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My final (?) update on this:<br>
<br>
<a class="moz-txt-link-freetext" href="https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/474#issuecomment-1002687055">https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/474#issuecomment-1002687055</a><br>
<br>
The good news is, revision 3 ESP32 -- OVMS 3.3 -- works flawless up
to now.<br>
<br>
*sigh*<br>
<br>
Regards,<br>
Michael<br>
<br>
<br>
<div class="moz-cite-prefix">Am 08.11.20 um 12:22 schrieb Michael
Balzer:<br>
</div>
<blockquote type="cite"
cite="mid:599b7e27-8a7b-cb63-e6a3-7521bd96da41@expeedo.de">
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Everyone,<br>
<br>
the announced bug fix for the regression in toolchain
1.22.0-96-g2852398 has been released for esp-idf v3.3.<br>
<br>
I've merged the latest updates to esp-idf release 3.3.4 into our
fork and added the new options to our default build configuration.
This includes some additional PSRAM related fixes.<br>
<br>
The toolchain download links in the docs have not yet been
updated. Use these links to download the new toolchain:<br>
<ul>
<li>Linux 64 bit:
<a class="moz-txt-link-freetext"
href="https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-97-gc752ad5-5.2.0.tar.gz"
moz-do-not-send="true">https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-97-gc752ad5-5.2.0.tar.gz</a></li>
<li>MacOS:
<a class="moz-txt-link-freetext"
href="https://dl.espressif.com/dl/xtensa-esp32-elf-macos-1.22.0-97-gc752ad5-5.2.0.tar.gz"
moz-do-not-send="true">https://dl.espressif.com/dl/xtensa-esp32-elf-macos-1.22.0-97-gc752ad5-5.2.0.tar.gz</a></li>
<li>Windows 64 bit:
<a class="moz-txt-link-freetext"
href="https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip"
moz-do-not-send="true">https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-97-gc752ad5-5.2.0.zip</a><br>
</li>
</ul>
See
<a class="moz-txt-link-freetext"
href="https://github.com/espressif/esp-idf/commit/81da2bae2aa3e15a1793d40bb9648620f8cd2555"
moz-do-not-send="true">https://github.com/espressif/esp-idf/commit/81da2bae2aa3e15a1793d40bb9648620f8cd2555</a>
for other architectures.<br>
<br>
Simply replace your existing toolchain installation by unpacking
the archive. Test your toolchain installation by checking <font
face="monospace"> xtensa-esp32-elf-gcc --version</font>.<br>
<br>
To update your esp-idf clone:<br>
<ul>
<li><font face="monospace">cd $IDF_PATH</font></li>
<li><font face="monospace">git pull</font></li>
<li><font face="monospace">git submodule update --recursive</font><br>
</li>
</ul>
Replace your sdkconfig by the default one or set all new config
options to their defaults. I recommend doing a full rebuild of the
OVMS firmware (i.e. <font face="monospace">make clean ; make</font>).
You should then get firmware version <font face="monospace">3.2.015-150-gf6121ddd/factory/edge
(build idf v3.3.4-845-gd59ed8bba Nov 8 2020 11:50:31)</font> or
higher.<br>
<br>
Regards,<br>
Michael<br>
<br>
<br>
<div class="moz-cite-prefix">Am 31.07.20 um 22:10 schrieb Michael
Balzer:<br>
</div>
<blockquote type="cite"
cite="mid:5d24acec-6a31-660d-9d77-77e71ad49d87@expeedo.de">
<pre class="moz-quote-pre" wrap="">But according to the latest comment to the PSRAM issue
(<a class="moz-txt-link-freetext" href="https://github.com/espressif/esp-idf/issues/2892#issuecomment-667099130" moz-do-not-send="true">https://github.com/espressif/esp-idf/issues/2892#issuecomment-667099130</a>)
the fix in the official release had a regression. In some cases, the bug
will occur again. The report issue #5423 had the effect of this freezing
the LwIP task, which would create the WDT / event issue for us as well.
I'd rather apply the coming toolchain fix release first.
I'll keep you informed about the toolchain progress.</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26</pre>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26</pre>
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