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<p><font face="Helvetica, Arial, sans-serif">Hi Baruch Siach,</font></p>
<p>The CONFIG_SFP is enabled and eth0 SFP+ with 10G transceiver is
working.</p>
<p>Checked via:</p>
<p>zcat /proc/config.gz | grep CONFIG_SFP<br>
CONFIG_SFP=y</p>
<p>Cheers,<br>
</p>
<br>
<div class="moz-cite-prefix">On 11/04/18 07:46, Baruch Siach wrote:<br>
</div>
<blockquote type="cite" cite="mid:87k1ltnjzi.fsf@tkos.co.il">
<pre wrap="">Hi Alpha,
alpha_one_x86 writes:
</pre>
<blockquote type="cite">
<pre wrap="">For now I run with this kernel without problem.
</pre>
<blockquote type="cite">
<pre wrap="">Do you see your SFP module detected?
Please send your full kernel log.
</pre>
</blockquote>
<pre wrap="">How I see this?
</pre>
</blockquote>
<pre wrap="">
You should see messages with the sfp-ethX: prefix.
</pre>
<blockquote type="cite">
<pre wrap="">See the attached file
</pre>
</blockquote>
<pre wrap="">
Your kernel log indicates that you don't enable CONFIG_SFP.
</pre>
<blockquote type="cite">
<blockquote type="cite">
<blockquote type="cite">
<pre wrap="">I try do work:
<a class="moz-txt-link-freetext" href="https://www.fs.com/products/48929.html">https://www.fs.com/products/48929.html</a> Cisco GLC-LH-SM-20 Compatible
1000BASE-LX/LH SFP 1310nm 20km DOM Transceiver Module
But failed, maybe not dynamically down to 1G.
</pre>
</blockquote>
<pre wrap="">Recent mainline kernel can configure Ethernet port speed dynamically. I
tested it here with 1G optic modules. The trouble is that SFP
configuration is not always correct.
</pre>
</blockquote>
<pre wrap="">Can you send me more tips to have more info about this please?
And how see the SFP info as Db, power, ...?
</pre>
</blockquote>
<pre wrap="">
The ethtool -m command print provide the decoded information from the
SFP module EEPROM, once you enable CONFIG_SFP.
baruch
--
<a class="moz-txt-link-freetext" href="http://baruch.siach.name/blog/">http://baruch.siach.name/blog/</a> ~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- <a class="moz-txt-link-abbreviated" href="mailto:baruch@tkos.co.il">baruch@tkos.co.il</a> - tel: +972.52.368.4656, <a class="moz-txt-link-freetext" href="http://www.tkos.co.il">http://www.tkos.co.il</a> -
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
alpha_one_x86/BRULE Herman <a class="moz-txt-link-rfc2396E" href="mailto:alpha_one_x86@first-world.info"><alpha_one_x86@first-world.info></a>
Main developer of Supercopier/Ultracopier/CatchChallenger, Esourcing and server management
IT, OS, technologies, research & development, security and business department</pre>
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