I've been doing a lot of experimenting with my deluxe and been noticing some prob areas, especially with the booting devices thing.
If you attatched a new bare drive in any "before ASUS P67" mobo and it was recognized during boot and you went into the bios setup, it would be there in boot order choices complete with name and model. If you picked it first in boot order, it obviously wouldnt boot - theres nothing on it. And lets leave off the AHCI issue - no drivers during install - lets just say in SATA IDE emulate.mode. Meaning a new single bare drive in IDE mode could be seen during boot and in bios and Win could be loaded to it easily, partitioned or not.
So, if you put it first and it didnt boot, it would say no O/S or whatever.But that was your fault, even if you had prepartitioned and formatted the drive - it still wont boot, but ITS THERE as a known listed device. - also to the O/S after boot, once you added drive letters in diskmanager
In the UEFI ASUS bios when I put in a bare drive, it doesnt show what it is, its just unknown and if you go to bios choices in boot tab, its not there, you only have the normal boot device and the DVD and "bootmanager", or even worse, it REPEATS the name of other drives as an option for third device..
Now if you put in a RAID card which has its own controller chip, it is TOTALLY unknown, not even on the SATA ports and presumably bootable. But theres no option in the bios to disable or enable it like the marvel and Jmicron.
I have also created both MBR and GPT formatted drives and if you go into the EFI shell and probe, more strange things happen, Like my DVD which had a Win 7 X64 disk in it became a UEFI device and the only way to change that was to reset cmos.. So thats another thing - misconfigured stuff just hangs around as future choices as the number of items in the boot order grows, once again only fixed by a cmos reset. (and i have used all bios)
I think the RAID cards as a phantom bootable device confused Win setup. The BIOS has to let win know its there.
Simply taking it out meant it couldnt be a Win 7 install option.
Once a HDD has an op sys the ID of the item quickly becomes avail in BIOS Boot selects. In other words when they say boot order - they literally mean it. A brand new HDD or an unknown device is a dead fish to this bios, but apparently DVD burners dont have this prob for some reason.
Basically I would like evrything thats a storage device to show explicitly in the EZ bios and boot choices in boot tab, even if bare
And i want to be able to delete items no longer present or changed in config (MBR GPT), but refuse to go away.
This is also related to the SSD and spindle drive probs where changing things around makes one or the other disappear, while 2 on same controller works - sometimes.
Just first thoughts so far - heh