Merge pull request #49 from jaminmc/patch-1 - Added “Disable above 4G decoding” to troubleshooting.

Added “Disable above 4G decoding” to troubleshooting.
2025-06-20 09:40:19 -03:00 · 2025-06-17 13:25:58 -04:00
1 changed files with 2 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -133,6 +133,8 @@ If you encounter this error, you need to switch from **HTTPS** to **HTTP** in th

 ### ❌ Problem for GPU Passthrough

+If you see an Apple logo and the bar doesn’t move on your external display, you need to disable “above 4g decoding” in the motherboard’s BIOS.
+
 In some environments it is necessary to segment the IOMMU Groups to be able to pass the GPU to the VM.

 1. Add the content `pcie_acs_override=downstream,multifunction pci=nommconf` in the file `/etc/default/grub` at the end of the line `GRUB_CMDLINE_LINUX_DEFAULT`;