Comment # 8 on bug 1188428 from Michael Hirmke

(In reply to Oliver Neukum from comment #6)
> Could you revert
> 
> 6f3badead6a078cf3c71f381f9d84ac922984a00
> ("thunderbolt: Hide authorized attribute if router does not support PCIe
> tunnels")
> 
> or do you need a test kernel?

A test kernel would be great.