Q: What version of OS X does this driver support?Ī: /Library/Extensions – Note that the owner and group for the entire kext MUST be set to root:wheel Just downloaded and tested the brilliant new driver for NVME m.2 x 4 PCIe from Checkit it out! And yes, you really need to remove the drivers from your fw because otherwise they will connect rather than the one you added with bcfg. If it works for a few tries/hours/days, you can convert to ffs and flash. Now the NVMe driver will load automatically on every boot and it will be pretty much like you flashed it, just that it's on a disconnectable storage. I trust TianoCore more than the AMI or OEM junk anyway.Īnd of course there is always a chance of bricking, but if you want to be sure and have a 'feeling' of how it will be with the driver flashed, remove the NVMe drivers from your fw, move Clover's to the root of the ESP of a NON-NVMe drive (USB, HDD or whatever), run 'ls fsX:' - replacing X with a number starting at 0 - till you found the correct volume and finally enter: bcfg driver add 1 NvmExpress.efi "NvmExpress" I'm also not sure why a device driver that should only be used at boot time needs a SMM driver as well. It’s also good practice for anyone that wants to learn how.The Clover driver should be the one shipping with EDK2, but I'm not sure. You’ll have a simple user interface that makes your work easier, while you can also quickly export any of your work when you’re done. UEFITool delivers an outstanding service to those who find EUFI modifications tedious to make. Change your EUFI firmware settings easily You can also share it online with other developers if you want to get their opinion on the modifications. Exporting imagesĪs the final step, you can export BIOS images and EUFI firmware configurations to your Windows device or an external USB. You can add and remove pieces as you see fit, as long as you know what you’re doing. Image types you can fiddle with include BIN, BIO, ROM, CAP, WPH, FD, and EFI. If you’re wondering about BIOS compatibility, you’ll be happy to know that there are many functions you can play with and enjoy. UEFITool presents the information to you in an easy-to-read format. Of course, you’ll need some basic knowledge of what you’re looking at before you can make any changes. Everything is laid out neatly for you in windows where you can find all the data you need. The first section that makes UEFI-changing life easier for you is the simple EUFITool interface.
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