- Joined
- Dec 8, 2013
- Messages
- 54
- Motherboard
- Intel NUC7i5BNH
- CPU
- i5-7260U
- Graphics
- Iris Plus 640
- Mobile Phone
High Sierra on Lenovo E220s works fine but sometimes garbled spots and horizontal color lines appear on desktop and app windows (scroll and move with window; see attached images).
How to fix it?
View attachment 293147View attachment 293148View attachment 293149
Swapping OsxAptioFix(2)Drv.efi has no effect. BIOS is quite simple and has no graphics tweaking.
OK, let's patch DSDT/SSDT. Thank you.
Which way of DSDT patching is better: by MacIasl or by Clover?Don't forget to do EC reset after you finish patching ACPI correctly.
Which way of DSDT patching is better: by MacIasl or by Clover?
Re-extracted/re-patched ACPI does not kill this bug.Try with OsxAptioFixDrv-64.efi instead of OsxAptioFixDrv-64.efi.
Check BIOS settings (64mb DVMT-prealloc).
Make sure patched ACPI is from a recent extract (re-extract/re-patch).
Re-extracted/re-patched ACPI does not kill this bug.