{"id":4423,"date":"2025-07-21T21:13:34","date_gmt":"2025-07-21T20:13:34","guid":{"rendered":"https:\/\/www.danijel.org\/blog\/?p=4423"},"modified":"2025-07-21T21:13:34","modified_gmt":"2025-07-21T20:13:34","slug":"simple-solutions","status":"publish","type":"post","link":"https:\/\/www.danijel.org\/blog\/simple-solutions\/","title":{"rendered":"Simple solutions"},"content":{"rendered":"<p align=\"justify\">I had a weird IT problem that took me a long time to figure out, because it was so elusive and hard to reproduce. The NUC that used to upload the radiation data was acting up; it would just freeze for some reason. The first thing I did was reinstall Windows 11. Then I installed Windows 10. Then recently it actually got worse; it would stop refreshing data and I would come down to see it stuck at max fan speed and hot, probably 100% CPU for some reason, and not showing image on the screen nor reacting to keyboard. I concluded it\u2019s probably fucked on a hardware level and put a HP mini PC there, with Windows 10. That didn\u2019t fix anything, because it would stop refreshing data and I would come down to find the Radiascan software stuck. It turned out it wasn\u2019t the software; the device itself was disconnected for some reason, and I first suspected some power saving feature, and went through everything in both Windows and UEFI; after each modification I had to leave it running to see whether it would hang, and it invariably did, in intervals from almost immediately to almost a day. As you can imagine, testing that takes a lot of time; a day per tweak, basically. Eventually I guessed the device drew too much power from the USB while charging its batteries, which overheats the USB controller or something and triggers a disconnect, so I tried putting a powered USB hub between the computer and the device, and that didn\u2019t do anything, but I felt I was on to something, and then I remembered seeing that the USB cable connecting the device is frayed to the point where I can see the wires inside, and thought it can\u2019t be, because it connects and reads data, right\u2026? Right? I managed to find another mini USB cable somewhere, changed it, and it solved the problem completely.<\/p>\n<p align=\"justify\">Sometimes the solution to a complex looking problem can be remarkably simple.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I had a weird IT problem that took me a long time to figure out, because it was so elusive and hard to reproduce. The NUC that used to upload the radiation data was acting up; it would just freeze &hellip; <a href=\"https:\/\/www.danijel.org\/blog\/simple-solutions\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,7],"tags":[],"class_list":["post-4423","post","type-post","status-publish","format-standard","hentry","category-society","category-technology"],"_links":{"self":[{"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/posts\/4423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/comments?post=4423"}],"version-history":[{"count":1,"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/posts\/4423\/revisions"}],"predecessor-version":[{"id":4424,"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/posts\/4423\/revisions\/4424"}],"wp:attachment":[{"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/media?parent=4423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/categories?post=4423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.danijel.org\/blog\/wp-json\/wp\/v2\/tags?post=4423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}