Reboot did nothing, game over for now.
The driver 'pci-stub' is occupying your device
I thought pci-stub taking the device is what it was supposed to do?
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These commands:
echo "1106 3038" > /sys/bus/pci/drivers/pci-stub/new_id
echo :08:06.0 > /sys/bus/pci/devices/:08:06.0/driver/unbind
echo :08:06.0 > /sys/bus/pci/drivers/pci-stub/bind
>From here:
http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM
Did nothing.
Howe
Here is the test.log
** Attachment added: "test.log"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/639712/+attachment/1820712/+files/test.log
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OK, I've tried the following:
1) Recompile kernel with all the same options except enabling DMAR.
2) Edit the apparmour profile to match suggested by flashydave
3) Installed latest qemu-kvm from kvm edgers ppa:
https://launchpad.net/~ubuntu-server-edgers/+archive/server-edgers-qemu-kvm
Attached
Hi,
Looks like this is also affecting me. :(
I'm trying to pass a PCI tuner through to a virtual machine, I have an AMD
890FX based board with IOMMU and it's switched on in the BIOS.
Running Ubuntu server 10.10 x64.
Flashydave: It sounds like you've actually got this working, have you
written a
Found the apparmour errors in syslog, related to virt-aa helper.
I added /sys/devices/** r, to usr.lib.virt-aa-helper and got a bit further.
Still getting this:
May 10 23:14:25 hal kernel: [ 179.037233] type=1503
audit(1273529665.107:22): operation="open" pid=1601 parent=1 profile
="libvirt-
Hmm, it seems thats actually because usb2 is not supported in KVM?
I tried passing through the PCI card itself, but I'm back to permission
denied :(
device: 03:06.0: driver="pci-assign" host="03:06.0"
device: 03:06.1: driver="pci-assign" host="03:06.1"
device: 03:06.2: driver="pci-assign" host="0
Rebooting the PC fixed that problem so I guess something hadn't been reloaded.
I've also added /dev/** rwk, to the apparmour profile. Taking it away doesn't
stop it from working again, although I've not tried rebooting the host yet.
It still doesn't quite work however, as now (on the guest) I see
Hi,
I think I may also be having this problem, I'm trying to pass through a PCI
WinTV NOVA T 500.
It's actually a pair of USB DVB-T tuners on a PCI card so it needed the 'three
stars' in the /sys path in the apparmour profile.
I appended the improved solution:
/sys/bus/usb/devices/ r,
/sys
