Hello, very very sorry about the late reply. Life has been hectic. Also, not sure if this is how I reply to one of these, sorry if I screwed it up :) > This is great, thanks a lot for your report! Is this a regression? Believe it or not, I am a brand new SPARC user :). So I can't say right now. Should I try a few old kernel releases to check? > Any chance you could collect a dmesg log with "ofpci_debug=1"? https://gitlab.freedesktop.org/drm/amd/uploads/0ed3c92921d7f88b06654b5f46e9756d/dmesg > Do the devices we complain about (NICs and storage HBAs 09:00.0, > 09:00.1, 0d:00.0, 0d:00.1, 0e:00.0, 0f:00.0, 0001:03:00.0, > 0001:03:00.1, 0001:0:00.0, 0001:0a:00.1) work? Well, I don't have any fiber optic equipment: these just came with the server. Also it has wayy too many NICs. I can't quite say. However... for the HBAs, that's where my root is :O. This is mildly concerning :D.