Ubuntu 13.10 dmesg throws:
[ 0.021054] [Firmware Bug]: AMD-Vi: IOAPIC[5] not in IVRS table
[ 0.021057] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found
[ 0.021058] AMD-Vi: Disabling interrupt remapping
[ 0.893016] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[ 0.893017] AMD-Vi: Extended features: PreF PPR GT IA
[ 0.904833] AMD-Vi: Lazy IO/TLB flushing enabled
[ 12.199193] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 12.199238] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A03:00/LNXVIDEO:00/input/input5
[ 12.410595] kvm: Nested Virtualization enabled
Possibly related, VirtualBox 4.3 w/ extensions segfaults when PCI devices are passed through this Ubuntu hypervisor to guest machine-won't even show BIOS text. Runs fine without passthrough, minus the showstopper that I now lack passthrough.
Ideas as to cause? Missing table? Can I somehow force a table into my hypervisor's boot?
Motherboard: ASRock FM2A88X Extreme6+
BIOS: P1.60.
Hypervisor OS: Ubuntu 13.10.
CPU: AMD A8.
IOMMU enabled.
Guest OS: Not relevant (VM crashes even with no boot drive)
Thanks
[ 0.021054] [Firmware Bug]: AMD-Vi: IOAPIC[5] not in IVRS table
[ 0.021057] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found
[ 0.021058] AMD-Vi: Disabling interrupt remapping
[ 0.893016] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[ 0.893017] AMD-Vi: Extended features: PreF PPR GT IA
[ 0.904833] AMD-Vi: Lazy IO/TLB flushing enabled
[ 12.199193] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 12.199238] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A03:00/LNXVIDEO:00/input/input5
[ 12.410595] kvm: Nested Virtualization enabled
Possibly related, VirtualBox 4.3 w/ extensions segfaults when PCI devices are passed through this Ubuntu hypervisor to guest machine-won't even show BIOS text. Runs fine without passthrough, minus the showstopper that I now lack passthrough.
Ideas as to cause? Missing table? Can I somehow force a table into my hypervisor's boot?
Motherboard: ASRock FM2A88X Extreme6+
BIOS: P1.60.
Hypervisor OS: Ubuntu 13.10.
CPU: AMD A8.
IOMMU enabled.
Guest OS: Not relevant (VM crashes even with no boot drive)
Thanks
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