<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Jul 13, 2010, at 12:00 PM, <a href="mailto:devel-request@lists.laptop.org">devel-request@lists.laptop.org</a> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; ">Message: 7<br>Date: Tue, 13 Jul 2010 10:22:27 -0400<br>From: John Watlington <<a href="mailto:wad@laptop.org">wad@laptop.org</a>><br>Subject: Re: xo-1 os300 -- switch off mesh?<br>To: Martin Langhoff <<a href="mailto:martin.langhoff@gmail.com">martin.langhoff@gmail.com</a>><br>Cc: OLPC Devel <<a href="mailto:devel@lists.laptop.org">devel@lists.laptop.org</a>><br>Message-ID: <<a href="mailto:BF830FD5-E690-4CD5-BD46-8BF368C18379@laptop.org">BF830FD5-E690-4CD5-BD46-8BF368C18379@laptop.org</a>><br>Content-Type: text/plain; charset=us-ascii<br><br><br>On Jul 12, 2010, at 11:03 PM, Martin Langhoff wrote:<br><br><blockquote type="cite">On Mon, Jul 12, 2010 at 10:42 PM, Paul Fox <<a href="mailto:pgf@laptop.org">pgf@laptop.org</a>> wrote:<br></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">Is there a way to tweak the os300 build so that it brings up the<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">Libertas device just as eth0 (and doesn't enable the 802.11s features<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">in the firmware)?<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">was there a way to do that in 802?<br></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Good question -- no there wasn't.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">But the f11 builds for xo-1 only did 802.11b/g for a long time. I have<br></blockquote><blockquote type="cite">this silly assumption that there's a kmod to blacklist or a kmod<br></blockquote><blockquote type="cite">option to set/change to completely disable the 802.11s support.<br></blockquote><br>As far as I know, there is NO way to completely disable mesh<br>support on XO-1 without holding the WLAN card in reset.<br>Even if you don't support it at the OS level, the firmware will<br>still behave badly if it receives a mesh broadcast packet.<br><br>IIRC, we settled for trying to ensure that no mesh packets were<br>ever broadcast, but if one did get sent, everyone would still<br>help relay it.</span></blockquote><br></div><div><br></div><div>Um, I think this should send a mesh stop command to the firmware.</div><div><br></div><div><pre class="wiki">echo 0 > /sys/class/net/eth1/lbs_mesh
</pre><pre class="wiki"><br></pre><pre class="wiki">From: <a href="http://dev.laptop.org/ticket/5144">http://dev.laptop.org/ticket/5144</a></pre><pre class="wiki"><br></pre><pre class="wiki">Reuben</pre></div></body></html>