Comment 5 for bug 2009155

Tried virt-manager with the provided XML as well, still the same:

- qemu-img create -f qcow2 test.img 512M
- virsh create test.xml
- virt-viewer VM
- Type "exit" to enter config screen -> "Device Manager" → "OVMF Platform Configuration" → "Change preferred resolution" -> Set to 1680x1050 -> F10 -> Y -> ESC -> ESC -> Reset
- Frame buffer resized to 1680x1050

I had to make the following changes to the provided XML file, but I think they're irrelevant to our context:

- changed ovmf-vars path
- removed CPU model
- removed network
- updated disk image path

toor@test:~$ git --no-pager diff test_original.xml test.xml
diff --git a/test_original.xml b/test.xml
index c1de8b6..79557eb 100644
--- a/test_original.xml
+++ b/test.xml
@@ -18,7 +18,7 @@ or other application using the libvirt API.
 <os>
 <type arch="x86_64" machine="pc-i440fx-focal">hvm</type>
 <loader readonly="yes" secure="no" type="pflash">/usr/share/OVMF/OVMF_CODE.fd</loader>
-<nvram template="/usr/share/OVMF/OVMF_VARS.fd">/var/lib/libvirt/nvram/vm_VARS.fd</nvram>
+<nvram template="/usr/share/OVMF/OVMF_VARS.fd">/tmp/vars.fd</nvram>
 <boot dev="hd"/>
 <bootmenu enable="no"/>
 </os>
@@ -27,9 +27,6 @@ or other application using the libvirt API.
 <apic/>
 <vmport state="off"/>
 </features>
-<cpu mode="custom" match="exact" check="partial">
-<model fallback="allow">IvyBridge</model>
-</cpu>
 <clock offset="utc">
 <timer name="rtc" tickpolicy="catchup"/>
 <timer name="pit" tickpolicy="delay"/>
@@ -46,7 +43,7 @@ or other application using the libvirt API.
 <emulator>/usr/bin/qemu-system-x86_64</emulator>
 <disk type="file" device="disk">
 <driver name="qemu" type="qcow2"/>
-<source file="/home/vms/vm.qcow2"/>
+<source file="/home/toor/test.img"/>
 <target dev="vda" bus="virtio"/>
 <address type="pci" domain="0x0000" bus="0x00" slot="0x06" function="0x0"/>
 </disk>
@@ -69,12 +66,6 @@ or other application using the libvirt API.
 <controller type="virtio-serial" index="0">
 <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x0"/>
 </controller>
-<interface type="network">
-<mac address="52:54:00:cc:78:2e"/>
-<source network="default"/>
-<model type="virtio"/>
-<address type="pci" domain="0x0000" bus="0x00" slot="0x03" function="0x0"/>
-</interface>
 <serial type="pty">
 <target type="isa-serial" port="0">
 <model name="isa-serial"/>