https://wiki.galliumos.org/index.php?title=Support/UEFI&feed=atom&action=historySupport/UEFI - Revision history2024-03-28T19:45:09ZRevision history for this page on the wikiMediaWiki 1.27.3https://wiki.galliumos.org/index.php?title=Support/UEFI&diff=1191&oldid=prevReynhout at 17:57, 2 March 20172017-03-02T17:57:05Z<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 17:57, 2 March 2017</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI-capable custom firmware is now available for most ChromeOS devices -- see: https://mrchromebox.tech/#devices.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI-capable custom firmware is now available for most ChromeOS devices -- see: https://mrchromebox.tech/#devices.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">GalliumOS 2.1 '''fully supports''' UEFI booting on ChromeOS hardware running MrChromebox's UEFI firmware.  </ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS 2.1, <del class="diffchange diffchange-inline">currently in beta, '''fully supports''' UEFI booting on ChromeOS hardware running MrChromebox's UEFI firmware</del>. <del class="diffchange diffchange-inline"> </del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">The </ins>GalliumOS 2.1 <ins class="diffchange diffchange-inline">ISO for Sandy/Ivy Bridge boots to the GRUB shell</ins>, <ins class="diffchange diffchange-inline">but this can be easily worked around. See https://github.com/GalliumOS/galliumos-distro/issues/342</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">SandyBridge/IvyBridge based devices are reportedly having issues booting install media created from the 2.1 beta ISO - we are looking into it.  For now, SNB/IVB users may want to hold tight</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Earlier releases of GalliumOS did not include UEFI support</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">UEFI booting reduces boot time by several seconds (compared to Legacy/BIOS mode).</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">The current stable GalliumOS release (2.0) '''does not support''' UEFI booting, though it can be configured manually.  If you're running UEFI firmware, be sure to use the 2.1 beta ISO for installation.</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>UEFI might <ins class="diffchange diffchange-inline">also </ins>be a reusable solution for future Braswell support, and possibly for some ARM Chromebooks and non-ChromeOS devices</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">UEFI support is appealing for a couple reasons:</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">* UEFI booting should improve boot time by a few seconds</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">* </del>UEFI might be a <del class="diffchange diffchange-inline">good </del>reusable solution for future Braswell support, and possibly for some ARM Chromebooks and non-ChromeOS devices</div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>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.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>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.</div></td></tr>
</table>Reynhouthttps://wiki.galliumos.org/index.php?title=Support/UEFI&diff=1168&oldid=prevMatt Devo at 16:58, 16 February 20172017-02-16T16:58:12Z<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 16:58, 16 February 2017</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>UEFI-capable custom firmware is now available for <del class="diffchange diffchange-inline">some </del>ChromeOS devices (<del class="diffchange diffchange-inline">currently Haswell and Broadwell models only</del>).</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>UEFI-capable custom firmware is now available for <ins class="diffchange diffchange-inline">most </ins>ChromeOS devices <ins class="diffchange diffchange-inline">-- see: https://mrchromebox.tech/#devices.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">GalliumOS 2.1, currently in beta, '''fully supports''' UEFI booting on ChromeOS hardware running MrChromebox's UEFI firmware.  </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">SandyBridge/IvyBridge based devices are reportedly having issues booting install media created from the 2.1 beta ISO - we are looking into it.  For now, SNB/IVB users may want to hold tight.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">The current stable GalliumOS release </ins>(<ins class="diffchange diffchange-inline">2.0</ins>) <ins class="diffchange diffchange-inline">'''does not support''' UEFI booting, though it can be configured manually.  If you're running UEFI firmware, be sure to use the 2.1 beta ISO for installation</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">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.</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI support is appealing for a couple reasons:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI support is appealing for a couple reasons:</div></td></tr>
</table>Matt Devohttps://wiki.galliumos.org/index.php?title=Support/UEFI&diff=1014&oldid=prevReynhout at 18:53, 22 July 20162016-07-22T18:53:42Z<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 18:53, 22 July 2016</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">GalliumOS currently does not support </del>UEFI<del class="diffchange diffchange-inline">, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because was no acceptable UEFI payload for the target hardware of GalliumOS. There </del>is now <del class="diffchange diffchange-inline">a coreboot UEFI payload </del>available <del class="diffchange diffchange-inline">on Chrome hardware, </del>and <del class="diffchange diffchange-inline">GalliumOS does plan to add UEFI support</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>UEFI<ins class="diffchange diffchange-inline">-capable custom firmware </ins>is now available <ins class="diffchange diffchange-inline">for some ChromeOS devices (currently Haswell </ins>and <ins class="diffchange diffchange-inline">Broadwell models only)</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">UEFI support is interesting to </del>GalliumOS <del class="diffchange diffchange-inline">because it could bring better Bay Trail support </del>(<del class="diffchange diffchange-inline">see [[Support/BayTrail]]</del>)<del class="diffchange diffchange-inline">, </del>support <del class="diffchange diffchange-inline">for Braswell (see [[Support/Braswell]])</del>, <del class="diffchange diffchange-inline">potential support for some ARM models (see [[Support/ARM]])</del>, <del class="diffchange diffchange-inline">and potentially even support for other non</del>-<del class="diffchange diffchange-inline">Chrome hardware that could be considered as possible targets </del>for GalliumOS. <del class="diffchange diffchange-inline">UEFI support is also interesting because it could potentially reduce boot time and possibly even bring it very close to parity with ChromeOS</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">The current </ins>GalliumOS <ins class="diffchange diffchange-inline">release </ins>(<ins class="diffchange diffchange-inline">2.0</ins>) <ins class="diffchange diffchange-inline">'''does not </ins>support<ins class="diffchange diffchange-inline">''' UEFI booting</ins>, <ins class="diffchange diffchange-inline">though it can be configured manually. The necessary modifications to GalliumOS will be incorporated into future releases</ins>, <ins class="diffchange diffchange-inline">presently soft</ins>-<ins class="diffchange diffchange-inline">targeted </ins>for GalliumOS <ins class="diffchange diffchange-inline">2</ins>.<ins class="diffchange diffchange-inline">1</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">GalliumOS currently has no specific plans </del>for <del class="diffchange diffchange-inline">how we plan to implement </del>UEFI<del class="diffchange diffchange-inline">, however it seems likely that we will go about it in </del>a <del class="diffchange diffchange-inline">very different way from Debian or Ubuntu. </del>UEFI <del class="diffchange diffchange-inline">allows booting the Linux kernel directly</del>, <del class="diffchange diffchange-inline">without the need </del>for any <del class="diffchange diffchange-inline">bootloader</del>, <del class="diffchange diffchange-inline">which could save us a lot of boot time by skipping GRUB entirely</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">UEFI support is appealing </ins>for <ins class="diffchange diffchange-inline">a couple reasons:</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>UEFI <ins class="diffchange diffchange-inline">booting should improve boot time by </ins>a <ins class="diffchange diffchange-inline">few seconds</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>UEFI <ins class="diffchange diffchange-inline">might be a good reusable solution for future Braswell support</ins>, <ins class="diffchange diffchange-inline">and possibly </ins>for <ins class="diffchange diffchange-inline">some ARM Chromebooks and non-ChromeOS devices</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">NOTE: UEFI support is not included in factory firmware on </ins>any <ins class="diffchange diffchange-inline">ChromeOS devices. Adding support will require flashing "full" firmware</ins>, <ins class="diffchange diffchange-inline">and will therefore prevent dual-booting alongside ChromeOS</ins>.</div></td></tr>
</table>Reynhouthttps://wiki.galliumos.org/index.php?title=Support/UEFI&diff=1013&oldid=prevCoolstar: Fixed accuracy of UEFI firmware status2016-07-22T00:03:27Z<p>Fixed accuracy of UEFI firmware status</p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr style='vertical-align: top;' lang='en'>
<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 00:03, 22 July 2016</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because was no acceptable UEFI payload for the target hardware of GalliumOS. There is <del class="diffchange diffchange-inline">currently </del>a coreboot UEFI payload available on Chrome hardware, and GalliumOS does plan to add UEFI support.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because was no acceptable UEFI payload for the target hardware of GalliumOS. There is <ins class="diffchange diffchange-inline">now </ins>a coreboot UEFI payload available on Chrome hardware, and GalliumOS does plan to add UEFI support.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI support is interesting to GalliumOS because it could bring better Bay Trail support (see [[Support/BayTrail]]), support for Braswell (see [[Support/Braswell]]), potential support for some ARM models (see [[Support/ARM]]), and potentially even support for other non-Chrome hardware that could be considered as possible targets for GalliumOS. UEFI support is also interesting because it could potentially reduce boot time and possibly even bring it very close to parity with ChromeOS.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI support is interesting to GalliumOS because it could bring better Bay Trail support (see [[Support/BayTrail]]), support for Braswell (see [[Support/Braswell]]), potential support for some ARM models (see [[Support/ARM]]), and potentially even support for other non-Chrome hardware that could be considered as possible targets for GalliumOS. UEFI support is also interesting because it could potentially reduce boot time and possibly even bring it very close to parity with ChromeOS.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently has no specific plans for how we plan to implement UEFI, however it seems likely that we will go about it in a very different way from Debian or Ubuntu. UEFI allows booting the Linux kernel directly, without the need for any bootloader, which could save us a lot of boot time by skipping GRUB entirely.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently has no specific plans for how we plan to implement UEFI, however it seems likely that we will go about it in a very different way from Debian or Ubuntu. UEFI allows booting the Linux kernel directly, without the need for any bootloader, which could save us a lot of boot time by skipping GRUB entirely.</div></td></tr>
</table>Coolstarhttps://wiki.galliumos.org/index.php?title=Support/UEFI&diff=1012&oldid=prevCoolstar: Updated for UEFI firmware release2016-07-22T00:02:43Z<p>Updated for UEFI firmware release</p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr style='vertical-align: top;' lang='en'>
<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 00:02, 22 July 2016</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because <del class="diffchange diffchange-inline">there is currently </del>no acceptable UEFI payload for the target hardware of GalliumOS. There <del class="diffchange diffchange-inline">are </del>currently <del class="diffchange diffchange-inline">some teams working on bringing </del>coreboot UEFI <del class="diffchange diffchange-inline">payloads to </del>Chrome hardware, and <del class="diffchange diffchange-inline">following the release of a working UEFI custom firmware, </del>GalliumOS does plan to add UEFI support.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because <ins class="diffchange diffchange-inline">was </ins>no acceptable UEFI payload for the target hardware of GalliumOS. There <ins class="diffchange diffchange-inline">is </ins>currently <ins class="diffchange diffchange-inline">a </ins>coreboot UEFI <ins class="diffchange diffchange-inline">payload available on </ins>Chrome hardware, and GalliumOS does plan to add UEFI support.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI support is interesting to GalliumOS because it could bring better Bay Trail support (see [[Support/BayTrail]]), support for Braswell (see [[Support/Braswell]]), potential support for some ARM models (see [[Support/ARM]]), and potentially even support for other non-Chrome hardware that could be considered as possible targets for GalliumOS. UEFI support is also interesting because it could potentially reduce boot time and possibly even bring it very close to parity with ChromeOS.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>UEFI support is interesting to GalliumOS because it could bring better Bay Trail support (see [[Support/BayTrail]]), support for Braswell (see [[Support/Braswell]]), potential support for some ARM models (see [[Support/ARM]]), and potentially even support for other non-Chrome hardware that could be considered as possible targets for GalliumOS. UEFI support is also interesting because it could potentially reduce boot time and possibly even bring it very close to parity with ChromeOS.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently has no specific plans for how we plan to implement UEFI, however it seems likely that we will go about it in a very different way from Debian or Ubuntu. UEFI allows booting the Linux kernel directly, without the need for any bootloader, which could save us a lot of boot time by skipping GRUB entirely.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>GalliumOS currently has no specific plans for how we plan to implement UEFI, however it seems likely that we will go about it in a very different way from Debian or Ubuntu. UEFI allows booting the Linux kernel directly, without the need for any bootloader, which could save us a lot of boot time by skipping GRUB entirely.</div></td></tr>
</table>Coolstarhttps://wiki.galliumos.org/index.php?title=Support/UEFI&diff=846&oldid=prevColtonDRG: Created page with "GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because there is..."2016-04-02T08:29:57Z<p>Created page with "GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because there is..."</p>
<p><b>New page</b></p><div>GalliumOS currently does not support UEFI, however it is possible to get it working with some time and effort. We opted to exclude UEFI support for GalliumOS because there is currently no acceptable UEFI payload for the target hardware of GalliumOS. There are currently some teams working on bringing coreboot UEFI payloads to Chrome hardware, and following the release of a working UEFI custom firmware, GalliumOS does plan to add UEFI support.<br />
<br />
UEFI support is interesting to GalliumOS because it could bring better Bay Trail support (see [[Support/BayTrail]]), support for Braswell (see [[Support/Braswell]]), potential support for some ARM models (see [[Support/ARM]]), and potentially even support for other non-Chrome hardware that could be considered as possible targets for GalliumOS. UEFI support is also interesting because it could potentially reduce boot time and possibly even bring it very close to parity with ChromeOS.<br />
<br />
GalliumOS currently has no specific plans for how we plan to implement UEFI, however it seems likely that we will go about it in a very different way from Debian or Ubuntu. UEFI allows booting the Linux kernel directly, without the need for any bootloader, which could save us a lot of boot time by skipping GRUB entirely.</div>ColtonDRG