search for: 13ec00

...e xl dmesg log this looks most interesting:(XEN) AMD-Vi: Setup I/O page table: device id = 0x0200, root table = 0x284120000, domain = 3, paging mode = 2(XEN) AMD-Vi: Re-assign 02:00.0 from domain 0 to domain 3(XEN) AMD-Vi: Cannot allocate I/O page table(XEN) AMD-Vi: Invalid IO pagetable entry gfn = 13ec00(XEN) domain_crash called from iommu_map.c:585 But I''ve no idea what might cause this and how to fix it... System summary:mainboard: Gigabyte GA-990FXA-UD3 rev. 1.2 (modified bios by gigabyte to get pci passthrough working in the first place)Cpu: AMD FX8350RAM: 16GBGPU''s: 2x AMD HD...