On Tue, Feb 28, 2017 at 09:33:16PM +0000, Max Ehrlich wrote: > Hi, > > I want to create a virtual hci device on my virtual machine. I have seen > that qemu has options supporting this > > https://qemu.weilnetz.de/doc/qemu-doc.html#Bluetooth_0028R_0029-options > > and > > https://qemu.weilnetz.de/doc/qemu-doc.html#pcsys_005fusb > > Is there any support for these options in libvirt? I was not able to find No, libvirt doesn't have explicit support for bluetooh at this time. > anything in documentation so I added the qemu command line xml as follows > <qemu:commandline> > <qemu:arg value='-usbdevice'/> > <qemu:arg value='bt:hci'/> > <qemu:arg value='-bt'/> > <qemu:arg value='hci,host'/> > </qemu:commandline> > > but when I try to run my machine from virt-manager i get the following > error: > > Error starting domain: internal error: process exited while connecting to > monitor: 2017-02-28T21:25:51.735987Z qemu-system-x86_64: -device > ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7: PCI: slot 29 function 7 not > available for ich9-usb-ehci1, in use by ich9-usb-ehci1 > > this error does not appear if I remove the commandline xml nodes > > Does anyone have any guidance for troubleshooting this? Libvirt assigns PCI addresses for every device it adds. QEMU will assign addresses for any device that doesn't have an address present. Your custom device is missing an address and QEMU is asigning one, unaware that the address it picks will clash with one assigned by libvirt. To fix this you probably need to add addressing to your device addition, but I'm unclear about exactly how the bluetooth devices work in QEMU so can't give an explicit recommendation Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://entangle-photo.org -o- http://search.cpan.org/~danberr/ :| _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
