On 2016-01-31, Paul de Weerd <we...@weirdnet.nl> wrote: > Hi Naddy, > > I need to verify this, but I believe things stop working (i.e. kernel > boots but no longer gets to userland because no block device is found) > when i switch modes in the BIOS. This suggests that the PCI ID *does* > change when fiddling around in the BIOS. I'm not at home for a couple > of days, I'll follow up when I have access to my Sony again.
"lspci -v" from a working OS with it set to non-raid mode would be useful (or pcidump -v, if you can boot a copy of OpenBSD installed on a USB device etc). AFAIK generally we try *not* to match the RAID mode IDs to avoid damage to disks with existing RAID configurations..
