[Xen-users] USB-controller in domU

[Morten BÃgeskov <xen-users@xxxxxxxxxxxxxxxxxx>]

Hello.

Can somebody tell me what I'm doing wrong?

I've got an old Tyan/AMD motherboard and I would like to get the  
USB-controller into the domU (xen 3.1 no pae)
In the BIOS I've disabled: USB BIOS Legacy Support

In the dom0 I've completely disabled USB
I've started the dom0 with:  
pciback.hide=(00:07.4)(00:0b.0)(01:05.0)(02:08.0)(02:09.0)
(from lspci -nn)
00:07.4 USB Controller [0c03]: Advanced Micro Devices [AMD] AMD-766  
[ViperPlus] USB [1022:7414] (rev 07)
And pciback has is according to /sys/bus/pci/drivers/pciback/slots

So far so good.

According to xend.log It gets assigned to the domU:

[2007-09-27 15:30:45 3407] DEBUG (__init__:1072)  
XendDomainInfo.constructDomain
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Balloon: 262588 KiB  
free; need 2048; done.
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Adding Domain: 3
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072)  
XendDomainInfo.initDomain: 3 256
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072)  
_initDomain:shadow_memory=0x0, memory_static_max=0x10000000,  
memory_static_min=0x0.
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Balloon: 262588 KiB  
free; need 262144; done.
[2007-09-27 15:30:45 3407] INFO (__init__:1072) buildDomain os=linux  
dom=3 vcpus=1
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) domid          = 3
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) memsize        = 256
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) image          =  
/usr/src/linux-2.6.18-xenU/vmlinux
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) store_evtchn   = 1
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) console_evtchn = 2
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) cmdline        =  
root=/dev/hda1 ro  
ip=172.19.1.55::172.19.1.49:255.255.255.240:whitelist.dk:eth0:
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) ramdisk        =
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) vcpus          = 1
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) features       =
snip

[2007-09-27 15:30:45 3407] INFO (__init__:1072) createDevice: pci :  
{'devs': [{'slot': '0x07', 'bus': '0x00', 'domain': '0x0', 'func':  
'0x4'}, {'slot': '0x0b', 'bus': '0x00', 'domain': '0x0', 'func':  
'0x0'}, {'slot': '0x05', 'bus': '0x01', 'domain': '0x0', 'func':  
'0x0'}, {'slot': '0x08', 'bus': '0x02', 'domain': '0x0', 'func':  
'0x0'}, {'slot': '0x09', 'bus': '0x02', 'domain': '0x0', 'func':  
'0x0'}], 'uuid': '8ac0de76-b889-2969-01cd-eb0223d938d0'}
[2007-09-27 15:30:45 3407] INFO (__init__:1072) NO quirks found for  
PCI device [1022:7414:0000:0000]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Permissive mode NOT  
enabled for PCI device [1022:7414:0000:0000]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling iomem  
0xdc000/0x1000 pfn 0xdc/0x1
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling irq 17
[2007-09-27 15:30:45 3407] INFO (__init__:1072) NO quirks found for  
PCI device [1073:0012:1073:0012]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Permissive mode NOT  
enabled for PCI device [1073:0012:1073:0012]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling ioport  
0x1000/0x40
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling ioport  
0x1094/0x4
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling iomem  
0xe0800000/0x8000 pfn 0xe0800/0x8
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling irq 17
[2007-09-27 15:30:45 3407] INFO (__init__:1072) NO quirks found for  
PCI device [10de:0322:0000:0000]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Permissive mode NOT  
enabled for PCI device [10de:0322:0000:0000]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling iomem  
0xe1000000/0x1000000 pfn 0xe1000/0x1000
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling iomem  
0xe8000000/0x8000000 pfn 0xe8000/0x8000
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling irq 18
[2007-09-27 15:30:45 3407] INFO (__init__:1072) NO quirks found for  
PCI device [4444:0016:0070:e807]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Permissive mode NOT  
enabled for PCI device [4444:0016:0070:e807]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling iomem  
0xf0000000/0x4000000 pfn 0xf0000/0x4000
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling irq 18
[2007-09-27 15:30:45 3407] INFO (__init__:1072) NO quirks found for  
PCI device [4444:0016:0070:e817]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) Permissive mode NOT  
enabled for PCI device [4444:0016:0070:e817]
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling iomem  
0xf4000000/0x4000000 pfn 0xf4000/0x4000
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) pci: enabling irq 17
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) DevController:  
writing {'state': '1', 'backend-id': '0', 'backend':  
'/local/domain/0/backend/pci/3/0'} to /local/domain/3/device/pci/0.
[2007-09-27 15:30:45 3407] DEBUG (__init__:1072) DevController:  
writing {'domain': 'Client', 'frontend':  
'/local/domain/3/device/pci/0', 'uuid':  
'8ac0de76-b889-2969-01cd-eb0223d938d0', 'dev-3': '0000:02:08.00',  
'dev-2': '0000:01:05.00', 'dev-1': '0000:00:0b.00', 'dev-0':  
'0000:00:07.04', 'dev-4': '0000:02:09.00', 'state': '1', 'online':  
'1', 'frontend-id': '3', 'num_devs': '5'} to  
/local/domain/0/backend/pci/3/0.
[snip]


However the lspci in domU does not tell about any USB-controller  
(needless to say I don't get any usb-devices ;-)
I've attached (atleast tried to) the relevant kernel-config files,  
dmesg and lspci output.
Can somebody give me a pointer to where I go wrong

Yours
 Morten BÃgeskov

Attachment: dom0-config
Description: Text document

Attachment: dom0-dmesg
Description: Text document

Attachment: dom0-lspci
Description: Text document

Attachment: domU-config
Description: Text document

Attachment: domU-dmesg
Description: Text document

Attachment: domU-lspci
Description: Text document

Attachment: domU-slots
Description: Text document

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