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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>v1.5 Bus Fault</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/72522/v1-5-bus-fault</link><description>I have changed our code that has been running on v1.4 successfully to v1.5 
 Mainly because I&amp;#39;m hoping for an improvement in the reliability of the new modem library. 
 However I receive the following after getting the second piece of data from UART2</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 16 Mar 2021 07:34:18 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/72522/v1-5-bus-fault" /><item><title>RE: v1.5 Bus Fault</title><link>https://devzone.nordicsemi.com/thread/300004?ContentTypeID=1</link><pubDate>Tue, 16 Mar 2021 07:34:18 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d56d4fb6-dafa-4943-aa4a-0d68b22452e5</guid><dc:creator>JONATHAN LL</dc:creator><description>&lt;p&gt;Hi Adeel,&lt;br /&gt;&lt;br /&gt;Are you migrating from ncs1.4 to1.5 ? I do recommend creating a new ticket here on Devzone and share your log, and possibly the .map file. You could also check the flash with&amp;nbsp;&lt;/p&gt;
&lt;div&gt;arm-none-eabi-addr2line -e zephyr.elf 0xADDR&lt;br /&gt;&lt;br /&gt;Regards,&lt;br /&gt;Jonathan&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: v1.5 Bus Fault</title><link>https://devzone.nordicsemi.com/thread/299944?ContentTypeID=1</link><pubDate>Mon, 15 Mar 2021 19:29:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:73ce3baf-d10c-4d2c-9227-04cbcbb373ce</guid><dc:creator>Adeel</dc:creator><description>&lt;p&gt;Hi Jonathan,&lt;/p&gt;
&lt;p&gt;I am facing exactly the same error (bus fault). Can you let me know if there is any specific configuration change to be done to solve this Fault.&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Adeel.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: v1.5 Bus Fault</title><link>https://devzone.nordicsemi.com/thread/298794?ContentTypeID=1</link><pubDate>Tue, 09 Mar 2021 16:00:29 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:1f89a542-5493-4067-a9ce-5dfbff5e42cd</guid><dc:creator>JONATHAN LL</dc:creator><description>&lt;p&gt;Hi, nice to se you had som progress.&lt;br /&gt;&lt;br /&gt;If you want to have the code looked at in private then you can create a new Devzone ticket and name it NCS 1.5 code review,&amp;nbsp; BUS FAULT,&amp;nbsp;&lt;span&gt;k_free()&lt;br /&gt;&lt;br /&gt;If not we can try to continue here&lt;br /&gt;&lt;br /&gt;Regards,&lt;br /&gt;Jonathan&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: v1.5 Bus Fault</title><link>https://devzone.nordicsemi.com/thread/298531?ContentTypeID=1</link><pubDate>Tue, 09 Mar 2021 00:38:36 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:fb5d815a-e201-46e3-b874-2e495a7e85eb</guid><dc:creator>John</dc:creator><description>&lt;p&gt;I&amp;#39;ve narrowed it down to a single line of code (I think, I hope)&lt;/p&gt;
&lt;p&gt;It&amp;#39;s a call to k_free()&lt;/p&gt;
&lt;p&gt;We had a similar problem with this a few months ago under a v1.2 I believe.&lt;/p&gt;
&lt;p&gt;The first call after an event succeeds, after the next event and subsequent call it crashes.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>