Hi again jd1008!
A couple of things:
1. Be careful with the Dust-Off - especially with a new can. Good to get the tube so that it can be horizontal during the operation and do a short "liquid clearing" spray before you go inside the bay. The liquid form is hard on plastic I do believe. Be careful not to "tilt" a new can.
2. If you run lspci as root you will have access to the extended information (no "Capabilities: <access denied>"). But be careful if you are ever tempted to use the "-x" option this way. Some segments of memory even accessed can change things in some boxes although it is rare anymore.
3. The first part of the journalctl -f results seem to be talking about problems with updates. You might try an "sudo yum update" in a terminal and watch what is going on. An update problem could "cause" a port problem by a bug fix not getting to you - and - the particular device in your box seems to be well talked about in the linux problem sphere.
I will try to get some time to look at the rest of the "fail" problems in the journalctl -f results later today or tomorrow.
Have a lot of fun!!!