<?xml version="1.0" encoding="UTF-8" ?>
<?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>ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/126539/icd-useractivemodetrigger-causes-a-crash</link><description>I have an ICD configured Matter device, using LIT. 
 I have added the UserActiveModeTrigger attribute and configured it to PowerCycle and ResetButton. 
 I can commission the device without issue and I can see a message on the controller side indicating</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 20 Jan 2026 14:23:38 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/126539/icd-useractivemodetrigger-causes-a-crash" /><item><title>RE: ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/thread/559178?ContentTypeID=1</link><pubDate>Tue, 20 Jan 2026 14:23:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:129ef292-bb27-4a12-a35a-ed82473dd880</guid><dc:creator>Elfving</dc:creator><description>&lt;p&gt;Gotya. Now I can also try this on my side.&lt;/p&gt;
&lt;p&gt;Though please try setting up a workqueue first. If that doesn&amp;#39;t work I&amp;#39;ll try reproducing this myself.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/thread/559158?ContentTypeID=1</link><pubDate>Tue, 20 Jan 2026 12:44:01 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:f07725c9-7584-4557-b00f-3a23130e0ce4</guid><dc:creator>Tom McGuinness</dc:creator><description>&lt;p&gt;3.1.0&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/thread/559114?ContentTypeID=1</link><pubDate>Tue, 20 Jan 2026 09:09:06 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:265b0039-6020-4dc6-81dc-1ccb661050b8</guid><dc:creator>Elfving</dc:creator><description>[quote user="Tom McGuinness"]Any update on this for me?[/quote]
&lt;p&gt;Thanks for the patience. We could &lt;a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-2-debugging/topic/build-errors-and-fatal-errors/#Fatal-errors"&gt;check what the failing instruction set is&lt;/a&gt;, but this could also be a simple timing issue; you shouldn&amp;#39;t do too much in a callback. Could you try doing this in a workqueue instead? &lt;a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/lessons/lesson-7-multithreaded-applications/topic/scheduler/"&gt;For more on how to set that up, see here.&lt;/a&gt;&lt;/p&gt;
[quote user="Tom McGuinness"]&lt;p&gt;I have these, which I think are the relevant ones&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div&gt;&lt;a href="#"&gt;&lt;/a&gt;&lt;/div&gt;[/quote]
&lt;p&gt;I agree that this looks like all the relevant ones. What NCS version are you using?&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Elfving&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/thread/559098?ContentTypeID=1</link><pubDate>Tue, 20 Jan 2026 06:35:49 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:0f5f27ad-d83c-4039-ad5d-a274853e18fd</guid><dc:creator>Tom McGuinness</dc:creator><description>&lt;p&gt;Any update on this for me?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/thread/558914?ContentTypeID=1</link><pubDate>Fri, 16 Jan 2026 16:26:26 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c8513458-bc05-4250-b286-712e1d079f23</guid><dc:creator>Tom McGuinness</dc:creator><description>&lt;p&gt;I have these, which I think are the relevant ones&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;# Enabling low power
CONFIG_PM_DEVICE=y

# Switch Minimal Thread Device on
CONFIG_OPENTHREAD_MTD=y
CONFIG_OPENTHREAD_NORDIC_LIBRARY_MTD=y

# Set Matter as Intermittant Connected Device
CONFIG_CHIP_ENABLE_ICD_SUPPORT=y
CONFIG_CHIP_ICD_LIT_SUPPORT=y
CONFIG_CHIP_ICD_REPORT_ON_ACTIVE_MODE=y

# More power saving.
CONFIG_RAM_POWER_DOWN_LIBRARY=y&lt;/pre&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ICD UserActiveModeTrigger causes a crash</title><link>https://devzone.nordicsemi.com/thread/558891?ContentTypeID=1</link><pubDate>Fri, 16 Jan 2026 12:24:10 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:be16fb73-5a47-4ed8-8a22-ffa3020f0e60</guid><dc:creator>Elfving</dc:creator><description>&lt;p&gt;Hi Tomas,&lt;/p&gt;
&lt;p&gt;Could you show me what configs you&amp;#39;ve enabled in this project?&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Elfving&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>