Got it. This laptop is primarily used as a test bed so its no big deal.
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https://bugs.launchpad.net/bugs/1958318
Title:
Desktop hangs - Status reg 3.
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Hi Rob,
The kernel team enabled Intel IOMMU by default for the 5.15 kernel,
since upstream has now turned it on by default.
This happened in:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1951440
We are aware that it will cause boot issues for older hardware that has
buggy firmware, and
Adding intel_iommu=off to the boot parameters on live cd prevents the
lockup
** Changed in: linux (Ubuntu)
Status: Confirmed => New
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apport information
** Tags added: apport-collected
** Description changed:
Kernel 5.15 causes Ubuntu tu budgie 22.04 live cd desktop to hang.
Thinkpad t560 with SSD
Errors are
DMAR DRHD handling fault status reg 3
DMAR [DMA Write NO_PAID] Request dev fault add…
[fault reason
** Tags added: jammy
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https://bugs.launchpad.net/bugs/1958318
Title:
Desktop hangs - Status reg 3.
To manage notifications about this bug go to:
