Re: [Xen-users] HVM DomU+Dom0 crash with PCI USB passthrough

[Gustav Sorenson <gu.sorenson@xxxxxxxxx>]

Hello everyone,

I've removed the PCI USB controller from one PCI slot and inserted it
into another. Still, when trying to boot a DomU, DomU and Dom0 hang.

I have also tried passing the PCI USB controller with
device_model_version = "qemu-xen-traditional"
and this is what I get from xl create xenwin.cfg:
Parsing config from xenwin.cfg
xc: info: VIRTUAL MEMORY ARRANGEMENT:
  Loader:        0000000000100000->000000000019eea8
  Modules:       0000000000000000->0000000000000000
  TOTAL:         0000000000000000->000000007f000000
  ENTRY ADDRESS: 0000000000100000
xc: info: PHYSICAL MEMORY ALLOCATION:
  4KB PAGES: 0x0000000000000200
  2MB PAGES: 0x00000000000003f7
  1GB PAGES: 0x0000000000000000
libxl: error: libxl_exec.c:227:libxl__wait_for_offspring: Device Model not ready
libxl: error: libxl_pci.c:835:qemu_pci_add_xenstore: qemu refused to
add device: 0000:01:07.0,msitranslate=0,power_mgmt=0
libxl: error: libxl_exec.c:227:libxl__wait_for_offspring: Device Model not ready
libxl: error: libxl_pci.c:835:qemu_pci_add_xenstore: qemu refused to
add device: 0000:01:07.1,msitranslate=0,power_mgmt=0
libxl: error: libxl_exec.c:227:libxl__wait_for_offspring: Device Model not ready
libxl: error: libxl_pci.c:835:qemu_pci_add_xenstore: qemu refused to
add device: 0000:01:07.2,msitranslate=0,power_mgmt=0
Daemon running with PID 3627


The DomU boots fine, but doesn't detect the USB controller.

If I try to pass one of the motherboard's USB controllers, 00:12.0 and
00:12.2, I don't get any such error messages, Windows boots, but in
the Device manager complains about a PCI Device being unavailable for
use (yellow triangle with Code 28, messages would be something like
"Drivers not installed" (translated message, but that's what it
means.))

This is my current lspci -vvv: http://pastebin.com/MBFPd3Kx
And this is lspci -t: http://pastebin.com/0Mk5y5db


Again, thanks for helping. :)

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users