jmacie Posted October 13, 2019 Share Posted October 13, 2019 (edited) I tried installing from update and separately from a usb. I get the same freezup at clover boot: AMF: Only 128/256 slide values are useable| Valid slides: 128-255 ++++++++++++++++++++++++++++++++ I remember the +++++++ from installing a couple of years back being an Aptio-type file problem. I just can't remember how I straightened it out. I tried googling the above verbose, but no help. I examined my EFI -drivers and drivers64 and drivers64UEFI files and it seems the newer Clovers have grouped the inside files a bit differently. Can't figure out if I should try different Aptio files or what. Any info appreciated. Thanks johnm This is on my X99 rig, Thanks Edited October 13, 2019 by jmacie Link to comment https://www.insanelymac.com/forum/topic/340704-cant-install-v-says-amf-only-128256-slide-values-are-u/ Share on other sites More sharing options...
viper69 Posted October 18, 2019 Share Posted October 18, 2019 (edited) I have the same motherboard and this was being caused by using a FakeCPUID with Clover when booting into Catalina. I was able to resolve it by removing the FakeCPUID and using the proper XCPM kernel patches located here: Edited October 18, 2019 by viper69 Link to comment https://www.insanelymac.com/forum/topic/340704-cant-install-v-says-amf-only-128256-slide-values-are-u/#findComment-2694023 Share on other sites More sharing options...
Recommended Posts