I have a X10SDV-8C-TLN4F running bios 2.6 (latest from Supermicro).
I modified the bios per the original instructions, however this is no CSMCORE so I went the DXE driver route. There were no errors output by mmtool, or UEFItool when adding the NvmExpressDxe_5.ffs full driver. I have created and flashed the modded bio output by both tools without any luck.
I have flashed, pulled plug, applied power, reset bios to default settings, re-entered bios, made sure CSM was enabled and there is litterally no NVME boot options or PSATA options available in legacy OR UEFI mode.
In addition, oddly enough with the modded file, the add custom boot option disappears.
Any help is appreciated, I will attach the un-modded and modded bios files.
Apparently new users cant upload files so here is the link: X10SDV-8C-TLN4F.rar
@mvipe
This bios doesnt need any NVMe mod, its a modern AMI Aptio V from 02/05/2024
(Original file bios X10SDVF4.205) with the AMI NVMe DXE default present and supported
AMI NVMe GUID 634E8DB5-C432-43BE-A653-9CA2922CC458
EDIT: Being a modern bios… the only reason from a fast ideia is the ISO or how the USB OS install boot drive was made (OS that we don’t know what version you’re installing…).
The bios system should be set as “PURE” UEFI environment, NO CSM AUTO or ON, simply disable and SB as other OS/Windows.
The symptom seems to be the lack of EFI partition not created by the OS setup upon finishing or the bios is in Legacy mode (CSM enable) and it can never boot after 1rst reboot or you did a common not advisable action… install the OS on a new NVMe disk with old disks still connected.
If the setup finish correctly in UEFI mode, most of the mboards will show a new boot entry on the bios boot manager.
@mvipe
Since your system has a modern mainboard with full NVMe support and you are obviously not running any Windows OS, I have moved your help request into the “Other Operating Systems” Forum Category.
Once your problem will be solved, I will move this thread into a better matching Forum Category.
Edit:
Since you obviously have flashed your NVMe modded BIOS and now got 2 different NVMe EFI modules in it, I recommend to reflash the latest original BIOS to prevent, that the currently present 2 NVMe modules interfere each other.