Ticket #11321 (closed defect: obsolete)

Opened 10 years ago

Last modified 3 years ago

PCI passthrough failed on A4-5300+A85X M/B....

Reported by: cmwang Owned by:
Component: other Version: VirtualBox 4.2.6
Keywords: IOMMU Cc:
Guest type: other Host type: Linux


I had an A4-5300+A85X system which support IOMMU and is enabled in BIOS. When I try to let the guest access some I/O directly via pci passthrough,sometimes the vboxpci says iommu_attach_device fail(just like,but sometimes success. And the guest could detect the device but does not receive any interrupt. But I am failed to building VirtualBox by myself,any advice??


IOMMU-4.2.6.gz Download (22.1 KB) - added by cmwang 10 years ago.
dmesg and VBox.log

Change History

Changed 10 years ago by cmwang

dmesg and VBox.log

comment:1 Changed 3 years ago by aeichner

  • Status changed from new to closed
  • Resolution set to obsolete
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