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<p>Hi Mike,</p>
<p><br>
</p>
<p>Sorry, my last answer was very short.</p>
<p>As M2N-E has a RS232 port, I am using cutecom on another computer connected through RS232/serial/com port.</p>
<p>You could use a USB/RS232 too.</p>
<p><br>
</p>
<p>Best regards.</p>
<p>M<br>
</p>
<br>
<div style="color: rgb(0, 0, 0);">
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>De :</b> Mike Banon <mikebdp2@gmail.com><br>
<b>Envoyé :</b> mercredi 28 juin 2017 14:08<br>
<b>À :</b> Martin A<br>
<b>Objet :</b> Re: [coreboot] Asus M2N-E</font>
<div> </div>
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<div dir="ltr">Hi Martin,<br>
<div><br>
I just was curious about how the coreboot debugging process looks like, my experience is too small in this field. Please tell, with what hardware tools you are using a cutecom software?<br>
<a href="https://www.coreboot.org/EHCI_Debug_Port" id="LPlnk991091" previewremoved="true">https://www.coreboot.org/EHCI_Debug_Port</a><br>
</div>
<div>^^^ sadly Ajays NET20DC is end-of-life and AMIDebug Rx is way too expensive (don't remember if it costs $500 or $5000, still a lot of money)<br>
</div>
<div>Please tell, are you using any of these devices? Or you made your own DIY dongle using this manual:<br>
<a href="https://www.coreboot.org/DIY_EHCI_debug_dongle" id="LPlnk149893" previewremoved="true">https://www.coreboot.org/DIY_EHCI_debug_dongle</a><br>
</div>
<div>What your coreboot debugging setup looks like, in addition to cutecom?<br>
<br>
</div>
<div>wish good luck to your projects<br>
</div>
<div>Best regards,<br>
</div>
<div>Mike Banon<br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Jun 5, 2017 at 10:24 PM, Martin A <span dir="ltr">
<<a href="mailto:tintinsansmilou@hotmail.com" target="_blank">tintinsansmilou@hotmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex; border-left:1px #ccc solid; padding-left:1ex">
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<p>Hi Mike,</p>
<p><br>
</p>
<p>I use Cutecom.</p>
<p>Why ?</p>
<p><br>
</p>
<p>Martin<br>
</p>
<br>
<div style="color:rgb(0,0,0)">
<hr style="display:inline-block; width:98%">
<div id="m_4561848720020973913divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>De :</b> Mike Banon <<a href="mailto:mikebdp2@gmail.com" target="_blank">mikebdp2@gmail.com</a>><br>
<b>Envoyé :</b> lundi 5 juin 2017 17:03<br>
<b>À :</b> Martin A
<div>
<div class="h5"><br>
<b>Objet :</b> Re: [coreboot] Asus M2N-E</div>
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<div dir="ltr">Hi Martin! Please tell: what tools are you using to receive this coreboot booting log?<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, May 24, 2017 at 12:14 AM, Martin A <span dir="ltr">
<<a href="mailto:tintinsansmilou@hotmail.com" target="_blank">tintinsansmilou@hotmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex; border-left:1px #ccc solid; padding-left:1ex">
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<p>Ok Timothy,</p>
<p><br>
</p>
<p>Thanks a lot for your help, really appreciate.</p>
<p><br>
</p>
<p>I tried try with a dual core Athlon 64 X2 and the boot log is an exact copy of the Opteron's.</p>
<p>So it has something to do with the mainboard.</p>
<p><br>
</p>
<p>Hope <span>Uwe Hermann see this.</span></p>
<p><span><br>
</span></p>
<p><span>Martin.</span><br>
</p>
<br>
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<hr style="display:inline-block; width:98%">
<div id="m_4561848720020973913m_-2171077401214010347x_divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>De :</b> Timothy Pearson <<a href="mailto:tpearson@raptorengineering.com" target="_blank">tpearson@raptorengineering.co<wbr>m</a>><br>
<b>Envoyé :</b> mardi 23 mai 2017 19:56<span><br>
<b>À :</b> Martin A<br>
<b>Cc :</b> <a href="mailto:coreboot@coreboot.org" target="_blank">coreboot@coreboot.org</a><br>
<b>Objet :</b> Re: [coreboot] Asus M2N-E</span></font>
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On 05/23/2017 03:37 AM, Martin A wrote:<br>
> <br>
> <br>
> Sorry, here is the "not so perfect" boot log.<br>
> <br>
> Many weirds points, no ?<br>
> <br>
> Thank you very much<br>
> <br>
> <br>
> Martin<br>
> <br>
> <br>
> ------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>-----------------------<br>
> <br>
> BSP overran lower stack boundary. Undefined behaviour may result!<br>
<br>
<snip><br>
<br>
This is probably the issue right here. This means a coreboot developer<br>
(preferably with access to this hardware) needs to take a look at the<br>
stack allocation for the 0xf Opteron chips to see why coreboot is<br>
overrunning the stack space.<br>
<br>
- -- <br>
Timothy Pearson<br>
Raptor Engineering<br>
+1 (415) 727-8645 (direct line)<br>
+1 (512) 690-0200 (switchboard)<br>
<a href="https://www.raptorengineering.com" id="m_4561848720020973913m_-2171077401214010347LPlnk514420" target="_blank">https://www.raptorengineering.<wbr>com</a>
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