ThinkPad

1403 readers

1 users here now

IBM and Lenovo ThinkPad laptop enthusiasts!

founded 4 years ago

MODERATORS

rickyh@lemmy.ml

[FIXED] t480: usb port stopped work (lemmy.ml)

submitted 1 week ago* (last edited 1 week ago) by someoneFromInternet@lemmy.ml to c/thinkpad@lemmy.ml

4 comments fedilink hide all child comments

Yesterday this usb port works as usual, but today I turned on the notebook and just nothing. I tried to connect usb stick, phone, but nothing. lsusb can's see it. What can I do, what can I check?

you are viewing a single comment's thread
view the rest of the comments

[–] mark3748@sh.itjust.works 2 points 1 week ago

You can try to see if lspci sees the USB controller. Next I would try running diagnostics from UEFI, see if you get any errors. Try a bootable USB to verify if it’s a hardware or software issue.

Any hardware diagnostic failure or failure to boot from it will tell you you need a new system board.