This workaround unfortunately appear to totally break the network card in the VM making it unusable. TG3 driver (which is supposed to handle it) cannot properly communicate with it.
The kernel outputs the following lines: Jul 30 13:32:03 carrier-commander kernel: [ 0.981658] tg3 0000:00:05.0: PCI INT B -> Link[LNKB] -> GSI 10 (level, high) -> IRQ 10 Jul 30 13:32:03 carrier-commander kernel: [ 0.981722] tg3 0000:00:05.0: setting latency timer to 64 Jul 30 13:32:03 carrier-commander kernel: [ 0.988207] tg3 0000:00:05.0: phy probe failed, err -19 Jul 30 13:32:03 carrier-commander kernel: [ 0.993954] tg3 0000:00:05.0: Problem fetching invariants of chip, aborting Jul 30 13:32:03 carrier-commander kernel: [ 1.047883] tg3 0000:00:05.0: Refused to change power state, currently in D0 Jul 30 13:32:03 carrier-commander kernel: [ 1.047916] tg3 0000:00:05.0: PCI INT B disabled The weird thing being this "-19" error, ie, -ENODEV. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181777 Title: kvm: freeze a guest with a NIC PCI passthrough To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/seabios/+bug/1181777/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
