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Artefacts on HD3000 Sandy Bridge

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AirAlarm said:
Sorry, I was not expecting you to reply that fast. :)

By "touch pad going off" I mean freezes of touchpad after some time of its usage.
I stil have no clue why this happens - I tried reinstalling VoodooPS2Controller, it doesn't seem to help (I'll attach the kext to the zip).
Same with the sound, the issue is described in the first post.

+ I also mentioned some problem with battery - I may have battery icon 72% showing for an hour and the laptop just all of the sudden shuts down. Screen doesn't dim slightly sometimes after unplugging the adapter...
Click to expand...

Your ACPI configuration is wrong.
It is not valid to use the _OSI->XOSI patch without SSDT-XOSI.aml.
 
RehabMan said:
Your ACPI configuration is wrong.
It is not valid to use the _OSI->XOSI patch without SSDT-XOSI.aml.
Click to expand...

Thank you for checking it out.
So I got rid of this patch, re-extracted and re-patched DSDT again. Seems like it reduced artefacts significantly, but not completely.
The most annoying issue left (apart from sound issue described in the first post) is touchpad freeze that happen at random. Taking the system to sleep and then waking it "unfreezes" the touchpad in most of cases.
 

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  • debug_20188.zip
    1.2 MB · Views: 60
AirAlarm said:
Thank you for checking it out.
So I got rid of this patch, re-extracted and re-patched DSDT again. Seems like it reduced artefacts significantly, but not completely.
The most annoying issue left (apart from sound issue described in the first post) is touchpad freeze that happen at random. Taking the system to sleep and then waking it "unfreezes" the touchpad in most of cases.
Click to expand...

Read guide for better starter config plists (yours is a bit of a mess):
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/
 

Attachments

  • debug_29582.zip
    1.7 MB · Views: 75
AirAlarm said:
Did that, the system seems to run smoother now, but the problem with the freezing touchpad and sound is still at place.
Only putting the laptop to sleep and waking it helps with touchpad freezes.
Click to expand...

Problems/comments:
- you can remove SSDT-1.aml from ACPI/patched as it has no significant patches, and requires none
- your copy of Clover is a bit old
- for the trackpad, try EC reset
- your kexts should be installed to /L/E, not /S/L/E
- Lilu.kext + AppleALC.kext may require LiluFriend.kext (appropriately customized)
 
RehabMan said:
- your kexts should be installed to /L/E, not /S/L/E
Click to expand...

Like all of third-party kexts?
Kext utilities like Kext Wizard install them to S/L/E.

I tried EC reset, multiple times - no luck, unfortunately.
 
Last edited:
AirAlarm said:
But what about FakeSMC?
It should be always at S/L/E, right?
Click to expand...

Should be in /Library/Extensions.
Either /System/Library/Extensions or /Library/Extensions will work, but Apple recommends /L/E for third-party/non-Apple kexts.
 
RehabMan said:
Should be in /Library/Extensions.
Either /System/Library/Extensions or /Library/Extensions will work, but Apple recommends /L/E for third-party/non-Apple kexts.
Click to expand...

UPD: I’ve just moved kexts via terminal to L/E and rebuilded the cache. Verbose mode shows IGPU timeout. Will try again later.
 
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