Posted by Fred34 4/3/2025
I went trough 4 different docks until I realized who the actual problem was, and the internet was full with similar issues once I knew what to look for.
For some reason my nearly identical, slightly newer, X1 doesn't have these issues.
Also it sounds like you may have the infamous issue where the firmware of the charging port cease functioning. I strongly recommend updating the charging port firmware to anyone reading this if you have a T480.
To keep them running for decades Linux or other open source operating systems are pretty much the only choice. Not only for performance (which is better) but also because Windows will phase old hardware support out, it's just what they've always done, and will always continue doing.
Frankly, that’s why I quite enjoy desktop PCs. Most of the hardware works as you’d expect and is both repairable (though to be honest I’ve just thrown away mobos in the past when they start misbehaving, possibly due to OC or daily use) and upgradable (I’ve gone from a Ryzen 3 1200 to Ryzen 7 5800X, even had an Intel CPU ages back; as well as from an RX 570 to B580, with a few more CPUs and GPUs in the middle). Different RAM, more drives etc., honestly it’s really pleasant, even if there’s this big box in my room that makes some noise.
https://www.reddit.com/r/thinkpad/comments/1hakly7/the_think...