[dricky]

My ASRock J4205 never had any issue. It always powers up without an issue.

PowerSupply / Memory Issue?

Tried 3 different PSUs that have been working flawlessly in other systems for many years as well.
Is memory incompatibility still an actual thing? Of all the various systems I've assembled the last 5 years, RAM incompatibility never occurred when using unlisted RAM. For this system I'm using Kingston HX321LS11IB2K2/8, which is part of the same line as the HX318LS11IBK2/16 that is on ASRock's J4205-ITX Memory Support List.

2133 is higher than the board will run, I know it should run... But I would still try known working 1866, 1600, 1333

What means "now you read"? Did you read or didn't you read. Cause if you read -> no need for that question!

What a great answer! Unnecessary and rude posting!

I think this post was right on... I have been following this thread since finding the j4205-itx to be a perfect fit for a NAS, Media Server, and HTPC setup. Ended up ordering a j3455-itx knowing the problems and that they were fixed on windows because of this thread.

Now I get to replace my p4ht with a pci gt610 (yes pci) thats been running Kodi almost perfectly for years, should be a nice upgrade.

Still following hoping everything starts working in Linux.