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From: Arjen via pve-user <pve-user@lists.proxmox.com>
To: Proxmox VE user list <pve-user@lists.proxmox.com>
Cc: Arjen <leesteken+proxmox@pm.me>
Subject: Re: [PVE-User] Dell PowerEdge T140, megaraid, BIOS Boot...
Date: Wed, 14 May 2025 20:46:36 +0000	[thread overview]
Message-ID: <mailman.423.1747256171.394.pve-user@lists.proxmox.com> (raw)
In-Reply-To: <aCT_V2BS6oiB63WY@sv.lnf.it>

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From: Arjen <leesteken+proxmox@pm.me>
To: Proxmox VE user list <pve-user@lists.proxmox.com>
Subject: Re: [PVE-User] Dell PowerEdge T140, megaraid, BIOS Boot...
Date: Wed, 14 May 2025 20:46:36 +0000
Message-ID: <oj5gf2D_oUcP0yEhjWbdHZXjiz6ULD0wSK9pbeUseDy663MWkg2MIClfGGzZFoAfO4XahMOmIQ78iYDJoBKRMYb6Bf6LjAlk8ECZD1Q6xlk=@pm.me>

On Wednesday, 14 May 2025 at 22:40, Marco Gaiarin <gaio@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



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  reply	other threads:[~2025-05-14 20:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-02 15:21 Marco Gaiarin
2025-05-02 17:03 ` RolandK via pve-user
     [not found] ` <b7165214-1db9-46a8-8d9d-2e8cb5cd1c6c@web.de>
2025-05-14 20:38   ` Marco Gaiarin
2025-05-14 20:46     ` Arjen via pve-user [this message]
2025-05-16 13:43       ` Marco Gaiarin

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