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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>Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/112275/power-on-reset-vs-jtag-reset-on-nrf5340-nrf7002-system</link><description>We are seeing different behavior/performance on our system depending on whether we reset the system using JTAG (JLinkRTT Viewer) or we power cycle the system. 
 Our project is based on the AWS IoT Sample. 
 When the system is brought up through a Power</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Sat, 29 Jun 2024 11:14:10 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/112275/power-on-reset-vs-jtag-reset-on-nrf5340-nrf7002-system" /><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/491436?ContentTypeID=1</link><pubDate>Sat, 29 Jun 2024 11:14:10 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:954b78d6-d76c-46a6-a9df-09d14d8a3633</guid><dc:creator>mathiaso</dc:creator><description>&lt;p&gt;Thank you for figuring out this, Helmut!&lt;/p&gt;
&lt;p&gt;Good to hear that, Jeff! Do that.&lt;/p&gt;
&lt;p&gt;Best regards,&lt;br /&gt;Mathias&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/491363?ContentTypeID=1</link><pubDate>Fri, 28 Jun 2024 13:35:58 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e7ddb467-afa4-4293-8893-23d6d6527421</guid><dc:creator>jeff.day</dc:creator><description>&lt;p&gt;Hello all,&lt;/p&gt;
&lt;p&gt;I switched to SDK 2.5.2 and the project builds. Preliminary testing looks good. It appears to boot properly coming out of reset.&lt;/p&gt;
&lt;p&gt;I will update again after further testing.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/491172?ContentTypeID=1</link><pubDate>Thu, 27 Jun 2024 17:10:49 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:a2bce6ec-3c9f-4bad-aad7-1e91161ba592</guid><dc:creator>khelmutlord</dc:creator><description>&lt;p&gt;Hello Mathias,&lt;/p&gt;
&lt;p&gt;I investigated and found this issue here:&amp;nbsp;&lt;a href="https://github.com/nrfconnect/sdk-nrf/blob/main/doc/nrf/releases_and_maturity/known_issues.rst#id1407"&gt;https://github.com/nrfconnect/sdk-nrf/blob/main/doc/nrf/releases_and_maturity/known_issues.rst#id1407&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The fix for this was merged in 2.5.2.&lt;/p&gt;
&lt;p&gt;Another commit changed the statically allocated heap memory to 30K, which helps explain the overflow.&lt;/p&gt;
&lt;p&gt;&lt;a href="https://github.com/nrfconnect/sdk-nrf/pull/14177"&gt;github.com/.../14177&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;config COMMON_LIBC_MALLOC_ARENA_SIZE&lt;br /&gt; # 30K is mandatory, but might need more for long duration use cases&lt;br /&gt; default 30000&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;I&amp;#39;ve asked Jeff to investigate disabling &amp;quot;config WPA_SUPP_ADVANCED_FEATURES&amp;quot; to see if this helps w/ overflow.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Thanks,&lt;/p&gt;
&lt;p&gt;Helmut Lord&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/490890?ContentTypeID=1</link><pubDate>Wed, 26 Jun 2024 13:05:21 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:4e64a9aa-e652-4d3c-bebc-95de4601078c</guid><dc:creator>mathiaso</dc:creator><description>&lt;p&gt;Do you see the same behaviour if using e.g. the &lt;a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.5.3/nrf/samples/wifi/scan/README.html"&gt;Wi-Fi: Scan sample&lt;/a&gt; with 2.5.3?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/490735?ContentTypeID=1</link><pubDate>Wed, 26 Jun 2024 02:13:40 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:a763aac1-d045-4a18-a9f0-213885c4b33e</guid><dc:creator>jeff.day</dc:creator><description>&lt;p&gt;Switching to 2.5.3 results in a linker error from a RAM overflow of nearly 10K bytes.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/490479?ContentTypeID=1</link><pubDate>Tue, 25 Jun 2024 07:07:17 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:2343ca2c-ed45-44a9-80a5-25ac1656c272</guid><dc:creator>mathiaso</dc:creator><description>&lt;p&gt;Could you try with 2.5.3 instead and see if the problem persists?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/490045?ContentTypeID=1</link><pubDate>Fri, 21 Jun 2024 18:47:44 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:932de9a4-efc1-4b6f-ba0a-5a07919c8eaa</guid><dc:creator>jeff.day</dc:creator><description>&lt;p&gt;We are using 2.5.1.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Power On Reset vs JTAG Reset on nRF5340/nRF7002 system</title><link>https://devzone.nordicsemi.com/thread/489724?ContentTypeID=1</link><pubDate>Thu, 20 Jun 2024 12:03:37 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:57f757ff-bce7-47d8-a458-6c23d7a33f91</guid><dc:creator>mathiaso</dc:creator><description>&lt;p&gt;Hi, Jeff.&lt;/p&gt;
&lt;p&gt;Which version of the SDK are you using?&lt;/p&gt;
&lt;p&gt;Best regards,&lt;br /&gt;Mathias&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>