Soterlll
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Posts posted by Soterlll
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I'm using Clover. I think the problem dGPU is disabled when i reboot Mac OS. I don't know how to enable it while rebooting.
If i use only -wegnoegpu boot arg (disabling patches and SSDT-DGPU) Nvidia card is present in Device manager.
SpoilerDefinitionBlock ("", "SSDT", 2, "hack", "DGPU", 0x00000000) { External (_SB_.PCI0.PEG0.VID_._OFF, MethodObj) // 0 Arguments External (_SB_.PCI0.PEG0.VID_._ON_, MethodObj) // 0 Arguments External (ZPTS, MethodObj) // 1 Arguments External (ZWAK, MethodObj) // 1 Arguments Method (EGPU, 0, NotSerialized) { If ((_OSI ("Darwin") && CondRefOf (\_SB.PCI0.PEG0.VID._ON))) { \_SB.PCI0.PEG0.VID._ON () } } Method (DGPU, 0, NotSerialized) { If ((_OSI ("Darwin") && CondRefOf (\_SB.PCI0.PEG0.VID._OFF))) { \_SB.PCI0.PEG0.VID._OFF () } } Device (RMD1) { Name (_HID, "RMD10000") // _HID: Hardware ID Method (_INI, 0, NotSerialized) // _INI: Initialize { If (_OSI ("Darwin")) { DGPU () } } Method (_STA, 0, NotSerialized) // _STA: Status { If (_OSI ("Darwin")) { Return (0x0F) } Return (Zero) } } Method (_PTS, 1, NotSerialized) // _PTS: Prepare To Sleep { If (_OSI ("Darwin")) { EGPU () } ZPTS (Arg0) } Method (_WAK, 1, Serialized) // _WAK: Wake { Local0 = ZWAK (Arg0) If (_OSI ("Darwin")) { DGPU () } Return (Local0) } }
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Hi!
I'm having a problem with DGPU. It's disabled using SSDT and ACPI patching.
The issue is: After reboot from MacOS into Windows Nvidia NVS 5200m is not present in Device Manager. How to fix the problem?
Specs:
Dell Latitude E6530 with A22 Bios
i7-3740QM
1366x768 screen
16GB RAM
HD 4000 + NVS 5200M(disabled in SSDT-DGPU)
Mojave 10.14.6
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After some additional testing this method also didn't help solving this issue
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It seems switching Serial Port to COM2 and using original DSDT without any patches solves the problem.
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I am using modified Herve's EFI and everything works fine except this problem: Sometimes there is no sound. Sleep/Wake or Reboot helps to restore sound. Tried everything, but the problem persists. Lilu+AppleALC debug report and EFI(ACPI, config, kexts) attached.
Specs:
Dell Latitude E6530 with A22 Bios
i7-3740QM
1366x768 screen
16GB RAM
HD 4000 + NVS 5200M(disabled in SSDT-DGPU)
Monterey 12.7.3
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Problem solved by switching to Monterey
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The laptop almost perfectly runs Big Sur, but i experienced this annoying issue:
From time to time display goes dark following the apple logo on boot, and then the machine goes to sleep.
After i wake it from sleep by pressing the power button, everything works fine.
I used Herve's E6230 EFI folder( attached it), also used my own patched DSDT and SSDTs. Nothing helps to solve this problem.
Specs:
Dell Latitude E6530 with A22 Bios
i7-3740QM
1366x768 screen
16GB RAM
HD 4000 + NVS 5200M(disabled in SSDT-DGPU)
System: macOS Big Sur 11.7.9
Clover v5144
Here my Ioreg and logs files with Patched DSDT(E6530).
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I've switched to Clover and the problem is gone. Thanks everyone for your help!
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Switched to Mojave with the same setup(OpenCore). Still have the same issue. I will try to generate a bug report now
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Problem still persits.
Two things to mention:
1. I had a wrong SSDT-PM(replaced it - didn't fix the issue) I guess something is wrong with SSDT-PM.
2. SSDT-EC doesn't replace the name of the embedded controller. ( tried rename ECVD to EC - Failed to detect SuperIO)
It seems with this SSDT-PM I had less problems with freezing after wake. But still have some. Where can i find a fully working SSDT-PM for i7-3740QM?
After few reboots laptop started freezing after wake up more frequently.
Also SSDT-1(cpu0lst) compiles lots of syntax errors
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Hi!
I replaced all these but it didn't fix the issue.
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I've figured out that Sleep working with this DSDT file(E6430,HD4000+NVS5200M). Now I need to find out what caused sleep issues using my original DSDT
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Can you share your EFI folder for Catalina?
It would be very helpful.
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I will try to switch to clover. Thank you.
Btw, I've managed to get bootlog. May you check it for any issues?
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Hello!
I have Dell Latitude E6530 which freezes mostly after wake up(sometimes when I put it to sleep), so I have to manually turn laptop off using a pwr button.
Sometimes I can repeat Sleep/Wake Up cycle up to 2-3 times. Another time it hangs after the first wake up.
What I tried: hibernation off, Opencore update,disable dGPU via SSDTs(currently using boot-flag -wegnoegpu).
I've followed the guide from the FAQ to send debug report but couldn't generate report file(mount: / failed with 66).
Also I've noticed that wireless networking indicator starts blinking when system freezes after waking.I link my EFI folder and IOreg logs.
i7-3740QM
1366x768 screen
8GB RAM
HD 4000 + NVS 5200M
System: macOS Big Sur 11.7.8.
Opencore 0.8.8
[Solved] E6530: dGPU is disabled in Windows after reboot from MacOS
in E6xxx
Posted
Thanks for your help.
I'll stick to boot arg solution.
Problem is solved.