I deleted the graphics kexts again and used -x -v -f and in addition with UsekernelCache=No and IGPEnabler=No I got the same result
my resolution is 1366x768 and the list is on the picture.
# in Terminal, assuming your USB is named "installer"
ls -l "/Volumes/installer/System/Library/Extensions"|grep -y appleintel
I only have parted magic as Linux OS and the code didn't work. I think you wanted to see into the extensions folder.
I took a picture of it.
You told me to delete only the kexts. I'll try with the deleted plugins and bundles,too.
I created the stick with the latest unibeast.
When I delete the AppleintelHD plugin and bundle and the AppleIntelSNB* bundle it is the same failure when booting.