Am Sonntag, den 19.02.2017, 06:48 +0300 schrieb c400:
> [ 805.771818] sd 7:0:0:0: [sdd] Attached SCSI removable disk
> [ 805.811101] DMAR: DRHD: handling fault status reg 2
> [ 805.811108] DMAR: [DMA Read] Request device [07:00.0] fault addr
> fff98000 [fault reason 06] PTE Read access is not set
> [ 805.811139] xhci_hcd 0000:07:00.0: WARNING: Host System Error
> [ 805.848184] xhci_hcd 0000:07:00.0: Host not halted after 16000
> microseconds.
This looks like your iommu is acting up. Does it work if you disable
support for it?
Regards
Oliver
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