RTT debugging not working on nrfConnect for vs Code 2025.4.106https://devzone.nordicsemi.com/f/nordic-q-a/120686/rtt-debugging-not-working-on-nrfconnect-for-vs-code-2025-4-106The latest toolchain has removed &quot;serverArgs&quot;: from debug configuration in nrfConnect 2025.4.106 Is is mandatory as we only have RTT on our FF board and no serial port. We are normally adding following line, to add RTT debugging on nRF54L15en-USTelligent Community 13Mon, 14 Apr 2025 14:12:36 GMTRE: RTT debugging not working on nrfConnect for vs Code 2025.4.106https://devzone.nordicsemi.com/thread/531728?ContentTypeID=1Mon, 14 Apr 2025 14:12:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f46076a8-4689-4807-9803-bb8774cbec6dAmanda Hsieh<p>Happy to know it works. <span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile">&#x1f642;</span></p><div style="clear:both;"></div>RE: RTT debugging not working on nrfConnect for vs Code 2025.4.106https://devzone.nordicsemi.com/thread/531724?ContentTypeID=1Mon, 14 Apr 2025 13:59:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2ad67360-47f9-4a8c-bbd0-26b0dba19e73Tommy F Kristensen<p>Hi Amanda&nbsp;</p> <p></p> <p>Thanks it works</p> <p></p> <p>Best Regards&nbsp;</p> <p>Tommy</p><div style="clear:both;"></div>RE: RTT debugging not working on nrfConnect for vs Code 2025.4.106https://devzone.nordicsemi.com/thread/531702?ContentTypeID=1Mon, 14 Apr 2025 13:09:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:54934334-870f-4ba4-8687-3ed03b1df5eaAmanda Hsieh<p>Hi,&nbsp;</p> <p><span> &#39;serverArgs&#39; was changed to &#39;gdbServer&#39;. Could you try this:</span></p> <p><span><pre class="ui-code" data-mode="text"> &quot;gdbServer&quot;: { &quot;address&quot;: &quot;127.0.0.1:${port}&quot;, &quot;args&quot;: { &quot;if&quot;: &quot;SWD&quot;, &quot;speed&quot;: 4000, &quot;device&quot;: &quot;nRF54L15_M33&quot;, &quot;select&quot;: &quot;usb=${snr}&quot;, &quot;port&quot;: &quot;${port}&quot;, &quot;rtos&quot;: &quot;${rtosPlugin}&quot;, &quot;jlinkscriptfile&quot;: &quot;${jlinkScript}&quot;, &quot;additionalArgs&quot;: [ &quot;singlerun&quot;, &quot;nogui&quot;, &quot;halt&quot;, &quot;noir&quot;, &quot;silent&quot; ] } }</pre></span></p> <p><span>Regards,<br />Amanda H.</span></p><div style="clear:both;"></div>