On 06/16/2009 07:47 PM, Markus Armbruster wrote:
I'm working on make PCI slots configurable in QEMU. While testing the feature for virtio-blk-pci, I ran into a task hang with Fedora kernel 2.6.27.5-117.fc10. Marcelo tested it with a newer kernel, and will follow up with details. Some slots work, e.g. 5, some don't, e.g. 6. What's going on here?
Most likely the interrupt wiring is screwed up. Check your connectors, clear the motherboard of dust (dust + moisture can short out conductors). If that doesn't work, check if the ACPI interrupt routing matches the actual routing by the pci code.
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