E6230 Catalina 10.15.6 : Freeze after wake up from sleep

[Amaleic]

Hello, guys I have a problem with my Dell Latitude E6230. System freezes after wake up (not always).

Please, check my debug file. And tell me, did i install the system correctly?

I used this instruction, but placed generated ssdt.aml and ssdt.dsl into /EFI/CLOVER/ACPI/patched

 

I'm running Clover r5119

My specs:

- BIOS A20 with SSD set to AHCI mode

- Intel i5-3320M

- 8GB DDR3L-1600 RAM

- no battery

 

Here is the result of pmset -g and ls /var/vm :

 

pmset -g                    
System-wide power settings:
Currently in use:
 standbydelaylow      4200
 standby              1
 womp                 1
 hibernatefile        /var/vm/sleepimage
 powernap             1
 halfdim              1
 networkoversleep     0
 disksleep            10
 standbydelayhigh     4200
 sleep                45
 autopoweroffdelay    259200
 hibernatemode        3
 autopoweroff         1
 ttyskeepawake        1
 displaysleep         45
 highstandbythreshold 50
 lidwake              1

ls -la /var/vm
total 2048
drwxr-xr-x   4 root  wheel      128 Aug 26 17:36 .
drwxr-xr-x  27 root  wheel      864 Aug 25 23:02 ..
-rw-------   1 root  wheel  1048576 Aug 27 04:14 kernelcore
-rw-r--r--   1 root  wheel        0 Aug 25 23:23 sleepimage

 

debug_15858.zip

[Hervé]

Try and switch to sleep mode only rather than hibernation and delete the sleepimage file. All details are posted in our FAQ section.

[Amaleic]

Thank you very much, Hervé.

It works! 

 

What about my Catalina setup? Have I done everything right? Do i need to update kext files?
And will there be a guide for installing Catalina for my configuration (i5-3320M) ?

[Hervé]

Yes, you've got everything right and I believe you have the correct generated SSDT table for your CPU. However, you may switch from standard CPU power management with AICPUPM + Clover AICPUPM patch + CPU-specific SSDT to Kernel CPUPM (XCPM) in order to run a totally CPU independant setup; it works on our Ivy Bridge E6230:

• remove the SSDT files from CLOVER/ACPI/patched subfolder in Clover EFI folder
• remove the dropping of DMAR + SSDT CpuPm + SSDT Cpu0Ist tables in Clover config (ACPI section)
• disable AppleIntelCPUPM patch in Clover config (Kernel & Kexts Patches section)
• enable KernelXCPM + KernelPm patches in Clover config (Kernel & Kexts Patches section)
• update Clover r5119 but don't go higher (XCPM not working with Clover r5120 and later)

[scram69]

Has your freezing on wake issue remained fixed, or has it come back?  I've found that even though I set hibernate mode to 0 (as you probably did as well, given the guide that you linked in your first post), it periodically will change itself back to 3.

[Hervé]

It only tends to do so after updates. Not in between afaik. It's been known and mentioned for years and it's clearly stated in the FAQ thread.

[Amaleic]

Today my system freezes again after waking up. I have not applied any updates and the hibernation settings remain the same. What could be the reason?

[Hervé]

You said you have no battery; try and remove the battery manager kext... Or buy a new one.

You may also update FakeSMC (& PlugIns) to Rehabman's last version (v1800) though I doubt it'd have any effect to be honest.