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<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hello Mitja,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" 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 lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">we’re stumbling often over this installation step when changing the kernel / preempt patch / target system.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Usually we do not have the kernel headers for the system which is a requirement for the installation. When choosing a
 system to install one should consider if kernel headers are available for the combination. Please anyone correct me if i’m wrong.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Kind regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Sebastian<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> etherlab-users [mailto:etherlab-users-bounces@etherlab.org]
<b>Im Auftrag von </b>Oldenbourg, Mitja<br>
<b>Gesendet:</b> Montag, 8. Februar 2016 15:57<br>
<b>An:</b> etherlab-users@etherlab.org<br>
<b>Betreff:</b> [etherlab-users] WG: EtherCAT-1.5.2<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">Nevermind, i've found the problem.<br>
<br>
Greetings<br>
Mitja<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">Dear Etherlab-Users,<br>
<br>
i run into some problems installing the EtherCAT master 1.5.2. </span><span lang="EN-GB" style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">After switching to OpenSUSE due to compatibility issues with Ubuntu i now use this guide :
</span><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><a href="https://www.symbitron.eu/wiki/index.php?title=EtherLab_Installation#Installing_the_IgH_EtherCAT_master_1.5.2"><span lang="EN-GB">https://www.symbitron.eu/wiki/index.php?title=EtherLab_Installation#Installing_the_IgH_EtherCAT_master_1.5.2</span></a></span><span lang="EN-GB" style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">
<br>
Everything works until i have to configure the EtherCAT master. </span><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">When using
<o:p></o:p></span></p>
<pre style="margin-bottom:12.0pt"><span style="color:black">./configure --prefix=/usr/local/etherlab  --disable-8139too --enable-e1000e --with-linux-dir=/usr/src/packages/SOURCES/linux-3.4.32-rt46-2-preempt_rt<br>it stops, saying: configure: error: Failed to extract Linux kernel version!<br>does anyone have an idea how to solve this? <br><br>Kind regards<br>Mitja Oldenbourg <o:p></o:p></span></pre>
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