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[IGPU] Failed to initialize graphics firmware on Skylake HD 530

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board612

board612

Joined
Jan 3, 2017
Messages
31
Motherboard
MSI G52
CPU
i7-6700HQ
Graphics
Intel HD530
Hi,

So I have been getting the following message when booting even before I did any DSDT patching:

kernel[0]: [IGPU] *****************************************************************************

kernel[0]: [IGPU] Failed to initialize graphics firmware. Falling back to host-side scheduling

kernel[0]: [IGPU] Scheduler interface revision = 1: Default EL Scheduler

kernel[0]: [IGPU] *****************************************************************************

kernel[0]: [IGPU] Graphics accelerator is using scheduler interface revision 1: Default EL Scheduler

kernel[0]: [IGPU] Scheduler: Multiple channel indexes per command streamer

kernel[0]: [IGPU] Scheduler: Process CSB using HWS.

kernel[0]: [IGPU] Scheduler: PM notify enabled

kernel[0]: [IGPU] Graphics Address: PPGTT, Separate Address Space

kernel[0]: [IGPU] MultiForceWake Enabled: Using 3D Driver

kernel[0]: [IGPU] CoarsePowerGating Disabled

kernel[0]: [IGPU] Scheduler Throttle Cap = 100ms.
Click to expand...

I thought patching the DSDT would fix it as before patching we had GFX0 to IGPU but that didn't solve anything and I am still getting the message when booting. I tried searching but didn't find much information, can you help me with identifying what this message means and what is causing it?

Thanks in advance for any help you can give. Attached are all of the applicable files.
 

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board612 said:
Hi,

So I have been getting the following message when booting even before I did any DSDT patching:



I thought patching the DSDT would fix it as before patching we had GFX0 to IGPU but that didn't solve anything and I am still getting the message when booting. I tried searching but didn't find much information, can you help me with identifying what this message means and what is causing it?

Thanks in advance for any help you can give. Attached are all of the applicable files.
Click to expand...

Remove config.plist/Devices/AddProperties. Report result.
 
RehabMan said:
Remove config.plist/Devices/AddProperties. Report result.
Click to expand...
I got the same messages in the boot logs after removing all the properties. Any idea what else it might be?
 
board612 said:
I got the same messages in the boot logs after removing all the properties. Any idea what else it might be?
Click to expand...

No idea without data...

Boot verbose, show photo.

Attach EFI/Clover folder as ZIP (press F4 at main Clover screen before collecting). Please eliminate 'themes' directory. Provide only EFI/Clover, not the entire EFI folder.
 
Here is the Clover directory and the photo of the boot.
 

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    1.5 MB · Views: 282
  • 539D0CFE-1F27-4339-9405-BFAE9077FB5C.PNG
    539D0CFE-1F27-4339-9405-BFAE9077FB5C.PNG
    3 MB · Views: 2,305
board612 said:
Here is the Clover directory and the photo of the boot.
Click to expand...

In order to determine which patch is causing a problem, apply ACPI patches one at a time and test in between each.

You have done some patches not according to my guide(s).
 
Hi there, I also noticed this message today. Noticed similar messages here:

https://pikeralpha.wordpress.com/2017/01/14/does-apple-load-microcode-for-the-igpu/

Code: 
SSDT Stuff Loading....
....
ACPI: SSDT 0x00000000AED4F0000 6081E6 (v01 PwRef  CpuPm  00003000 INTL 20120328)
ACPI: SSDT 0x00000000AED4FA000 6081E6 (v01 PwRefA CpuCst 00003000 INTL 20120328)
ACPI Error: (HDEF) Namespace lookup failure, AE_ALREADY_EXISTS (2010828/dswload-1c5)
ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20140828/psobject-131)
ACPI Error: (HDEF) Namespace lookup failure, AE_ALREADY_EXISTS (2010828/dswload-1c5)
ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20140828/psobject-131)
ACPI Error: (HDEF) Namespace lookup failure, AE_ALREADY_EXISTS (2010828/dswload-1c5)
ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20140828/psobject-131)
ACPI: All ACPI Tables successfully aquired
Kext as.lvs1974.IntelGraphicsFixup - library kext as.vit9696.Lilu not found.
Can't load kext as.lvs1974.IntelGraphicsFixup - failed to resolve library dependencies.
Kext as.lvs1974.IntelGraphicsFixup failed to load (0xdc00000e).
Failed to load kext as.lvs1974.IntelGraphicsFixup (error 0xdc00000e).
Couldn't alloc class "IntelGraphicsFixup"
AppleACPICPU: ProcessorId1= LocalApicId=0 Enabled
....
bash: /etc/rc.installer_cleanup: No such file or directory
g: couldn't block sleep during cache update
Warning: proceeding w/o DiskArb
....
bash: /etc/rc.server: No such file or directory
....
000003.761296 IOUSBHostHIDDevice: IOUSBHostHIDDevice::handleStart: unable to open interface
000003.761485 IOUSBHostHIDDevice: IOUSBHostHIDDevice::start: unable to start IOHIDDevice
....
Sound assertion in AppleHDACodecGeneric at line 367
HID: Legacy shim 2
unexpected session: 100000 uid: -1 requiested by: 34
AppleKeyStore: operation failed (pid: 34 sel: 7 ret: e00002c2 '-536878206', -1, 100000)
....
Sound assertion in AppleHDAEngine at line 9539
Sound assertion in AppleHDAEngine at line 9539
....
IG: ME PCI ACPI device not found - PAVP services will be disabled - add IMEI to EFI / ACPI device list
IG: Called when FB is in a non-wake State in getAttribute - attribute: 1735290995
IG: Called when FB is in a non-wake State in getAttribute - attribute: 1735290995
IG: Called when FB is in a non-wake State in getAttribute - attribute: 1735290995
IG: DRMStatus - iTunes/Apple Store Content Access Problem. Content playback may be disabled on this computer. You can continue to use the machine, but you should com...
[IGPU] Will fallback to host-side scheduling if graphics firmware fails to load
[IGPU] Chose to use graphics firmware based on platform
[IGPU] ****************************************************************************
[IGPU] Failed to initialize graphics firmware. Falling back to host-side scheduling
[IGPU] Scheduler interface revision = 1: Default EL Scheduler
[IGPU] ****************************************************************************
[IGPU] Graphics accelerator is using scheduler interface revision 1: Default EL Scheduler
[IGPU] Scheduler: Multiple channel indexes per command streamer
[IGPU] Scheduler: Process CSB using HWS.
[IGPU] Scheduler: PM notify enabled
[IGPU] Graphics Address: PPGTT, Separate Address Space
[IGPU] MultiForceWake Enabled: Using 3D Driver
[IGPU] Scheduler Throttle Cap = 100ms
IOConsoleUsers: time(0) 0->0, lin 0, lik 1,
IOConsoleUsers: gIOScreenLockState 3, hd 0, bs 0, now 0, sm 0x0
...(END of verbose logging)
 
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