Difference between revisions of "Support/UEFI"

From GalliumOS Wiki
Jump to: navigation, search
 
(One intermediate revision by one other user not shown)
Line 1: Line 1:
UEFI-capable custom firmware is now available for some ChromeOS devices (currently Haswell and Broadwell models only).
+
UEFI-capable custom firmware is now available for most ChromeOS devices -- see: https://mrchromebox.tech/#devices.
  
The current GalliumOS release (2.0) '''does not support''' UEFI booting, though it can be configured manually. The necessary modifications to GalliumOS will be incorporated into future releases, presently soft-targeted for GalliumOS 2.1.
+
GalliumOS 2.1 '''fully supports''' UEFI booting on ChromeOS hardware running MrChromebox's UEFI firmware.
  
UEFI support is appealing for a couple reasons:
+
The GalliumOS 2.1 ISO for Sandy/Ivy Bridge boots to the GRUB shell, but this can be easily worked around. See https://github.com/GalliumOS/galliumos-distro/issues/342.
  
* UEFI booting should improve boot time by a few seconds
+
Earlier releases of GalliumOS did not include UEFI support.
* UEFI might be a good reusable solution for future Braswell support, and possibly for some ARM Chromebooks and non-ChromeOS devices
+
 
 +
UEFI booting reduces boot time by several seconds (compared to Legacy/BIOS mode).
 +
 
 +
UEFI might also be a reusable solution for future Braswell support, and possibly for some ARM Chromebooks and non-ChromeOS devices
  
 
NOTE: UEFI support is not included in factory firmware on any ChromeOS devices. Adding support will require flashing "full" firmware, and will therefore prevent dual-booting alongside ChromeOS.
 
NOTE: UEFI support is not included in factory firmware on any ChromeOS devices. Adding support will require flashing "full" firmware, and will therefore prevent dual-booting alongside ChromeOS.

Latest revision as of 17:57, 2 March 2017

UEFI-capable custom firmware is now available for most ChromeOS devices -- see: https://mrchromebox.tech/#devices.

GalliumOS 2.1 fully supports UEFI booting on ChromeOS hardware running MrChromebox's UEFI firmware.

The GalliumOS 2.1 ISO for Sandy/Ivy Bridge boots to the GRUB shell, but this can be easily worked around. See https://github.com/GalliumOS/galliumos-distro/issues/342.

Earlier releases of GalliumOS did not include UEFI support.

UEFI booting reduces boot time by several seconds (compared to Legacy/BIOS mode).

UEFI might also be a reusable solution for future Braswell support, and possibly for some ARM Chromebooks and non-ChromeOS devices

NOTE: UEFI support is not included in factory firmware on any ChromeOS devices. Adding support will require flashing "full" firmware, and will therefore prevent dual-booting alongside ChromeOS.