Greetings!
I created Bug 504444
<https://bugzilla.redhat.com/show_bug.cgi?id=504444> which is partially
quoted in this post:
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Coding this xml:
<hostdev mode='subsystem' type='usb'>
<source>
<vendor id='0x0403'/>
<product id='0x6001'/>
</source>
</hostdev>
should let my Ubuntu 9.04 guest have access to the device, which in this case
is a USB-to-Serial UART (based on an FTDI FT232RL chip.) However the guest does
not "see" the device or recognize it in any way. It does not show up in the
guest's /var/log/messages or in the output of lsusb. I would like the guest to
have access to this device.
This is what virsh seems to be seeing:
# virsh dumpxml Ubuntu9
<domain type='kvm'>
<name>Ubuntu9</name>
<uuid>cb8c3d15-fe92-1bf2-5676-03370743e815</uuid>
<memory>1572864</memory>
<currentMemory>1572864</currentMemory>
<vcpu>1</vcpu>
<os>
<type arch='x86_64' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-kvm</emulator>
<disk type='file' device='cdrom'>
<target dev='hdc' bus='ide'/>
<readonly/>
</disk>
<disk type='file' device='disk'>
<source file='/var/lib/libvirt/images/Ubuntu9.img'/>
<target dev='vda' bus='virtio'/>
</disk>
<interface type='network'>
<mac address='54:52:00:74:32:2f'/>
<source network='default'/>
<model type='virtio'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes'/>
<sound model='es1370'/>
<hostdev mode='subsystem' type='usb' managed='no'>
<source>
<vendor id='0x0403'/>
<product id='0x6001'/>
</source>
</hostdev>
</devices>
</domain>
Version-Release number of selected component (if applicable):
libvirt-0.6.2-11.fc11.x86_64
----------------------------------
Any suggestions for fixing this problem? Is there a clear procedure for
getting a Fedora virtualization guest to recognize a USB device?
Thanks for your help!
Bob Cochran
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