Docking station for Linux (Lenovo ThinkPad T480s & Steam Deck)
Hello everyone,
I have a Lenovo ThinkPad T480s laptop running Fedora 39 Kinoite. I would like to use it in a multi-display setup, so I am looking for a docking station. The laptop has a Thunderbolt 3 port. I have attached the details of my device at the end of the post.
People on Reddit are writing that "all Thunderbolt docking stations should work fine" and that's obviously not the case... I have this Dell Thunderbolt Dock (WD19TB) at home from work and the displays work when I plug it into the laptop but, for example, my mouse (connected via USB-A) doesn't work. When I connect it to the DELL laptop provided by the company, there are no problems at all.
Docking station requirements: Ethernet, 3x USB-A, 1x DisplayPort, 1x HDMI.
I have two 1080p displays: 75Hz and 165Hz. Obviously I'm not going to be playing any high-frame-rate games on this laptop, but even on a desktop it's sometimes nice to see a slightly higher refresh rate. So if it's possible, I'd like it to be able to display things above 60Hz...
I also have a Steam Deck OLED and would like to be able to use this dock with it.
I don't want to spend too much money on it. Do you have any experience in this area and can you help me choose?
I am from Poland if it helps in any way (maybe some brands are not available here).
LAPTOP DETAILS
Operating System: Fedora Linux 39
KDE Plasma Version: 5.27.9
KDE Frameworks Version: 5.111.0
Qt Version: 5.15.11
Kernel Version: 6.6.6-200.fc39.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-8550U CPU @ 1.80GHz
Memory: 15.5 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620
Manufacturer: LENOVO
Product Name: 20L8S0SA00
System Version: ThinkPad T480s
I also have a T480s and was looking to swap my WD19 for a WD19TB, as my dock doesn't support 4K@60Hz with my hardware. now I'm kinda stumped seeing that it wouldn't work...
can you confirm that you are running the latest firmware for both laptop and dock and that you're connecting the dock to the wider USB-C connector, the one that's farther away from the display?
OK, so today I was able to test the WD19TB dock again as I am back home. I changed the Thunderbolt security level to "No Security", connected the dock to the USB-C port further away from the display and... it seems to work fine.
I've got two screens connected: 1080p 75Hz (DP) and 1080p 165Hz (but only works at 144Hz via HDMI, so it's not a problem with the dock - same on PC with GTX1070); mouse and DAC via USB-A. I'm not sure what exactly caused the problems I had, but I guess it doesn't matter much now :D
Thanks for your help @dingdongitsabear@lemmy.ml :)