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#1 2022-05-11 23:44:22

Registered: 2022-05-11
Posts: 1

Weird USB 3.0 troubles

I'm using Archlinux with Kernel 5.17.5-arch1-1 in my Lenovo T430. I have an issue with my USB 3.0 Ports.

The Problem is:

When I turn on my PC I can't use my 3.0 ports till I put a device in a USB 2.0 Port. This is weird, when I put a device in a USB 2.0 Port, automatically all the USB 3.0 starts to work perfectly, I was looking on lsusb and nothings appears, it's like these ports doesn't exist. Everything going well in my journalctl with no issues. What could be happening ? Thanks for reading


#2 2022-05-12 00:48:21

From: Pasadena, CA
Registered: 2009-07-13
Posts: 18,318

Re: Weird USB 3.0 troubles

I would look for clues in the journal at the time when you plug a device into the USB 2.0 port.

Is this new behavior with 5.17.5?  Or has it always been this way with other kernels?

Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
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