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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Hallo,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>den inhalt der verlinkten Mail verstehe ich leider nicht. Vielleicht ist jemand anderes schlauer als ich …<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Grüße<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Adrian<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext'> franken-dev [mailto:franken-dev-bounces@freifunk.net] <b>On Behal</b></span><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext'>f Of </span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext'>Florian Wiessner<br><b>Sent:</b> Sonntag, 23. September 2018 01:01<br><b>To:</b> Fabian Bläse <fabian@blaese.de>; franken-dev@freifunk.net; Tim Niemeyer <tim@tn-x.org><br><b>Subject:</b> Re: [PATCH] Revert openwrt patch which caused too high tx powers<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Hallo,<br><br><br>gerade bin ich noch hierüber gestolpert:<br><br><a href="https://lists.openwrt.org/pipermail/openwrt-devel/2017-August/008512.html">https://lists.openwrt.org/pipermail/openwrt-devel/2017-August/008512.html</a><br><br>Am 23.09.2018 um 00:54 schrieb Florian Wiessner:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal>Hallo,<br><br><br>ich hab das "Gefühl" dieser Patch funktioniert nicht richtig. Seit Update auf 20180802 habe ich tote meshrouter.<br><br>Ich habe enorme Reichweiteneinbußen, und Links die vorher reibungslos funktionierten, gehen nun gar nicht mehr.<br><br>Meine CPE210s senden nur noch mit 11dbm statt vorher 20dbm.<br><br><a href="https://monitoring.freifunk-franken.de/routers/5704">https://monitoring.freifunk-franken.de/routers/5704</a><br><br>Ganz schlimm:<br><br><a href="https://monitoring.freifunk-franken.de/routers/5842">https://monitoring.freifunk-franken.de/routers/5842</a><br><br><a href="https://monitoring.freifunk-franken.de/routers/4873">https://monitoring.freifunk-franken.de/routers/4873</a><br><br>Es betrifft also auch wr1043n/nd. hier nur 14dbm statt 20dbm<br><br><br>Was tun? Soll ich den Patch reverten und Firmware selbst neu bauen?<br><br><br><br>Am 20.01.2018 um 16:09 schrieb Fabian Bläse:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>Hallo Tim,<o:p></o:p></pre><pre><o:p> </o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>Since the reverted patch, device specific antenna gain is not set for<o:p></o:p></pre><pre>some reason.<o:p></o:p></pre><pre>Reverting the patch in question fixes this issue.<o:p></o:p></pre></blockquote><pre>Warum? Woher kommt die Erkenntnis?<o:p></o:p></pre></blockquote><pre>Viel testen, googlen, ..<o:p></o:p></pre><pre>Seit diesem Patch setzt der Treiber den Antenna Gain nicht mehr (zumindest für die getesteten Geräte), was vorher der Fall war.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Ich hab das nicht ausgemessen, dazu hab ich gar keine richtig zuverlässige Möglichkeit.<o:p></o:p></pre><pre><o:p> </o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>THIS SHOULD BE ONLY CONSIDERD AS A TEMPORARY FIX UNTIL THE ISSUE IS<o:p></o:p></pre><pre>FIXED PROPERLY!<o:p></o:p></pre></blockquote><pre>-v bitte..<o:p></o:p></pre></blockquote><pre>Lässt sich einrichten, gibts dann in einer v2 wenn der Rest ausdiskutiert ist.<o:p></o:p></pre><pre><o:p> </o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>Wer wird es mal "richtig" fixen?<o:p></o:p></pre></blockquote><pre>Ich werde noch ein Issue im Openwrt Bugtracker anlegen und mir das Problem selbst mal ansehen.<o:p></o:p></pre><pre>Bis dahin sollte die Geschichte imho möglichst schnell gefixt werden, immerhin senden manche Geräte aktuell mit einem vielfachen der erlaubten Sendeleistung! (Beispiel CPE210: 29dBm statt 20dBm EIRP)<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Fabian<o:p></o:p></pre><p class=MsoNormal><br><br><o:p></o:p></p></blockquote><p><o:p> </o:p></p><div><p class=MsoNormal>-- <o:p></o:p></p><table class=MsoNormalTable border=0 cellpadding=0><tr><td style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Courier New"'>Mit freundlichen Grüßen<br><br>Florian Wiessner</span><o:p></o:p></p></td></tr><tr><td style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal><br><a href="http://www.smart-kvm.com/"></a><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
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