30 Jan
2013
30 Jan
'13
10:21 p.m.
Try booting the system without intel_iommu=on, but with the IOMMU enabled in the bios. Something has to be at 05:01.0. Do you see any Ricoh devices anywhere in lspci output?
That's exactly what I did.
I uploaded the full output of `lspci -vv`: http://nilscaspar.ch/centos-lspci.txt
Cheers, Nils