@Mieze

 

Thanks a lot for this great solution.

 

Does this method work on Legacy BIOS as well or it only applies to UEFI? 

 

I have an old GA-EP45-DS3R and a Sapphire 7790 GPU which was working with WheteverGreen and Lilu, but ever since macOS High Sierra it's not working anymore. I get the black screen.

 

Thanks again

Looks like no, I tried the G41 motherboard (775 platform) above the HD6450, wake up still black, OSX10.13.
Although the patch code can initialize the graphics card, but still can not solve the problem of wake up the black screen.

 

So, for the old motherboard, I may also need to continue to find a solution.

Share this post


Link to post
Share on other sites

Looks like no, I tried the G41 motherboard (775 platform) above the HD6450, wake up still black, OSX10.13.

Although the patch code can initialize the graphics card, but still can not solve the problem of wake up the black screen.

 

So, for the old motherboard, I may also need to continue to find a solution.

I hope we can find a solution for older pc rigs. I didn’t have the time to play around with new ideas.

 

 

Sent from my iPhone using Tapatalk

Share this post


Link to post
Share on other sites

One more confirmed working VisionTek AMD HD 7970 devID 6798 with CSM disabled and iGPU as secondary and using Namako framebuffer with connector patch, Hamachi and Futomaki result in black screen even with connector patch. Sleep working great also. Thanks great work!

Share this post


Link to post
Share on other sites

Seems to work perfectly for my R9 380X in UEFI boot. No more WhateverGreen needed, no Clover injection used.

 

Using a tweaked ACPI 6.0 compatible SSDT. Could probably be slimmed down further by removing superfluous device properties:

/*
 * Intel ACPI Component Architecture
 * AML/ASL+ Disassembler version 20170929 (64-bit version)
 * Copyright (c) 2000 - 2017 Intel Corporation
 *
 * Disassembling to symbolic ASL+ operators
 *
 * Disassembly of iASLVulVNL.aml, Tue Oct 31 19:55:21 2017
 *
 * Original Table Header:
 *     Signature        "SSDT"
 *     Length           0x000002BD (701)
 *     Revision         0x02
 *     Checksum         0xF3
 *     OEM ID           "APPLE "
 *     OEM Table ID     "SSDTAMDG"
 *     OEM Revision     0x00001000 (4096)
 *     Compiler ID      "INTL"
 *     Compiler Version 0x20170929 (538380585)
 */
DefinitionBlock ("", "SSDT", 2, "APPLE ", "SSDTAMDG", 0x00001000)
{
    External (_SB_.PCI0, DeviceObj)
    External (_SB_.PCI0.PEG0, DeviceObj)
    External (_SB_.PCI0.PEG0.GFX0, DeviceObj)

    Scope (\_SB.PCI0.PEG0)
    {
        Scope (GFX0)
        {
            OperationRegion (PCIB, PCI_Config, Zero, 0x0100)
            Field (PCIB, AnyAcc, NoLock, Preserve)
            {
                Offset (0x10),
                BAR0,   32,
                BAR1,   32,
                BAR2,   64,
                BAR4,   32,
                BAR5,   32
            }

            Method (_INI, 0, NotSerialized)  // _INI: Initialize
            {
                If ((BAR5 == Zero))
                {
                    Local0 = BAR2 /* \_SB_.PCI0.PEG0.GFX0.BAR2 */
                }
                Else
                {
                    Local0 = BAR5 /* \_SB_.PCI0.PEG0.GFX0.BAR5 */
                }

                OperationRegion (GREG, SystemMemory, (Local0 & 0xFFFFFFFFFFFFFFF0), 0x8000)
                Field (GREG, AnyAcc, NoLock, Preserve)
                {
                    Offset (0x6800),
                    GENA,   32,
                    GCTL,   32,
                    LTBC,   32,
                    Offset (0x6810),
                    PSBL,   32,
                    SSBL,   32,
                    PTCH,   32,
                    PSBH,   32,
                    SSBH,   32,
                    Offset (0x6848),
                    FCTL,   32,
                    Offset (0x6EF8),
                    MUMD,   32
                }

                FCTL = Zero
                PSBH = Zero
                SSBH = Zero
                LTBC = Zero
                GENA = One
                MUMD = Zero
            }

            Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
            {
                If ((Arg2 == Zero))
                {
                    Return (Buffer (One)
                    {
                         0x03                                             // .
                    })
                }

                Return (Package ()
                {
                    "AAPL,slot-name",
                    Buffer ()
                    {
                        "Slot-1"
                    },

                    "@0,AAPL,boot-display",
                    Buffer (One)
                    {
                         0x00                                             // .
                    },

                    "@0,name",
                    Buffer ()
                    {
                        "ATY,Lagotto"
                    },

                    "@1,name",
                    Buffer ()
                    {
                        "ATY,Lagotto"
                    },

                    "@2,name",
                    Buffer ()
                    {
                        "ATY,Lagotto"
                    },

                    "@3,name",
                    Buffer ()
                    {
                        "ATY,Lagotto"
                    },

                    "ATY,VendorID",
                    Buffer ()
                    {
                         0x02, 0x10                                       // ..
                    },

                    "ATY,DeviceID",
                    Buffer ()
                    {
                         0x38, 0x69                                       // 8i
                    },

                    "model",
                    Buffer ()
                    {
                        "AMD Radeon R9 380X"
                    },

                    "hda-gfx",
                    Buffer ()
                    {
                        "onboard-1"
                    }
                })
            }
        }

        Device (HDAU)
        {
            Name (_ADR, One)  // _ADR: Address
            Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
            {
                If ((Arg2 == Zero))
                {
                    Return (Buffer (One)
                    {
                         0x03                                             // .
                    })
                }

                Return (Package ()
                {
                    "layout-id",
                    Buffer ()
                    {
                         0x01, 0x00, 0x00, 0x00                           // ....
                    },

                    "hda-gfx",
                    Buffer ()
                    {
                        "onboard-1"
                    }
                })
            }
        }
    }
}
post-1255144-0-48103400-1509470934_thumb.png

Oh, and thanks Mieze.

 

Edit: Added HDAU device.

Edited by zxv

Share this post


Link to post
Share on other sites

I hope we can find a solution for older pc rigs. I didn’t have the time to play around with new ideas.

 

 

Sent from my iPhone using Tapatalk

I used to go back to OSX10.12.6, this patch code can work very well, wake up there is no black screen problem, everything is normal. And the motherboard seems to have nothing to do with the old and new, is 10.13.1 system problems, my HD6450 graphics card in 10.13.1 below is not really driven, it needs 10.12.6 related driver file to supplement the driver, it may be The root of the problem.

 

I will continue to study 10.13.1 HD6450 sleep wake up the black screen problem, I hope to be able to break through.

@Mieze

 

This is a great discovery!
After my initial verification, this patch code can almost solve all the ATI graphics card to wake up the black screen, the prerequisite is: ATI graphics card must be able to be the normal system driver.
Of course, you can also use BAR2 as a judge to identify the card, the code is as follows:
 
If (LEqual (BAR2, Zero))
         {
             Store (BAR5, Local0)
         }
         Else
         {
             Store (BAR2, Local0)
         }
 
Thank you again for the ATI graphics card to wake up the black screen of the efforts and contributions!
 

 

I think WhateverGreen.kext can retire ~ ~ ha ha ~ ~

Share this post


Link to post
Share on other sites

"The Radeon driver's source code tells us that the first display controller engine's registers can be found starting at offset 0x6800"

 

Can u point to source code of this? can't seem to find it.

Share this post


Link to post
Share on other sites

Thanks for your advice & help.

In 10.12.6 or lower my Z87/Z97 Intel hackintoshs can boot to desktop with both Intel HD 4600 & AMD Radeon HD 5770 at the same time.

In 10.13.1 I must disable Intel HD 4600 at BIOS, otherwise it can not boot to desktop with AMD Radeon HD 5770.

In Z97 Intel hackintosh no matter what display card enabled, always got blank screen on wake-up from sleep.

There is no such an issue in Z87 Intel hackintosh if Lilu + WhateverGreen are applied.

I'll test more with AMD Radeon 6870 & report later to confirm whether this SSDT.aml working or not at 10.12.6 & 10.13.1.

In FX-6300 hackintosh with AMD GPU Radeon HD 6870:

this trick worked at 10.13.1(17B48), but it got instant reboot at 10.13.2(17C60c) & 10.12GM on wake up from S3 sleep.

If booted by Enoch 2905 and Lilu/WhateverGreen.kext in /S/L/E at 10.12.6 it can wake up from S3 sleep without blank screen issue. But not working by Clover 4243 yet (still got blank screen on wake up from sleep).

Share this post


Link to post
Share on other sites

"The Radeon driver's source code tells us that the first display controller engine's registers can be found starting at offset 0x6800"

 

Can u point to source code of this? can't seem to find it.

Here you are:

 

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/gpu/drm/radeon/evergreen_reg.h?h=next-20171103

 

Mieze

Share this post


Link to post
Share on other sites

In FX-6300 hackintosh with AMD GPU Radeon HD 6870:

this trick worked at 10.13.1(17B48), but it got instant reboot at 10.13.2(17C60c) & 10.12GM on wake up from S3 sleep.

If booted by Enoch 2905 and Lilu/WhateverGreen.kext in /S/L/E at 10.12.6 it can wake up from S3 sleep without blank screen issue. But not working by Clover 4243 yet (still got blank screen on wake up from sleep).

There is a 99% probability that the reason for this behavior lies somewhere else, maybe a broken DSDT, a BIOS issue, incorrect connector patch, etc.

 

Mieze

Share this post


Link to post
Share on other sites

There is a 99% probability that the reason for this behavior lies somewhere else, maybe a broken DSDT, a BIOS issue, incorrect connector patch, etc.

 

Mieze

Thanks for your advice and help.

Booted by Clover 4289 in FX-6300 hackintosh the instant reboot issue on wake up from sleep can be fixed by put FakeSMC.kext (3.5.0), Lilu (1.2.1), & WhateverGreen (1.1.2) in /S/L/E instead of EFI/CLOVER/kexts/Other at 10.10.5(14F1807), 10.11.6(15G1004), 10.12GM & 10.12.6 (16G1036), but not worked yet at 10.13.2 (17C60c).

Only booted by Enoch 2905 can fix this issue at 10.13.2 up to now.

 

[Edit]

Booted by Clover 4288/4289 in Intel Z87 hackintosh the instant reboot issue on wake up from sleep can be fixed by put FakeSMC.kext (3.5.0), Lilu (1.2.1), & WhateverGreen (1.1.2) in /S/L/E instead of EFI/CLOVER/kexts/Other at 10.13.2(17C60c) at last !

However it is Not always working. Sometimes OK, most times failed.

Need better solution !

Edited by jsl

Share this post


Link to post
Share on other sites

Just want to confirm, that Miezes patch from first post is working on my config as well. IGPU and CSM completely disabled in BIOS.

just have to make some "preperations" to make a tripple-monitor-setup working and some cosmetic changes as well,

as already Matthew82 has documented.

 

So now, i no longer nee LILU and WhatEverGreen kexts.

Thanx for another incredible work. Love it. Makes my Hackintosh so much easier.

hi,how to let clover to apply this patch?

Share this post


Link to post
Share on other sites

Another confirmation, after couple of days spending the time to figuring out what's what, I finally managed to activate my Sapphire Radeon HD 7790 with the DSDT patch that @Mieze found and a big thanks to her :)

I didn't inject anything (No InjectATI, no framebuffer or Ati Connectors Controller) via my config.plist.

 

 

 

Scope (_SB.PCI0.PEGP.GFX0)

    {
        Device (GFX0)
        {
            Name (_ADR, Zero)  // _ADR: Address
            OperationRegion (PCIB, PCI_Config, Zero, 0x0100)
            Field (PCIB, AnyAcc, NoLock, Preserve)
            {
                Offset (0x10), 
                BAR0,   32, 
                BAR1,   32, 
                BAR2,   64, 
                BAR4,   32, 
                BAR5,   32
            }
           Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
            {
                Store (Package (0x1A)
                    {
                        "AAPL,slot-name", 
                        Buffer (0x07)
                        {
                            "Slot-1"
                        }, 
 
                        "@0,name", 
                        Buffer (0x0B)
                        {
                            "ATY,Baladi"
                        }, 
 
                        "@1,name", 
                        Buffer (0x0B)
                        {
                            "ATY,Baladi"
                        }, 
 
                        "@2,name", 
                        Buffer (0x0B)
                        {
                            "ATY,Baladi"
                        }, 
 
                        "@3,name", 
                        Buffer (0x0B)
                        {
                            "ATY,Baladi"
                        }, 
 
                        "ATY,Card#", 
                        Buffer (0x11)
                        {
                            "113-1E253120-O46"
                        }, 
 
                        "ATY,Copyright", 
                        Buffer (0x25)
                        {
                            "© 1988-2017, AMD Technologies Inc."
                        }, 
 
                        "ATY,Rom#", 
                        Buffer (0x36)
                        {
                            "C58203 Bonaire XT A1 GDDR5 1GB 64Mx32 300e/150m"
                        }, 
 
                        "ATY,VendorID", 
                        Buffer (0x02)
                        {
                             0x02, 0x10                                     
                        }, 
 
                        "ATY,DeviceID", 
                        Buffer (0x02)
                        {
                             0x5C, 0x66                                     
                        }, 
 
                        "device_type", 
                        Buffer (0x11)
                        {
                            "ATY,BaladiParent"
                        }, 
 
                        "model", 
                        Buffer (0x1B)
                        {
                            "HD 7790 Sapphire Dual-X OC"
                        }, 
 
                        "hda-gfx", 
                        Buffer (0x0A)
                        {
                            "onboard-1"
                        }
                    }, Local0)
                DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
                Return (Local0)
            }
 
            Method (_INI, 0, NotSerialized)  // _INI: Initialize
            {
                If (LEqual (BAR5, Zero))
                {
                    Store (BAR2, Local0)
                }
                Else
                {
                    Store (BAR5, Local0)
                }
 
                OperationRegion (GREG, SystemMemory, And (Local0, 0xFFFFFFFFFFFFFFF0), 0x8000)
                Field (GREG, AnyAcc, NoLock, Preserve)
                {
                    Offset (0x6800), 
                    GENA,   32, 
                    GCTL,   32, 
                    LTBC,   32, 
                    Offset (0x6810), 
                    PSBL,   32, 
                    SSBL,   32, 
                    PTCH,   32, 
                    PSBH,   32, 
                    SSBH,   32, 
                    Offset (0x6848), 
                    FCTL,   32, 
                    Offset (0x6EF8), 
                    MUMD,   32
                }
 
                Store (Zero, FCTL)
                Store (Zero, PSBH)
                Store (Zero, SSBH)
                Store (Zero, LTBC)
                Store (One, GENA)
                Store (Zero, MUMD)
            }
        }
 
        Device (HDAU)
        {
            Name (_ADR, One)  // _ADR: Address
            Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
            {
                Store (Package (0x02)
                    {
                        "hda-gfx", 
                        Buffer (0x0A)
                        {
                            "onboard-1"
                        }
                    }, Local0)
                DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
                Return (Local0)
            }
        }
 
        OperationRegion (DGFX, PCI_Config, Zero, 0xF0)
        Field (DGFX, DWordAcc, Lock, Preserve)
        {
            Offset (0x0B), 
            LNKV,   8
        }
 
        Method (_PRW, 0, NotSerialized)  // _PRW: Power Resources for Wake
        {
            Return (GPRW (0x09, 0x04))
        }
    }

 

 

 

 

Thanks to @Matthew82's R9 290X settings because my 7790 is working well with Baladi farmebuffer I just edited the essential information for my GPU.

The only thing is that this patch only worked on my Asus P8H77-L ME which has UEFI support but still no luck on my GA-EP45-DS3R.

 

There is no PEGP or GFX in the DSDT and I don't know what was used on older pc BIOS's ACPI tables to address the GPU.

 

CSM is enabled and Boot from PCIe/PCI Expansion Devices is set to legacy.

 

Thanks again for this solution :)

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Recently Browsing   0 members

    No registered users viewing this page.

Announcements

  • Similar Content

    • By Funky frank
      Hi,
       
      I am planning to make my hack ready for post High Sierra macos, finally xD  So I was looking for a proper AMD GPU, but it is not that easy to find a proper, recent guide for that. So compared a bunch of AMD GPUs, and this one seems to suit my needs the most: XFX RX 5500 XT Thicc II Pro 8GB
       
      Will this graphics card work properly in macos? And what macos version is the minimum here? I read so many contradictory statements, some older said that the RX5xxx support in macos still sucks and is much slower than in Windows. Is this still true? I currently have a nvidia GT1050, I guess it still will beat that nvidia card?
       
      Would this work with old but gold clover (recent version) + lilu and whatevergreen, or should I switch to OpenCore then?
       
      Thanks for info!
       
    • By james2058
      Hello guys!
      I have a Asus Zenbook with the following characteristics:
      Model: ASUS Zenbook UX310UQ
      CPU: Intel Core i7-7500U CPU @ 2.70GHz
      IGPU: Intel HD Graphics 620
      RAM: 8GBx2 => 16GB RAM Bus 2133
      Wifi: Replaced with DW1560.
      Clover: Clover 5120
      OS: 10.15.6
      UEFI/LEGACY: UEFI
      Storage: SSD Crucial 500GB
      Everything works fine!

      I have the WiFi/Bluetooth chipset DW1560 (DCM20702A) and a Logitech K380 Keyboard and magic mouse. My Hackintosh is sleeping fine only problem is that it won't wake from sleep on key presses. I already tested this USB port with a normal keyboard and the result was that it wakes up my Hackintosh on key presses. And in system settings the Bluetooth wake option is enabled, too.
      Has someone an idea where the problem could be or which additional settings I have to verify?
      Thank you all
       
    • By pink101
      Hello everyone, i just want to ask something. why is it that my radeon hd 7770 graphic card was detected as "Latte" gpu instead of verde when using radeon_bios_decode? is the card actually a Latte graphic card but someone flashed it so they can sold to me as radeon hd 7770? or is it actually a real radeon hd 7770 but the tool falsely detected it as latte cpu?

    • By amin321
      hello there, I have finished almost everything in my laptop Dell G3 15 3590 intel core i7 9750h UHD630, and everything is okay right now followed dortania (Open core guide) with all my ssdts patches including the USB port, the strange problem that I am facing which is in sleep awake functioning 
      sometimes it sleeps okay and when I am trying to wake it wakes properly, and sometimes it does not wake from sleep at all and then I have to force shut it down with the power button, and it gives me that Report, I wish anyone can help me please as I almost finished everything about 2 months ago and from then I am trying to figure out what makes that issue, please anybo dy help me 

×