Hi all. I''ve been attempting to export the USB Host Controller to a domU, so that I can use a USB Bluetooth adapter (and possibly a USB camera). I''ve been using xen-testing on Debian (dom0 is sid, domU is sarge) I''ve managed to get the domU to boot using a few of the following settings: The kernel line in grub''s menu.lst now includes: physdev_dom0_hide=(00:07.2) The domU kernel config has: XEN ---> [*] Physical device access [*] Block-device backend driver [ ] Network-device backend driver X86 Processor Configuration ---> Bus options (PCI, PCMCIA, EISA, MCA, ISA) ---> [*] PCI support [*] Legacy /proc/pci interface [*] PCI device name database Device Drivers ---> Networking support ---> <M> Bluetooth subsystem support ---> --- Bluetooth subsystem support <M> L2CAP protocol support <M> SCO links support <M> RFCOMM protocol support [*] RFCOMM TTY support <M> BNEP protocol support [*] Multicast filter support [*] Protocol filter support <M> HIDP protocol support Bluetooth device drivers ---> <M> HCI USB driver [*] SCO (voice) support <M> HCI VHCI (Virtual HCI device) driver Device Drivers ---> Multimedia devices ---> <M> Video For Linux USB support ---> <M> Support for Host-side USB [*] USB device filesystem <M> UHCI HCD (most Intel and VIA) support <M> USB STV680 (Pencam) Camera support After booting the domU, the USB modules can be loaded manually, however, there are no PCI devices found, or USB devices listed. I have come to the conclusion (from the xen-users manual) that my xend-config.sxp is in error. I''ve tried appending: (backend (blkif)) (device (pci (bus 00) (dev 07) (func 2))) (this could explain why I now get errors from ''xm list -v'' now:)) but during boot of the domU I still get the following: Starting hotplug subsystem: pci cat: /sys/bus/pci/devices/*/class: No such file or directory cat: /sys/bus/pci/devices/*/vendor: No such file or directory cat: /sys/bus/pci/devices/*/device: No such file or directory cat: /sys/bus/pci/devices/*/subsystem_vendor: No such file or directory cat: /sys/bus/pci/devices/*/subsystem_device: No such file or directory Bad PCI agent invocation Can anyone see something obviously wrong here? The users manual talks about placing these options "somewhere within the vm element of its configuration" but I''m unable to find information on how to do this. Thanks for any pointers, Marcus. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Marcus Brown
2005-Jul-26 04:18 UTC
Re: Spam:*, [Xen-users] using USB Host Controller in domU
Dear, oh dear!! pci = [''00,07,2''] in domU config!!! (I''m going blind, I think) doh! lol Marcus Brown wrote:>Hi all. > >I''ve been attempting to export the USB Host Controller to a domU, >so that I can use a USB Bluetooth adapter (and possibly a USB camera). >I''ve been using xen-testing on Debian (dom0 is sid, domU is sarge) > >I''ve managed to get the domU to boot using a few of the following settings: > > The kernel line in grub''s menu.lst now includes: > physdev_dom0_hide=(00:07.2) > The domU kernel config has: > XEN ---> > [*] Physical device access > [*] Block-device backend driver > [ ] Network-device backend driver > X86 Processor Configuration ---> > Bus options (PCI, PCMCIA, EISA, MCA, ISA) ---> > [*] PCI support > [*] Legacy /proc/pci interface > [*] PCI device name database > Device Drivers ---> > Networking support ---> > <M> Bluetooth subsystem support ---> > --- Bluetooth subsystem support > <M> L2CAP protocol support > <M> SCO links support > <M> RFCOMM protocol support > [*] RFCOMM TTY support > <M> BNEP protocol support > [*] Multicast filter support > [*] Protocol filter support > <M> HIDP protocol support > Bluetooth device drivers ---> > <M> HCI USB driver > [*] SCO (voice) support > <M> HCI VHCI (Virtual HCI device) driver > Device Drivers ---> > Multimedia devices ---> > <M> Video For Linux > USB support ---> > <M> Support for Host-side USB > [*] USB device filesystem > <M> UHCI HCD (most Intel and VIA) support > <M> USB STV680 (Pencam) Camera support > >After booting the domU, the USB modules can be loaded manually, >however, there are no PCI devices found, or USB devices listed. > >I have come to the conclusion (from the xen-users manual) that my >xend-config.sxp is in error. I''ve tried appending: > (backend (blkif)) > (device (pci (bus 00) (dev 07) (func 2))) > >(this could explain why I now get errors from ''xm list -v'' now:)) > >but during boot of the domU I still get the following: > Starting hotplug subsystem: > pci > cat: /sys/bus/pci/devices/*/class: No such file or directory > cat: /sys/bus/pci/devices/*/vendor: No such file or directory > cat: /sys/bus/pci/devices/*/device: No such file or directory > cat: /sys/bus/pci/devices/*/subsystem_vendor: No such file or directory > cat: /sys/bus/pci/devices/*/subsystem_device: No such file or directory > Bad PCI agent invocation > >Can anyone see something obviously wrong here? >The users manual talks about placing these options >"somewhere within the vm element of its configuration" >but I''m unable to find information on how to do this. > >Thanks for any pointers, > >Marcus. > >_______________________________________________ >Xen-users mailing list >Xen-users@lists.xensource.com >http://lists.xensource.com/xen-users > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Marcus Brown
2005-Jul-26 04:30 UTC
Re: Spam:*, Re: Spam:*, [Xen-users] using USB Host Controller in domU
OK, PCI export working now. Except that I still can''t configure the bnep0 interface. Hot plugging seems to work, but dmesg gives: SIOCSIFADDR: No such device bnep0: ERROR while getting interface flags: No such device SIOCSIFNETMASK: No such device bnep0: ERROR while getting interface flags: No such device Failed to bring up bnep0. # lspci 0000:00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) # lsusb Bus 001 Device 002: ID 0db0:1967 Micro Star International Bluetooth Dongle Bus 001 Device 001: ID 0000:0000 # lsmod Module Size Used by bnep 12256 0 crc32 3808 1 bnep l2cap 22340 1 bnep videodev 7360 0 hci_usb 13928 0 bluetooth 44164 3 bnep,l2cap,hci_usb uhci_hcd 30416 0 usbcore 107672 3 hci_usb,uhci_hcd Any suggestions? (Yes, I talk to myself in the blue room too !! :)) Marcus Brown wrote:>Dear, oh dear!! > >pci = [''00,07,2''] in domU config!!! >(I''m going blind, I think) > >doh! > >lol > >Marcus Brown wrote: > > > >>Hi all. >> >>I''ve been attempting to export the USB Host Controller to a domU, >>so that I can use a USB Bluetooth adapter (and possibly a USB camera). >>I''ve been using xen-testing on Debian (dom0 is sid, domU is sarge) >> >>I''ve managed to get the domU to boot using a few of the following settings: >> >> The kernel line in grub''s menu.lst now includes: >> physdev_dom0_hide=(00:07.2) >> The domU kernel config has: >> XEN ---> >> [*] Physical device access >> [*] Block-device backend driver >> [ ] Network-device backend driver >> X86 Processor Configuration ---> >> Bus options (PCI, PCMCIA, EISA, MCA, ISA) ---> >> [*] PCI support >> [*] Legacy /proc/pci interface >> [*] PCI device name database >> Device Drivers ---> >> Networking support ---> >> <M> Bluetooth subsystem support ---> >> --- Bluetooth subsystem support >> <M> L2CAP protocol support >> <M> SCO links support >> <M> RFCOMM protocol support >> [*] RFCOMM TTY support >> <M> BNEP protocol support >> [*] Multicast filter support >> [*] Protocol filter support >> <M> HIDP protocol support >> Bluetooth device drivers ---> >> <M> HCI USB driver >> [*] SCO (voice) support >> <M> HCI VHCI (Virtual HCI device) driver >> Device Drivers ---> >> Multimedia devices ---> >> <M> Video For Linux >> USB support ---> >> <M> Support for Host-side USB >> [*] USB device filesystem >> <M> UHCI HCD (most Intel and VIA) support >> <M> USB STV680 (Pencam) Camera support >> >>After booting the domU, the USB modules can be loaded manually, >>however, there are no PCI devices found, or USB devices listed. >> >>I have come to the conclusion (from the xen-users manual) that my >>xend-config.sxp is in error. I''ve tried appending: >> (backend (blkif)) >> (device (pci (bus 00) (dev 07) (func 2))) >> >>(this could explain why I now get errors from ''xm list -v'' now:)) >> >>but during boot of the domU I still get the following: >> Starting hotplug subsystem: >> pci >> cat: /sys/bus/pci/devices/*/class: No such file or directory >> cat: /sys/bus/pci/devices/*/vendor: No such file or directory >> cat: /sys/bus/pci/devices/*/device: No such file or directory >> cat: /sys/bus/pci/devices/*/subsystem_vendor: No such file or directory >> cat: /sys/bus/pci/devices/*/subsystem_device: No such file or directory >> Bad PCI agent invocation >> >>Can anyone see something obviously wrong here? >>The users manual talks about placing these options >>"somewhere within the vm element of its configuration" >>but I''m unable to find information on how to do this. >> >>Thanks for any pointers, >> >>Marcus. >> >>_______________________________________________ >>Xen-users mailing list >>Xen-users@lists.xensource.com >>http://lists.xensource.com/xen-users >> >> >> >> > >_______________________________________________ >Xen-users mailing list >Xen-users@lists.xensource.com >http://lists.xensource.com/xen-users > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Marcus Brown
2005-Jul-26 06:19 UTC
Re: Spam:*, Re: Spam:*, Re: Spam:*, [Xen-users] using USB Host Controller in domU
Heh, ipaq turned off, bluez-utils not installed, no IRQ for USB... etc sorry to trouble the list :) ... thanks for reading!! ie. PCI + USB working afaik (not fully tested but looks ok) M. Marcus Brown wrote:>OK, PCI export working now. > >Except that I still can''t configure the bnep0 interface. >Hot plugging seems to work, but dmesg gives: > SIOCSIFADDR: No such device > bnep0: ERROR while getting interface flags: No such device > SIOCSIFNETMASK: No such device > bnep0: ERROR while getting interface flags: No such device > Failed to bring up bnep0. > ># lspci >0000:00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) ># lsusb >Bus 001 Device 002: ID 0db0:1967 Micro Star International Bluetooth Dongle >Bus 001 Device 001: ID 0000:0000 ># lsmod >Module Size Used by >bnep 12256 0 >crc32 3808 1 bnep >l2cap 22340 1 bnep >videodev 7360 0 >hci_usb 13928 0 >bluetooth 44164 3 bnep,l2cap,hci_usb >uhci_hcd 30416 0 >usbcore 107672 3 hci_usb,uhci_hcd > >Any suggestions? > >(Yes, I talk to myself in the blue room too !! :)) > >Marcus Brown wrote: > > > >>Dear, oh dear!! >> >>pci = [''00,07,2''] in domU config!!! >>(I''m going blind, I think) >> >>doh! >> >>lol >> >>Marcus Brown wrote: >> >> >> >> >> >>>Hi all. >>> >>>I''ve been attempting to export the USB Host Controller to a domU, >>>so that I can use a USB Bluetooth adapter (and possibly a USB camera). >>>I''ve been using xen-testing on Debian (dom0 is sid, domU is sarge) >>> >>>I''ve managed to get the domU to boot using a few of the following settings: >>> >>> The kernel line in grub''s menu.lst now includes: >>> physdev_dom0_hide=(00:07.2) >>> The domU kernel config has: >>> XEN ---> >>> [*] Physical device access >>> [*] Block-device backend driver >>> [ ] Network-device backend driver >>> X86 Processor Configuration ---> >>> Bus options (PCI, PCMCIA, EISA, MCA, ISA) ---> >>> [*] PCI support >>> [*] Legacy /proc/pci interface >>> [*] PCI device name database >>> Device Drivers ---> >>> Networking support ---> >>> <M> Bluetooth subsystem support ---> >>> --- Bluetooth subsystem support >>> <M> L2CAP protocol support >>> <M> SCO links support >>> <M> RFCOMM protocol support >>> [*] RFCOMM TTY support >>> <M> BNEP protocol support >>> [*] Multicast filter support >>> [*] Protocol filter support >>> <M> HIDP protocol support >>> Bluetooth device drivers ---> >>> <M> HCI USB driver >>> [*] SCO (voice) support >>> <M> HCI VHCI (Virtual HCI device) driver >>>Device Drivers ---> >>> Multimedia devices ---> >>> <M> Video For Linux >>> USB support ---> >>> <M> Support for Host-side USB >>> [*] USB device filesystem >>> <M> UHCI HCD (most Intel and VIA) support >>> <M> USB STV680 (Pencam) Camera support >>> >>>After booting the domU, the USB modules can be loaded manually, >>>however, there are no PCI devices found, or USB devices listed. >>> >>>I have come to the conclusion (from the xen-users manual) that my >>>xend-config.sxp is in error. I''ve tried appending: >>> (backend (blkif)) >>> (device (pci (bus 00) (dev 07) (func 2))) >>> >>>(this could explain why I now get errors from ''xm list -v'' now:)) >>> >>>but during boot of the domU I still get the following: >>> Starting hotplug subsystem: >>> pci >>> cat: /sys/bus/pci/devices/*/class: No such file or directory >>> cat: /sys/bus/pci/devices/*/vendor: No such file or directory >>> cat: /sys/bus/pci/devices/*/device: No such file or directory >>> cat: /sys/bus/pci/devices/*/subsystem_vendor: No such file or directory >>> cat: /sys/bus/pci/devices/*/subsystem_device: No such file or directory >>> Bad PCI agent invocation >>> >>>Can anyone see something obviously wrong here? >>>The users manual talks about placing these options >>>"somewhere within the vm element of its configuration" >>>but I''m unable to find information on how to do this. >>> >>>Thanks for any pointers, >>> >>>Marcus. >>> >>>_______________________________________________ >>>Xen-users mailing list >>>Xen-users@lists.xensource.com >>>http://lists.xensource.com/xen-users >>> >>> >>> >>> >>> >>> >>_______________________________________________ >>Xen-users mailing list >>Xen-users@lists.xensource.com >>http://lists.xensource.com/xen-users >> >> >> >> > >_______________________________________________ >Xen-users mailing list >Xen-users@lists.xensource.com >http://lists.xensource.com/xen-users > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi Andreas, Thanks for asking, I figure it is time to start organising some of my notes. This is what I''ve got so far, perhaps you''ll find something in them? ***************************************************************************************************************** Using PCI devices in a driver domain (a privileged domU?) ===================================================================The examples below use the following domains. wench: dom0 on P3/650 on Asus P2BVM, 512MB RAM "Production" Xen Server brutus: dom0 on P2/350 on Asus P2B, 192MB ECC RAM "Development" Xen Server BluetoothProxy: domU on wench (in use) XenFirewall: domU on brutus (WIP) These notes are mostly to clean up my own documentation, and they _hopefully_ contain all the information I need to repeat the process. It is not necessarily HOWTO CREATE DRIVER DOMAINS, but how I got mine to work. 1. Hide the device from the hypervisor (dom0) EXAMPLE A: brutus ----------------------------- This machine has a hidden USB Host Controller, and two network cards, (the second) one being hidden from brutus. It has a custom initrd as the root is on LVM. brutus:~# lspci 0000:00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 0000:00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 0000:00:04.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) 0000:00:04.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01) 0000:00:04.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02) 0000:00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 30) 0000:01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 86C326 5598/6326 (rev 0b) brutus:~# tail /boot/grub/menu.lst title Debian Xen root (hd0,0) kernel /xen-2.0-testing.gz dom0_mem=81920 root=/dev/ram0 lvm2root=/dev/mapper/vg0-root physdev_dom0_hide=(00:0c.0)(00:04:2) ro console=tty0 noreboot module /vmlinuz-2.6.11.12-xen0 root=/dev/mapper/vg0-root console=tty0 ro noreboot module /initrd.img-2.6.11.12-xen0 savedefault boot EXAMPLE B: wench ------------------------------ This machine has a hidden USB host controller wench:~# lspci 0000:00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 0000:00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 0000:00:06.0 Multimedia audio controller: ESS Technology ES1969 Solo-1 Audiodrive (rev 01) 0000:00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) 0000:00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) 0000:00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02) 0000:00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 64) 0000:01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC AGP (rev 7a) wench:~# tail /boot/grub/menu.lst title Xen 2 - Kernel 2.6.11.12 root (hd0,0) #kernel /xen-2.0-testing.gz dom0_mem=131072 root=/dev/hda3 ro console=tty0 kernel /xen-2.0-testing.gz dom0_mem=131072 root=/dev/hda3 ro console=tty0 physdev_dom0_hide=(00:07.2) # Marcus appends phys_hide option so BluetoothProxy domU can have USB Host Controller module /vmlinuz-2.6.11.12-xen0 root=/dev/hda3 ro console=tty0 savedefault boot ===================================================================2. Configure kernel (& modules) for the driver domain EXAMPLE A: Firewall on brutus ---------------------------------------------- brutus:~# egrep "XEN|PCI|NET|VORTEX" /boot/config-2.6.11.12-XenFirewall | grep -v "#" CONFIG_XEN=y CONFIG_ARCH_XEN=y CONFIG_XEN_PRIVILEGED_GUEST=y CONFIG_XEN_PHYSDEV_ACCESS=y CONFIG_XEN_BLKDEV_BACKEND=y CONFIG_XEN_NETDEV_BACKEND=y CONFIG_XEN_BLKDEV_FRONTEND=y CONFIG_XEN_NETDEV_FRONTEND=y CONFIG_XEN_WRITABLE_PAGETABLES=y CONFIG_XEN_SCRUB_PAGES=y CONFIG_XENARCH="i386" CONFIG_PCI=y CONFIG_PCI_DIRECT=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_FAKE=m CONFIG_NET=y CONFIG_INET=y CONFIG_NET_IPIP=m CONFIG_NET_IPGRE=m CONFIG_INET_TUNNEL=m CONFIG_NETFILTER=y CONFIG_BRIDGE_NETFILTER=y CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m CONFIG_NET_QOS=y CONFIG_NET_ESTIMATOR=y CONFIG_NET_CLS=y CONFIG_NET_CLS_TCINDEX=m CONFIG_NET_CLS_ROUTE4=m CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m CONFIG_NET_CLS_IND=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=m CONFIG_NET_ACT_GACT=m CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_IPT=m CONFIG_NET_ACT_PEDIT=m CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_NET_VENDOR_3COM=y CONFIG_VORTEX=m CONFIG_NET_PCI=y CONFIG_SECURITY_NETWORK=y EXAMPLE B: BluetoothProxy on wench ---------------------------------------------- wench:~# egrep "XEN|PCI|USB|HCI|BT|VID" /boot/config-2.6.11.12-BluetoothProxy | grep -v "#" CONFIG_XEN=y CONFIG_ARCH_XEN=y CONFIG_XEN_PRIVILEGED_GUEST=y CONFIG_XEN_PHYSDEV_ACCESS=y CONFIG_XEN_BLKDEV_BACKEND=y CONFIG_XEN_BLKDEV_FRONTEND=y CONFIG_XEN_NETDEV_FRONTEND=y CONFIG_XEN_WRITABLE_PAGETABLES=y CONFIG_XEN_SCRUB_PAGES=y CONFIG_XENARCH="i386" CONFIG_PCI=y CONFIG_PCI_DIRECT=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_FAKE=m CONFIG_BT=m CONFIG_BT_L2CAP=m CONFIG_BT_SCO=m CONFIG_BT_RFCOMM=m CONFIG_BT_RFCOMM_TTY=y CONFIG_BT_BNEP=m CONFIG_BT_BNEP_MC_FILTER=y CONFIG_BT_BNEP_PROTO_FILTER=y CONFIG_BT_HIDP=m CONFIG_BT_HCIUSB=m CONFIG_BT_HCIUSB_SCO=y CONFIG_BT_HCIVHCI=m CONFIG_VIDEO_DEV=m CONFIG_USB=m CONFIG_USB_DEVICEFS=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_UHCI_HCD=m CONFIG_USB_STV680=m ===================================================================3. Configuration of driver domain wench:~# grep = /etc/xen/BluetoothProxy #===========================================================================kernel = "/boot/vmlinuz-2.6.11.12-BluetoothProxy" pci = [''00,7,2''] memory = 80 name = "BluetoothProxy" disk = [ ''phy:/dev/vg0/BluetoothProxy,/dev/hda3,w''] root = "/dev/hda3 ro" extra = "4" restart = ''onreboot'' #=========================================================================== ===================================================================4. Confirming results EXAMPLE A: firewall on brutus --------------------------------------------- tba EXAMPLE B: BluetoothProxy on wench ---------------------------------------------------------- BluetoothProxy:~# lspci 0000:00:04.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) (Yep, that''s ALL it comes up with!:)) BluetoothProxy:~# lsmod Module Size Used by stv680 26060 0 ipt_MASQUERADE 2624 0 iptable_nat 19836 1 ipt_MASQUERADE ip_conntrack 39224 2 ipt_MASQUERADE,iptable_nat ip_tables 19904 2 ipt_MASQUERADE,iptable_nat rfcomm 35132 0 bnep 12256 2 crc32 3808 1 bnep l2cap 22340 9 rfcomm,bnep videodev 7360 1 stv680 hci_usb 13928 2 bluetooth 44164 8 rfcomm,bnep,l2cap,hci_usb uhci_hcd 30416 0 usbcore 107672 4 stv680,hci_usb,uhci_hcd BluetoothProxy:~# lsusb Bus 001 Device 004: ID 0553:0202 STMicroelectronics Imaging Division (VLSI Vision) Aiptek PenCam 1 Bus 001 Device 003: ID 0db0:1967 Micro Star International Bluetooth Dongle Bus 001 Device 001: ID 0000:0000 Using iPaq to connect to BluetoothProxy NAP service, we see: BluetoothProxy:~# tail /var/log/syslog Aug 2 20:31:08 localhost hcid[1739]: link_key_request (sba=00:10:DC:E9:71:7C, dba=00:04:3E:A3:C7:73) Aug 2 20:31:08 localhost pand[9838]: New connection from 00:04:3E:A3:C7:73 bnep0 Testing the camera with pencam2 (must remember to null out stv680 in modules) This is the look you give when it all just works: http://marcusbrutus.cust.internode.on.net/Computers/Me/snapshot002 ===================================================================5. References 5.1 Driver Domain Configuration The Xen Users'' Manual, chapter 7.3 http://www.cl.cam.ac.uk/Research/SRG/netos/xen/readmes/user/user.html#SECTION03230000000000000000 Flat Format: Include a list of PCI device addresses of the format: pci = [''x,y,z'', ...] where each element in the list is a string specifying the components of the PCI device address, separated by commas. The components (x, y and z) of the list may be formatted as either decimal or hexadecimal. ***************************************************************************************************************** Andreas Seuss wrote:> Hi Marcus, > > I read your mail on the Xen Users mailing list. What I try to achieve > is to share a pci network interface card. I compiled a kernel > according to your config shown below except that I used the NIC > modules. I run xen-3.0 (devel). When I include the pci = [''00,08,00''] > statement into my config file I get the following error when trying to > create the domain: > > Error: Error creating domain: global name ''bus'' is not defined > > I also set the ''physdev_dom0_hide=(00:08.0)'' in the menu list. Tried > it on the kernel line and on the module line (not both on the same > time;-)) > but it does not seem to work. I can still see all pci devices. Maybe > xou could paste the respective line from your menu.lst?The hide stanza goes in the kernel line. Can you confirm the PCI ID with lspci in dom0?> > Which documentation did you use? The user manual? It contains only > sparse information on that topic I think. Thanks in advance.Yes, the user manual :) (see References above). Not as verbose as my attempt, huh? :)> Andreas. > > > Marcus Brown wrote: > >> Heh, >> ipaq turned off, bluez-utils not installed, no IRQ for USB... etc >> sorry to trouble the list :) ... thanks for reading!! >> >> ie. PCI + USB working afaik (not fully tested but looks ok) >> >> M. >> >> Marcus Brown wrote: >> >> >> >>> OK, PCI export working now. >>> >>> Except that I still can''t configure the bnep0 interface. >>> Hot plugging seems to work, but dmesg gives: >>> SIOCSIFADDR: No such device >>> bnep0: ERROR while getting interface flags: No such device >>> SIOCSIFNETMASK: No such device >>> bnep0: ERROR while getting interface flags: No such device >>> Failed to bring up bnep0. >>> >>> # lspci >>> 0000:00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB >>> (rev 01) >>> # lsusb >>> Bus 001 Device 002: ID 0db0:1967 Micro Star International Bluetooth >>> Dongle >>> Bus 001 Device 001: ID 0000:0000 >>> # lsmod >>> Module Size Used by >>> bnep 12256 0 >>> crc32 3808 1 bnep >>> l2cap 22340 1 bnep >>> videodev 7360 0 >>> hci_usb 13928 0 >>> bluetooth 44164 3 bnep,l2cap,hci_usb >>> uhci_hcd 30416 0 >>> usbcore 107672 3 hci_usb,uhci_hcd >>> >>> Any suggestions? >>> >>> (Yes, I talk to myself in the blue room too !! :)) >>> >>> Marcus Brown wrote: >>> >>> >>> >>> >>> >>>> Dear, oh dear!! >>>> >>>> pci = [''00,07,2''] in domU config!!! >>>> (I''m going blind, I think) >>>> >>>> doh! >>>> >>>> lol >>>> >>>> Marcus Brown wrote: >>>> >>>> >>>> >>>> >>>> >>>> >>>>> Hi all. >>>>> >>>>> I''ve been attempting to export the USB Host Controller to a domU, >>>>> so that I can use a USB Bluetooth adapter (and possibly a USB >>>>> camera). >>>>> I''ve been using xen-testing on Debian (dom0 is sid, domU is sarge) >>>>> >>>>> I''ve managed to get the domU to boot using a few of the following >>>>> settings: >>>>> >>>>> The kernel line in grub''s menu.lst now includes: >>>>> physdev_dom0_hide=(00:07.2) >>>>> The domU kernel config has: >>>>> XEN ---> >>>>> [*] Physical device access >>>>> [*] Block-device backend driver >>>>> [ ] Network-device backend driver >>>>> X86 Processor Configuration ---> >>>>> Bus options (PCI, PCMCIA, EISA, MCA, ISA) ---> >>>>> [*] PCI support >>>>> [*] Legacy /proc/pci interface >>>>> [*] PCI device name database >>>>> Device Drivers ---> >>>>> Networking support ---> >>>>> <M> Bluetooth subsystem support ---> >>>>> --- Bluetooth subsystem support >>>>> <M> L2CAP protocol support >>>>> <M> SCO links support >>>>> <M> RFCOMM protocol support >>>>> [*] RFCOMM TTY support >>>>> <M> BNEP protocol support >>>>> [*] Multicast filter support >>>>> [*] Protocol filter support >>>>> <M> HIDP protocol support >>>>> Bluetooth device drivers ---> >>>>> <M> HCI USB driver >>>>> [*] SCO (voice) support >>>>> <M> HCI VHCI (Virtual HCI device) driver >>>>> Device Drivers ---> >>>>> Multimedia devices ---> >>>>> <M> Video For Linux >>>>> USB support ---> >>>>> <M> Support for Host-side USB >>>>> [*] USB device filesystem >>>>> <M> UHCI HCD (most Intel and VIA) support >>>>> <M> USB STV680 (Pencam) Camera support >>>>> >>>>> After booting the domU, the USB modules can be loaded manually, >>>>> however, there are no PCI devices found, or USB devices listed. >>>>> >>>>> I have come to the conclusion (from the xen-users manual) that my >>>>> xend-config.sxp is in error. I''ve tried appending: >>>>> (backend (blkif)) >>>>> (device (pci (bus 00) (dev 07) (func 2))) >>>>> >>>>> (this could explain why I now get errors from ''xm list -v'' now:)) >>>>> >>>>> but during boot of the domU I still get the following: >>>>> Starting hotplug subsystem: >>>>> pci >>>>> cat: /sys/bus/pci/devices/*/class: No such file or directory >>>>> cat: /sys/bus/pci/devices/*/vendor: No such file or directory >>>>> cat: /sys/bus/pci/devices/*/device: No such file or directory >>>>> cat: /sys/bus/pci/devices/*/subsystem_vendor: No such file or >>>>> directory >>>>> cat: /sys/bus/pci/devices/*/subsystem_device: No such file or >>>>> directory >>>>> Bad PCI agent invocation >>>>> >>>>> Can anyone see something obviously wrong here? >>>>> The users manual talks about placing these options >>>>> "somewhere within the vm element of its configuration" >>>>> but I''m unable to find information on how to do this. >>>>> >>>>> Thanks for any pointers, >>>>> >>>>> Marcus. >>>>> >>>>> _______________________________________________ >>>>> Xen-users mailing list >>>>> Xen-users@lists.xensource.com >>>>> http://lists.xensource.com/xen-users >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Xen-users mailing list >>>> Xen-users@lists.xensource.com >>>> http://lists.xensource.com/xen-users >>>> >>>> >>>> >>>> >>> >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@lists.xensource.com >>> http://lists.xensource.com/xen-users >>> >>> >>> >> >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@lists.xensource.com >> http://lists.xensource.com/xen-users >> >> >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi all, thanks Marcus. Seems like I missed to make my domU-Kernel a privileged guest. CONFIG_XEN_PRIVILEGED_GUEST=y Now it works ;-). Marcus Brown wrote:>Hi Andreas, >Thanks for asking, I figure it is time to start organising some of my notes. >This is what I''ve got so far, perhaps you''ll find something in them? > >***************************************************************************************************************** >Using PCI devices in a driver domain (a privileged domU?) >===================================================================>The examples below use the following domains. >wench: dom0 on P3/650 on Asus P2BVM, 512MB RAM >"Production" Xen Server >brutus: dom0 on P2/350 on Asus P2B, 192MB ECC RAM >"Development" Xen Server >BluetoothProxy: domU on wench (in use) >XenFirewall: domU on brutus (WIP) > >These notes are mostly to clean up my own documentation, and they >_hopefully_ contain >all the information I need to repeat the process. >It is not necessarily HOWTO CREATE DRIVER DOMAINS, but how I got mine to >work. > > >1. Hide the device from the hypervisor (dom0) > >EXAMPLE A: brutus >----------------------------- >This machine has a hidden USB Host Controller, and two network cards, >(the second) one being hidden from brutus. >It has a custom initrd as the root is on LVM. >brutus:~# lspci >0000:00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host >bridge (rev 03) >0000:00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP >bridge (rev 03) >0000:00:04.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) >0000:00:04.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01) >0000:00:04.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02) >0000:00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX >[Cyclone] (rev 30) >0000:01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] >86C326 5598/6326 (rev 0b) > >brutus:~# tail /boot/grub/menu.lst >title Debian Xen >root (hd0,0) >kernel /xen-2.0-testing.gz dom0_mem=81920 root=/dev/ram0 >lvm2root=/dev/mapper/vg0-root physdev_dom0_hide=(00:0c.0)(00:04:2) ro >console=tty0 noreboot >module /vmlinuz-2.6.11.12-xen0 root=/dev/mapper/vg0-root >console=tty0 ro noreboot >module /initrd.img-2.6.11.12-xen0 >savedefault >boot > >EXAMPLE B: wench >------------------------------ >This machine has a hidden USB host controller >wench:~# lspci >0000:00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX >Host bridge (rev 03) >0000:00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX >AGP bridge (rev 03) >0000:00:06.0 Multimedia audio controller: ESS Technology ES1969 Solo-1 >Audiodrive (rev 01) >0000:00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) >0000:00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE >(rev 01) >0000:00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02) >0000:00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX >[Cyclone] (rev 64) >0000:01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC >AGP (rev 7a) > >wench:~# tail /boot/grub/menu.lst >title Xen 2 - Kernel 2.6.11.12 >root (hd0,0) >#kernel /xen-2.0-testing.gz dom0_mem=131072 root=/dev/hda3 ro >console=tty0 >kernel /xen-2.0-testing.gz dom0_mem=131072 root=/dev/hda3 ro >console=tty0 physdev_dom0_hide=(00:07.2) > # Marcus appends phys_hide option so BluetoothProxy domU >can have USB Host Controller >module /vmlinuz-2.6.11.12-xen0 root=/dev/hda3 ro console=tty0 >savedefault >boot > >===================================================================>2. Configure kernel (& modules) for the driver domain > >EXAMPLE A: Firewall on brutus >---------------------------------------------- >brutus:~# egrep "XEN|PCI|NET|VORTEX" >/boot/config-2.6.11.12-XenFirewall | grep -v "#" >CONFIG_XEN=y >CONFIG_ARCH_XEN=y >CONFIG_XEN_PRIVILEGED_GUEST=y >CONFIG_XEN_PHYSDEV_ACCESS=y >CONFIG_XEN_BLKDEV_BACKEND=y >CONFIG_XEN_NETDEV_BACKEND=y >CONFIG_XEN_BLKDEV_FRONTEND=y >CONFIG_XEN_NETDEV_FRONTEND=y >CONFIG_XEN_WRITABLE_PAGETABLES=y >CONFIG_XEN_SCRUB_PAGES=y >CONFIG_XENARCH="i386" >CONFIG_PCI=y >CONFIG_PCI_DIRECT=y >CONFIG_PCI_LEGACY_PROC=y >CONFIG_PCI_NAMES=y >CONFIG_HOTPLUG_PCI=m >CONFIG_HOTPLUG_PCI_FAKE=m >CONFIG_NET=y >CONFIG_INET=y >CONFIG_NET_IPIP=m >CONFIG_NET_IPGRE=m >CONFIG_INET_TUNNEL=m >CONFIG_NETFILTER=y >CONFIG_BRIDGE_NETFILTER=y >CONFIG_IP_NF_TARGET_NETMAP=m >CONFIG_NET_SCHED=y >CONFIG_NET_SCH_CLK_JIFFIES=y >CONFIG_NET_SCH_CBQ=m >CONFIG_NET_SCH_HTB=m >CONFIG_NET_SCH_HFSC=m >CONFIG_NET_SCH_PRIO=m >CONFIG_NET_SCH_RED=m >CONFIG_NET_SCH_SFQ=m >CONFIG_NET_SCH_TEQL=m >CONFIG_NET_SCH_TBF=m >CONFIG_NET_SCH_GRED=m >CONFIG_NET_SCH_DSMARK=m >CONFIG_NET_SCH_NETEM=m >CONFIG_NET_SCH_INGRESS=m >CONFIG_NET_QOS=y >CONFIG_NET_ESTIMATOR=y >CONFIG_NET_CLS=y >CONFIG_NET_CLS_TCINDEX=m >CONFIG_NET_CLS_ROUTE4=m >CONFIG_NET_CLS_ROUTE=y >CONFIG_NET_CLS_FW=m >CONFIG_NET_CLS_U32=m >CONFIG_NET_CLS_IND=y >CONFIG_NET_CLS_RSVP=m >CONFIG_NET_CLS_RSVP6=m >CONFIG_NET_CLS_ACT=y >CONFIG_NET_ACT_POLICE=m >CONFIG_NET_ACT_GACT=m >CONFIG_NET_ACT_MIRRED=m >CONFIG_NET_ACT_IPT=m >CONFIG_NET_ACT_PEDIT=m >CONFIG_NETDEVICES=y >CONFIG_NET_ETHERNET=y >CONFIG_NET_VENDOR_3COM=y >CONFIG_VORTEX=m >CONFIG_NET_PCI=y >CONFIG_SECURITY_NETWORK=y > >EXAMPLE B: BluetoothProxy on wench >---------------------------------------------- >wench:~# egrep "XEN|PCI|USB|HCI|BT|VID" >/boot/config-2.6.11.12-BluetoothProxy | grep -v "#" >CONFIG_XEN=y >CONFIG_ARCH_XEN=y >CONFIG_XEN_PRIVILEGED_GUEST=y >CONFIG_XEN_PHYSDEV_ACCESS=y >CONFIG_XEN_BLKDEV_BACKEND=y >CONFIG_XEN_BLKDEV_FRONTEND=y >CONFIG_XEN_NETDEV_FRONTEND=y >CONFIG_XEN_WRITABLE_PAGETABLES=y >CONFIG_XEN_SCRUB_PAGES=y >CONFIG_XENARCH="i386" >CONFIG_PCI=y >CONFIG_PCI_DIRECT=y >CONFIG_PCI_LEGACY_PROC=y >CONFIG_PCI_NAMES=y >CONFIG_HOTPLUG_PCI=m >CONFIG_HOTPLUG_PCI_FAKE=m >CONFIG_BT=m >CONFIG_BT_L2CAP=m >CONFIG_BT_SCO=m >CONFIG_BT_RFCOMM=m >CONFIG_BT_RFCOMM_TTY=y >CONFIG_BT_BNEP=m >CONFIG_BT_BNEP_MC_FILTER=y >CONFIG_BT_BNEP_PROTO_FILTER=y >CONFIG_BT_HIDP=m >CONFIG_BT_HCIUSB=m >CONFIG_BT_HCIUSB_SCO=y >CONFIG_BT_HCIVHCI=m >CONFIG_VIDEO_DEV=m >CONFIG_USB=m >CONFIG_USB_DEVICEFS=y >CONFIG_USB_ARCH_HAS_HCD=y >CONFIG_USB_ARCH_HAS_OHCI=y >CONFIG_USB_UHCI_HCD=m >CONFIG_USB_STV680=m > >===================================================================>3. Configuration of driver domain > >wench:~# grep = /etc/xen/BluetoothProxy >#===========================================================================>kernel = "/boot/vmlinuz-2.6.11.12-BluetoothProxy" >pci = [''00,7,2''] >memory = 80 >name = "BluetoothProxy" >disk = [ ''phy:/dev/vg0/BluetoothProxy,/dev/hda3,w''] >root = "/dev/hda3 ro" >extra = "4" >restart = ''onreboot'' >#===========================================================================> > >===================================================================>4. Confirming results > >EXAMPLE A: firewall on brutus >--------------------------------------------- >tba > >EXAMPLE B: BluetoothProxy on wench >---------------------------------------------------------- >BluetoothProxy:~# lspci >0000:00:04.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) >(Yep, that''s ALL it comes up with!:)) > >BluetoothProxy:~# lsmod >Module Size Used by >stv680 26060 0 >ipt_MASQUERADE 2624 0 >iptable_nat 19836 1 ipt_MASQUERADE >ip_conntrack 39224 2 ipt_MASQUERADE,iptable_nat >ip_tables 19904 2 ipt_MASQUERADE,iptable_nat >rfcomm 35132 0 >bnep 12256 2 >crc32 3808 1 bnep >l2cap 22340 9 rfcomm,bnep >videodev 7360 1 stv680 >hci_usb 13928 2 >bluetooth 44164 8 rfcomm,bnep,l2cap,hci_usb >uhci_hcd 30416 0 >usbcore 107672 4 stv680,hci_usb,uhci_hcd > >BluetoothProxy:~# lsusb >Bus 001 Device 004: ID 0553:0202 STMicroelectronics Imaging Division >(VLSI Vision) Aiptek PenCam 1 >Bus 001 Device 003: ID 0db0:1967 Micro Star International Bluetooth Dongle >Bus 001 Device 001: ID 0000:0000 > >Using iPaq to connect to BluetoothProxy NAP service, we see: >BluetoothProxy:~# tail /var/log/syslog >Aug 2 20:31:08 localhost hcid[1739]: link_key_request >(sba=00:10:DC:E9:71:7C, dba=00:04:3E:A3:C7:73) >Aug 2 20:31:08 localhost pand[9838]: New connection from >00:04:3E:A3:C7:73 bnep0 > >Testing the camera with pencam2 (must remember to null out stv680 in >modules) >This is the look you give when it all just works: >http://marcusbrutus.cust.internode.on.net/Computers/Me/snapshot002 > >===================================================================>5. References > >5.1 Driver Domain Configuration >The Xen Users'' Manual, chapter 7.3 >http://www.cl.cam.ac.uk/Research/SRG/netos/xen/readmes/user/user.html#SECTION03230000000000000000 > >Flat Format: Include a list of PCI device addresses of the format: >pci = [''x,y,z'', ...] > >where each element in the list is a string specifying the components of >the PCI device address, separated by commas. The components (x, y and z) >of the list may be formatted as either decimal or hexadecimal. > >***************************************************************************************************************** > >Andreas Seuss wrote: > > > >>Hi Marcus, >> >>I read your mail on the Xen Users mailing list. What I try to achieve >>is to share a pci network interface card. I compiled a kernel >>according to your config shown below except that I used the NIC >>modules. I run xen-3.0 (devel). When I include the pci = [''00,08,00''] >>statement into my config file I get the following error when trying to >>create the domain: >> >>Error: Error creating domain: global name ''bus'' is not defined >> >>I also set the ''physdev_dom0_hide=(00:08.0)'' in the menu list. Tried >>it on the kernel line and on the module line (not both on the same >>time;-)) >>but it does not seem to work. I can still see all pci devices. Maybe >>xou could paste the respective line from your menu.lst? >> >> > >The hide stanza goes in the kernel line. >Can you confirm the PCI ID with lspci in dom0? > > > >>Which documentation did you use? The user manual? It contains only >>sparse information on that topic I think. Thanks in advance. >> >> > >Yes, the user manual :) (see References above). >Not as verbose as my attempt, huh? :) > > > >>Andreas. >> >> >>Marcus Brown wrote: >> >> >> >>>Heh, >>>ipaq turned off, bluez-utils not installed, no IRQ for USB... etc >>>sorry to trouble the list :) ... thanks for reading!! >>> >>>ie. PCI + USB working afaik (not fully tested but looks ok) >>> >>>M. >>> >>>Marcus Brown wrote: >>> >>> >>> >>> >>> >>>>OK, PCI export working now. >>>> >>>>Except that I still can''t configure the bnep0 interface. >>>>Hot plugging seems to work, but dmesg gives: >>>> SIOCSIFADDR: No such device >>>> bnep0: ERROR while getting interface flags: No such device >>>> SIOCSIFNETMASK: No such device >>>> bnep0: ERROR while getting interface flags: No such device >>>> Failed to bring up bnep0. >>>> >>>># lspci >>>>0000:00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB >>>>(rev 01) >>>># lsusb >>>>Bus 001 Device 002: ID 0db0:1967 Micro Star International Bluetooth >>>>Dongle >>>>Bus 001 Device 001: ID 0000:0000 >>>># lsmod >>>>Module Size Used by >>>>bnep 12256 0 >>>>crc32 3808 1 bnep >>>>l2cap 22340 1 bnep >>>>videodev 7360 0 >>>>hci_usb 13928 0 >>>>bluetooth 44164 3 bnep,l2cap,hci_usb >>>>uhci_hcd 30416 0 >>>>usbcore 107672 3 hci_usb,uhci_hcd >>>> >>>>Any suggestions? >>>> >>>>(Yes, I talk to myself in the blue room too !! :)) >>>> >>>>Marcus Brown wrote: >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>>>Dear, oh dear!! >>>>> >>>>>pci = [''00,07,2''] in domU config!!! >>>>>(I''m going blind, I think) >>>>> >>>>>doh! >>>>> >>>>>lol >>>>> >>>>>Marcus Brown wrote: >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>>>Hi all. >>>>>> >>>>>>I''ve been attempting to export the USB Host Controller to a domU, >>>>>>so that I can use a USB Bluetooth adapter (and possibly a USB >>>>>>camera). >>>>>>I''ve been using xen-testing on Debian (dom0 is sid, domU is sarge) >>>>>> >>>>>>I''ve managed to get the domU to boot using a few of the following >>>>>>settings: >>>>>> >>>>>>The kernel line in grub''s menu.lst now includes: >>>>>> physdev_dom0_hide=(00:07.2) >>>>>>The domU kernel config has: >>>>>> XEN ---> >>>>>> [*] Physical device access >>>>>> [*] Block-device backend driver >>>>>> [ ] Network-device backend driver >>>>>> X86 Processor Configuration ---> >>>>>> Bus options (PCI, PCMCIA, EISA, MCA, ISA) ---> >>>>>> [*] PCI support >>>>>> [*] Legacy /proc/pci interface >>>>>> [*] PCI device name database >>>>>> Device Drivers ---> >>>>>> Networking support ---> >>>>>> <M> Bluetooth subsystem support ---> >>>>>> --- Bluetooth subsystem support >>>>>> <M> L2CAP protocol support >>>>>> <M> SCO links support >>>>>> <M> RFCOMM protocol support >>>>>> [*] RFCOMM TTY support >>>>>> <M> BNEP protocol support >>>>>> [*] Multicast filter support >>>>>> [*] Protocol filter support >>>>>> <M> HIDP protocol support >>>>>> Bluetooth device drivers ---> >>>>>> <M> HCI USB driver >>>>>> [*] SCO (voice) support >>>>>> <M> HCI VHCI (Virtual HCI device) driver >>>>>>Device Drivers ---> >>>>>> Multimedia devices ---> >>>>>> <M> Video For Linux >>>>>> USB support ---> >>>>>> <M> Support for Host-side USB >>>>>> [*] USB device filesystem >>>>>> <M> UHCI HCD (most Intel and VIA) support >>>>>> <M> USB STV680 (Pencam) Camera support >>>>>> >>>>>>After booting the domU, the USB modules can be loaded manually, >>>>>>however, there are no PCI devices found, or USB devices listed. >>>>>> >>>>>>I have come to the conclusion (from the xen-users manual) that my >>>>>>xend-config.sxp is in error. I''ve tried appending: >>>>>>(backend (blkif)) >>>>>>(device (pci (bus 00) (dev 07) (func 2))) >>>>>> >>>>>>(this could explain why I now get errors from ''xm list -v'' now:)) >>>>>> >>>>>>but during boot of the domU I still get the following: >>>>>>Starting hotplug subsystem: >>>>>> pci >>>>>>cat: /sys/bus/pci/devices/*/class: No such file or directory >>>>>>cat: /sys/bus/pci/devices/*/vendor: No such file or directory >>>>>>cat: /sys/bus/pci/devices/*/device: No such file or directory >>>>>>cat: /sys/bus/pci/devices/*/subsystem_vendor: No such file or >>>>>>directory >>>>>>cat: /sys/bus/pci/devices/*/subsystem_device: No such file or >>>>>>directory >>>>>>Bad PCI agent invocation >>>>>> >>>>>>Can anyone see something obviously wrong here? >>>>>>The users manual talks about placing these options >>>>>>"somewhere within the vm element of its configuration" >>>>>>but I''m unable to find information on how to do this. >>>>>> >>>>>>Thanks for any pointers, >>>>>> >>>>>>Marcus. >>>>>> >>>>>>_______________________________________________ >>>>>>Xen-users mailing list >>>>>>Xen-users@lists.xensource.com >>>>>>http://lists.xensource.com/xen-users >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>_______________________________________________ >>>>>Xen-users mailing list >>>>>Xen-users@lists.xensource.com >>>>>http://lists.xensource.com/xen-users >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>_______________________________________________ >>>>Xen-users mailing list >>>>Xen-users@lists.xensource.com >>>>http://lists.xensource.com/xen-users >>>> >>>> >>>> >>>> >>>> >>>_______________________________________________ >>>Xen-users mailing list >>>Xen-users@lists.xensource.com >>>http://lists.xensource.com/xen-users >>> >>> >>> >>> > >_______________________________________________ >Xen-users mailing list >Xen-users@lists.xensource.com >http://lists.xensource.com/xen-users > > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users