#Clover bootloader iso download drivers#
EFI filesystem drivers can help to improve your installation and configuration options, particularly if you've found yourself "boxed in" by awkward installation or bugs, such as a too-small ESP created by an OS installation or the bug that prevents a Linux kernel with EFI stub loader support from booting from the ESP of at least some Macs.Īs a side note, using an ISO-9660 driver can theoretically help you keep the size of a custom Linux boot CD/DVD down to a reasonable value. To the best of my knowledge, the best reason to want EFI driver support in rEFInd is to provide access to filesystems. If you happen to have a device and need support for it under EFI, searching for drivers is certainly worth doing. Chances are good that a few such drivers are available, unknown to me, and more may become available in the future. Hardware drivers are often embedded in the firmware of the devices themselves, and should be loaded automatically by the EFI. Note that most of these uses are theoretical, at least to me I don't know of any specific examples of EFI drivers (available as separate files) for most hardware, although the Clover boot loader project provides a few such drivers. (Note that you must also explicitly activate rEFInd's mouse or touch support in nf for the driver to be useful.) Note that I've not tested this myself or heard of it working, but in theory it should work, provided you find a compatible driver. You can load a mouse or touchscreen driver to enable the mouse or touchscreen to work even if your firmware lacks this support.You can load a video card driver to set an appropriate video mode or to support a plug-in card that lacks EFI support in ts own firmware.You can load a driver for a plug-in network card to enable the computer to boot from the network, or to access the network without booting an OS.I've received one report of the NVMe driver from Clover being useful to boot from an aftermarket NVMe disk on a Mac, for instance. It could be handy, perhaps in conjunction with a filesystem driver, to enable the EFI to read a boot loader or kernel from a disk on a plug-in controller, though. Note that this is not required if you place your boot loader (and perhaps your OS kernel) on another disk, or if the plug-in disk controller includes EFI-capable firmware. You can load a driver for a plug-in disk controller to give the EFI access to its disks.This is most likely to be useful on a Linux installation, since a filesystem driver can enable you to store a Linux kernel with EFI stub loader or for use by ELILO on a Linux-native filesystem if your EFI System Partition (ESP) is getting crowded. You can load a filesystem driver to gain access to files on a filesystem other than FAT (or HFS+ or APFS on Macs or ISO-9660 or NTFS on some systems).At the moment, EFI drivers are few and far between but you can or might want to use them for various reasons: Why Should You Use EFI Drivers?ĮFI supports drivers, which can activate hardware or filesystems in the pre-boot environment. I have not tested this feature, so I don't know how well it works.
#Clover bootloader iso download install#
Note: The Linux efibootmgr tool provides an option, -r, that enables it to install EFI drivers rather than EFI boot loader binaries. This page tells you why you might want to use drivers, how you can install and use rEFInd's own drivers, where you can go to find other drivers, and provides tips on a few specific drivers. Thus, if you want to use EFI drivers, rEFInd's ability to do so can be useful. Although EFI implementations should be able to load drivers prior to rEFInd's launch, in my experience, most EFI implementations offer such poor control over EFI driver loading that they can't be counted on to do this.
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