[PVE-User] Dell PowerEdge T140, megaraid, BIOS Boot...

[Arjen]

On Wednesday, 14 May 2025 at 22:40, Marco Gaiarin <gaio at lilliput.linux.it> wrote:

> But is really strange... most of our T140 (ALL boot in BIOS mode) work
> without 'intel_iommu=off', but three server need it to boot. All get upgaded
> to the latest BIOS revision.

Maybe those three have VT-d (or IOMMU) enabled in the motherboard BIOS? intel_iommu=on became the default in kernel version 6.8.
Unless VT-d is enabled in the motherboard BIOS settings, intel_iommu=off does nothing (as it is disabled in the motherboard BIOS).

kind regards