Displaying 1 result from an estimated 1 matches for "nilscaspar".
2013 Jan 29
1
intel_iommu=on => No root device found
...rt [Enabled]
Pass-through DMA Support [Enabled]
Everything works so far, but when I add intel_iommu=on to the kernel line of my grub.conf, Dracut gives my a kernel panic while booting. I added "rdshell" to the command line and extracted the boot messages via dmesg (http://nilscaspar.ch/centos-dmesg.log). I think the main problem is this:
dracut Warning: No root device "block:/dev/disk/by-uuid/280234d1-dff5-4e04-b1ef-93d54cdcd825" found
But I doesn't make sense to me... As soon as I remove intel_iommu=on, everything works again (except the passthrough :P).
Rega...