https://devzone.nordicsemi.com/f/nordic-q-a/36807/nrf-log-rttWe&#39;re using RTT with an 52832 and it works fairly well, really can&#39;t complain much except... On my PC everytime I launch a debug session I need to launch RTT viewer exe fresh everyime. On my laptop I can close the debug session in Keil, start a newen-USTelligent Community 13Fri, 27 Jul 2018 13:58:00 GMThttps://devzone.nordicsemi.com/thread/141718?ContentTypeID=1Fri, 27 Jul 2018 13:58:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3816b73b-60ad-4d4f-90b7-c4ef23faf27eHung Bui<p>You can try this, seems to be more stable than the RTT Viewer.&nbsp;<a href="https://devzone.nordicsemi.com/cfs-file/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-8cedaf6bc7e847d099befe28fa82ca9a/pyrtt_2D00_viewer_2D00_master.zip">devzone.nordicsemi.com/.../pyrtt_2D00_viewer_2D00_master.zip</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/141411?ContentTypeID=1Wed, 25 Jul 2018 17:08:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9f497872-9f6b-4b76-aa25-fbbb8effb257SRA<p>We saw the same issues in SDK14 and 15, so I don&#39;t think it&#39;s that. I almost wonder if it has to do with the Laptop having different settings to keep the USB connection alive when the PC resets it.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/141221?ContentTypeID=1Wed, 25 Jul 2018 00:04:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bc178cf3-4b1f-4e7e-ad84-7d989d4fa700WestCoastDaz<p><a href="https://devzone.nordicsemi.com/members/sra">SRA</a> I have noticed the same thing and I thought it started with the new SDKs.&nbsp; When I first developed on SDK 11 we could keep reusing our RTT viewer session after disconnecting but with SDK 12 and up it doesn&#39;t seem to work any more.&nbsp; I&#39;m really interested to know if anyone has fixed this issue because it&#39;s really annoying to have to restart all the time.</p><div style="clear:both;"></div>