Updating the XO

From OLPC
Revision as of 03:31, 4 October 2010 by FGrose (talk | contribs)
Jump to navigation Jump to search
This page is part of the XO Support FAQ.     Support Index | Print This Page
<imagemap>

Image:Support-banner-square.png|173px|community support pages rect 0 0 135 204 [1] rect 135 0 345 204 Support FAQ rect 0 205 135 408 [2]

  1. Comment : there's some whitespace here:

rect 135 205 345 408 Other support

  1. maybe desc none is better. testing.

desc none

</imagemap>


Overview of upgrading options

XO laptops can be manually updated while connected to the Internet, or offline with portable media.

The release notes for the previous stable release, 8.2.1, include instructions specific to upgrading to that release.


Online

The XO can be updated with an active internet connection using the olpc-update command.

Offline

The XO can be updated offline from a USB drive for either a simple offline upgrade with olpc-update or the full clean-install procedure. Try these pictorial instructions for beginners!

Revert

You can revert back to the previous version if an update goes wrong if you use the olpc-update method, using the Circle booting procedure on the Cheat codes page. Advanced users will also be able to explicitly opt out in advance of all updates.

Wireless Broadcast

For bulk updates or cloning of an XO image, XOs, with firmware versions of at least Q2E24, may employ a wireless method, Nandblaster.

School server

In school situations, the teacher or administrator would be able to control the update process, perhaps so that updates don't happen until the end of a semester (This functionality is implemented, but the school server tools to actually administer groups of laptops aren't yet ready in early 2008, check School server for more).

Firmware

The OS image includes firmware and so if you upgrade your XO you will also update its firmware if the OS image's firmware is newer. If you'd like to upgrade the firmware separately, see Upgrading firmware.

Opting out of automatic upgrades

For instructions on opting out of the automatic upgrades to your XO's build/firmware, please see the Update streams page.