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xen-devel
[Xen-devel] Konrad devel/next-3.0, pci-passthrough not working: Error: p
Hi Konrad,
I'm trying to use a kernel compiled from your devel/next-3.0 branch.
But trying to start a PV guest with pci-passthrough makes xen complain:
xm create /etc/xen/domU/production/security.cfg
Using config file "/etc/xen/domU/production/security.cfg".
Error: pci: PCI Backend and pci-stub don't own device 0000:04:00.0
Although the device is in fact owned by xen-pciback:
04:00.0 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.1 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.2 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.3 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.4 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.5 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.6 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
04:00.7 USB Controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host
Controller
Subsystem: Device a000:4000
Kernel driver in use: xen-pciback
With the kernels from Jeremy's tree (2.6.32.35) it works fine, using the exact
same grub config lines with the 3.0 it doesn't.
All guests with pci-passthrough fail to start, all others start fine.
As hypervisor i'm running 4.1.1.
info attachted:
- xm info
- xm dmesg
- dmesg
- lspci
--
Sander
dmesg.txt
Description: Text document
lspci.txt
Description: Text document
xm-dmesg.txt
Description: Text document
xm-info.txt
Description: Text document
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- [Xen-devel] Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device,
Sander Eikelenboom <=
- [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Konrad Rzeszutek Wilk
- [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
- [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
- [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
- Re: [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
- Re: [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Konrad Rzeszutek Wilk
- Re: [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
- Re: [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
- Re: [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Konrad Rzeszutek Wilk
- Re: [Xen-devel] Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device, Sander Eikelenboom
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