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Date: Wed, 14 May 2025 22:38:47 +0200
From: Marco Gaiarin <gaio@lilliput.linux.it>
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Subject: Re: [PVE-User] Dell PowerEdge T140, megaraid, BIOS Boot...
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Mandi! RolandK
  In chel di` si favelave...

> does intel_iommu=off also help ?

Yes, also this fix the trouble.

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.

Also, our T340 start to suffer ZFS trouble, and 'intel_iommu=off' seems to
cure also that.


We have added 'intel_iommu=off' to all our server, as a safety measure...

-- 


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