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Shutdown and sleep don't work


StevenHe
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I'm having issues with shutdown and sleep. My computer doesn't fully go to sleep (screen goes black but power led on PC stays on) and a shutdown results in a reboot.


My system:


  • macOS Sierra
  • Asrock H61M-GS motherboard
  • Intel Core i5-2300 CPU (Sandy Bridge)
  • NVIDIA GeForce GTX 650 Ti
  • UEFI boot
  • USB 2 only

I tried the following things without success:


  • NullCPUPowerManagement.kext
  • EvoReboot.kext
  • FixShutdown flag in clover
  • About any BIOS config setting combination imaginable
  • Patched SSDT using ssdtPrGen.sh
  • Tried multiple model identifiers including Sandy Bridge models

Any help would be appreciated, it's the only thing still not working....


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First of all, thanks a lot for the effort gengik84! I really appreciate it. 

 

I deleted all fixes from the Clover config.plist, and also those two kexts. I have de SSDT generated with Piker's tool in ACPI/patched together with the DSDT you provided. Unfortunately the system still reboots after shutdown. :(  

 

Any other ideas?

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In the terminal type:

                                sudo pmset -a HibernateMode 0
                                sudo rm / var / vm / sleepimage
                                sudo mkdir / var / vm / sleepimage

 

Rebuild Caches and restart

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No luck. I'm doing a reinstall now without [url="http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/"]#####[/url], as some people in the chat are suggesting. 

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Problem was caused by ALXEthernet.kext, which I replaced with AtherosL1cEthernet.kext. This solves the problem, although the new kext is a bit less stable (downloads get interrupted) Thanks all for the help.

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