<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">That really sounds like something writing to EEPROM (but confused and writing the wrong thing).<div class=""><br class=""></div><div class="">I see in vehicle_twizy.c there are a lot of par_write and par_set. Also some in vehicle_kiasoul.c.</div><div class=""><br class=""></div><div class="">Could it be a large number of writes either going through the write cycles of EEPROM, or perhaps showing up a bug in params.c par_write() function?</div><div class=""><br class=""></div><div class="">Regards, Mark</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 25 Nov 2016, at 4:38 PM, Julien Banchet <<a href="mailto:jaxx@jaxx.org" class="">jaxx@jaxx.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class=""><div class=""><div class="">Oh ! This one is impressive<br class=""></div>Definitly not bit flip nor single caracter screw-up:<br class=""></div>My phone number became "Topping o"! (I was far from topping off, and the OVMS was plugged 15 minutes before charging the Twizy)<br class=""><br class="">Screenshot this morning<br class=""><a href="https://goo.gl/photos/6Yv9TUTTHmQTLosT8" class="">https://goo.gl/photos/6Yv9TUTTHmQTLosT8</a><br class=""><br class=""></div>JaXX./.<br class=""><div class=""><br class=""></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Fri, Nov 25, 2016 at 8:16 AM, Julien Banchet <span dir="ltr" class=""><<a href="mailto:jaxx@jaxx.org" target="_blank" class="">jaxx@jaxx.org</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class=""><div class="gmail_extra">Sorry, I only gave flaky examples because I switched phones recently and was lazy to digup the old one that had some screenshots</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">Here are some real cases</div><div class="gmail_extra">C33651886877</div><div class="gmail_extra">+336518867s7</div><div class="gmail_extra">+3365188T877</div><div class="gmail_extra">+336518868h7</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">That said, it still is way more than a simple bit flip, and only corrupts the phone number as far as I can recall.</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">I have no explanation, all I can say is, most of the time, I plug the OVMS when I plan charging later in the morning, usually when I'm still underground and a handful of seconds before putting contact (if this can point to any clue)</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">Anyways, gonna try cutting GPRS this morning and see how quick it discharges and might automate switching SMS<->SMSIP once in a while to keep an eye on the battery (my cell operator has an API) though it might wearout eeprom even more :-/</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">JaXX./.</div><span class=""><div class="gmail_extra"><br class=""></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Fri, Nov 25, 2016 at 1:56 AM, Mark Webb-Johnson <span dir="ltr" class=""><<a href="mailto:mark@webb-johnson.net" target="_blank" class="">mark@webb-johnson.net</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id="m_164963201367045089:1ne" class="m_164963201367045089a3s m_164963201367045089aXjCH m_164963201367045089m15898fb9d801e035">$ perl -e 'printf "%08b\n",ord("5");'<br class="">
00110101<br class="">
$ perl -e 'printf "%08b\n",ord("k");'<br class="">
01101011<br class="">
$ perl -e 'printf "%08b\n",ord("8");'<br class="">
00111000<br class="">
$ perl -e 'printf "%08b\n",ord("Z");'<br class="">
01011010<br class="">
<br class="">
Strange. Seems more than a simple bit flip. I haven’t seen this myself, or heard of it much from other users.</div></blockquote></div><br class=""><br class=""></div></span></div>
</blockquote></div><br class=""></div>
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