Bug#1112627: linux-image-6.16.3+deb14-amd64: Intel audio no longer works: DMAR: [DMA Write NO_PASID] Request device [00:1b.0] ... non-zero reserved fields in PTE
Hi Francesco,
On Sat, Oct 25, 2025 at 05:35:14PM +0200, Francesco Poli wrote:
> On Sat, 25 Oct 2025 16:49:26 +0200 Salvatore Bonaccorso wrote:
>
> [...]
> > With intel_iommu=off check the full boot log if there are some hints
> > about swiotlb issues.
>
> Which kernel should I perform this check with?
> A Debian Linux kernel where the audio fails to work, I guess.
> Such as linux-image-6.16.12+deb14+1-amd64/6.16.12-2
>
> Is this correct?
Yes correct, please the Debian ones. Currently we have 6.16.12-2 in
unstable (or 6.17.5-1~exp1 in experimental, which will be moving to
unstable "soonish")..
Regards,
Salvatore
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