Open Water Otter VE7GR🏳️🌈<p>Attempting to fix some <a href="https://mastodon.coffee/tags/Tektronix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Tektronix</span></a> MSO4000 series O'scopes this morning. One doesn't get past the splash screen, Luckily, there's a debug port hidden in the VGA interface on the rear panel. I am glad to see that these 'scopes run Linux as their internal OS, not so glad to see that the 'scope in question is having a Kernel Panic. Not too much info in the debug output, I may have to open it and see if I can find something obvious.</p>