Here is what my grub.conf looks like (see the addition of the
intel_iommu=on:
title CentOS Linux (2.6.32-71.29.1.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-71.29.1.el6.x86_64 ro
root=/dev/mapper/vg_twins-lv_root rd_LVM_LV=vg_twins/lv_root
rd_LVM_LV=vg_twins/lv_swap rd_NO_LUK
Public bug reported:
trying to use a Digium TCE400P Codec card on a Virtual instance using
the following information:
lspci
02:08.0 Ethernet controller: Digium, Inc. Wildcard TCE400P transcoder
base card (rev 11)
lspci -n
02:08.0 0200: d161:8004 (rev 11)
virsh nodedev-list | grep pci
pci_0
