Gnome-Boxes“無法啟動”圖像

在 Ubuntu 18.04 上使用 Gnome-Boxes 嘗試啟動任何磁碟映像時，我總是遇到錯誤。誰能幫我解釋一下？

我無法從故障排除日誌中得出結論：

Broker URL: qemu+unix:///session
Domain: boxes-unknown
UUID: 63d00f48-c7da-4e74-8cb6-5e7d11f46942
Persistent: yes
Cpu time: 0
Memory: 2097152 KiB
Max memory: 5994872 KiB
CPUs: 4
State: GVIR_DOMAIN_STATE_SHUTOFF

Domain config:
------------------------------------------------------------
<domain type="kvm">
 <name>boxes-unknown</name>
 <uuid>63d00f48-c7da-4e74-8cb6-5e7d11f46942</uuid>
 <title>TrueOS-Desktop-18</title>
 <metadata>
   <boxes:gnome-boxes xmlns:boxes="https://wiki.gnome.org/Apps/Boxes">
     <os-state>live</os-state>
     <media>/home/$user/ISO/TrueOS-Desktop-18.03-x64-DVD.iso</media>
   </boxes:gnome-boxes>
 </metadata>
 <memory unit="KiB">2097152</memory>
 <currentMemory unit="KiB">2097152</currentMemory>
 <vcpu placement="static">4</vcpu>
 <os>
   <type arch="x86_64" machine="pc-i440fx-bionic">hvm</type>
   <boot dev="cdrom"/>
   <boot dev="hd"/>
 </os>
 <features>
   <acpi/>
   <apic/>
 </features>
 <cpu mode="custom" match="exact" check="partial">
   <model fallback="allow">SandyBridge-IBRS</model>
   <topology sockets="1" cores="2" threads="2"/>
 </cpu>
 <clock offset="utc">
   <timer name="rtc" tickpolicy="catchup"/>
   <timer name="pit" tickpolicy="delay"/>
   <timer name="hpet" present="no"/>
 </clock>
 <on_poweroff>destroy</on_poweroff>
 <on_reboot>destroy</on_reboot>
 <on_crash>destroy</on_crash>
 <pm>
   <suspend-to-mem enabled="no"/>
   <suspend-to-disk enabled="no"/>
 </pm>
 <devices>
   <emulator>/usr/bin/kvm-spice</emulator>
   <disk type="file" device="disk">
     <driver name="qemu" type="qcow2" cache="writeback"/>
     <source file="/home/ev/.local/share/gnome-boxes/images/boxes-unknown"/>
     <target dev="hda" bus="ide"/>
     <address type="drive" controller="0" bus="0" target="0" unit="0"/>
   </disk>
   <disk type="file" device="cdrom">
     <driver name="qemu" type="raw"/>
     <source file="/home/$user/ISO/TrueOS-Desktop-18.03-x64-DVD.iso" startupPolicy="mandatory"/>
     <target dev="hdc" bus="ide"/>
     <readonly/>
     <address type="drive" controller="0" bus="1" target="0" unit="0"/>
   </disk>
   <controller type="usb" index="0" model="ich9-ehci1">
     <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x7"/>
   </controller>
   <controller type="usb" index="0" model="ich9-uhci1">
     <master startport="0"/>
     <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x0" multifunction="on"/>
   </controller>
   <controller type="usb" index="0" model="ich9-uhci2">
     <master startport="2"/>
     <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x1"/>
   </controller>
   <controller type="usb" index="0" model="ich9-uhci3">
     <master startport="4"/>
     <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x2"/>
   </controller>
   <controller type="pci" index="0" model="pci-root"/>
   <controller type="ide" index="0">
     <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x1"/>
   </controller>
   <controller type="virtio-serial" index="0">
     <address type="pci" domain="0x0000" bus="0x00" slot="0x06" function="0x0"/>
   </controller>
   <controller type="ccid" index="0">
     <address type="usb" bus="0" port="2"/>
   </controller>
   <interface type="user">
     <mac address="52:54:00:de:94:8d"/>
     <model type="rtl8139"/>
     <address type="pci" domain="0x0000" bus="0x00" slot="0x03" function="0x0"/>
   </interface>
   <smartcard mode="passthrough" type="spicevmc">
     <address type="ccid" controller="0" slot="0"/>
   </smartcard>
   <serial type="pty">
     <target type="isa-serial" port="0">
       <model name="isa-serial"/>
     </target>
   </serial>
   <console type="pty">
     <target type="serial" port="0"/>
   </console>
   <channel type="spicevmc">
     <target type="virtio" name="com.redhat.spice.0"/>
     <address type="virtio-serial" controller="0" bus="0" port="1"/>
   </channel>
   <channel type="spiceport">
     <source channel="org.spice-space.webdav.0"/>
     <target type="virtio" name="org.spice-space.webdav.0"/>
     <address type="virtio-serial" controller="0" bus="0" port="2"/>
   </channel>
   <input type="tablet" bus="usb">
     <address type="usb" bus="0" port="3"/>
   </input>
   <input type="mouse" bus="usb">
     <address type="usb" bus="0" port="4"/>
   </input>
   <input type="keyboard" bus="usb">
     <address type="usb" bus="0" port="5"/>
   </input>
   <input type="mouse" bus="ps2"/>
   <input type="keyboard" bus="ps2"/>
   <graphics type="spice">
     <listen type="none"/>
     <image compression="off"/>
   </graphics>
   <sound model="ac97">
     <address type="pci" domain="0x0000" bus="0x00" slot="0x04" function="0x0"/>
   </sound>
   <video>
     <model type="qxl" ram="65536" vram="65536" vgamem="16384" heads="1" primary="yes"/>
     <address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0"/>
   </video>
   <redirdev bus="usb" type="spicevmc">
     <address type="usb" bus="0" port="6"/>
   </redirdev>
   <redirdev bus="usb" type="spicevmc">
     <address type="usb" bus="0" port="1.1"/>
   </redirdev>
   <redirdev bus="usb" type="spicevmc">
     <address type="usb" bus="0" port="1.2"/>
   </redirdev>
   <redirdev bus="usb" type="spicevmc">
     <address type="usb" bus="0" port="1.3"/>
   </redirdev>
   <hub type="usb">
     <address type="usb" bus="0" port="1"/>
   </hub>
   <memballoon model="virtio">
     <address type="pci" domain="0x0000" bus="0x00" slot="0x07" function="0x0"/>
   </memballoon>
 </devices>
</domain>

我很感激你的時間。

當我嘗試時，我收到了一些更有幫助的資訊virt-manager。安裝它：sudo apt install virt-manager

在它起作用之前我做了一些事情，並不是每一個都是必要的：

sudo apt install virt-manager
sudo systemctl enable libvirtd
sudo systemctl enable virtlogd
sudo systemctl start libvirtd
sudo systemctl start virtlogd
sudo adduser `id -un` kvm

並登錄和註銷以確保組添加生效。但在此之後，兩者都gnome-boxes設法virt-manager啟動圖像。

引用自：https://serverfault.com/questions/915016