Description of problem:
virt-manager should remove "vgamem" from guest automatically when change video from "qxl" to "vga"
Version-Release number of selected component (if applicable):
libvirt-1.2.8-9.el7.x86_64
virt-manager-1.1.0-8.el7.noarch
qemu-kvm-rhev-2.1.2-13.el7.x86_64
How reproducible:
100%
Steps to Reproduce:
1. Install a guest via virt-manager with qxl video:
...
<video>
<model type='qxl' ram='65536' vram='65536' vgamem='8192' heads='1'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
...
2. Launch virt-manager, change guest video from qxl to vga: Double click guest name-->Show virtual hardware details-->change video from qxl to vga-->Apply
Actual results:
After click "Apply" button, get such error message:
Error changing VM configuration: XML error: vgamem attribute only supported for type of qxl
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/addhardware.py", line 1384, in change_config_helper
vm.redefine_cached()
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 222, in redefine_cached
self._redefine_xml(xml)
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 247, in _redefine_xml
return self._redefine_helper(origxml, newxml)
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 239, in _redefine_helper
self._define(newxml)
File "/usr/share/virt-manager/virtManager/domain.py", line 1041, in _define
self.conn.define_domain(newxml)
File "/usr/share/virt-manager/virtManager/connection.py", line 694, in define_domain
return self._backend.defineXML(xml)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 3442, in defineXML
if ret is None:raise libvirtError('virDomainDefineXML() failed', conn=self)
libvirtError: XML error: vgamem attribute only supported for type of qxl
Expected results:
No such error showing and can change guest video successfully.
Additional info:
1. Can also reproduce this issue when change video from qxl to cirrus.
Description of problem:
virt-manager should remove "vgamem" from guest automatically when change video from "qxl" to "vga"
Version-Release number of selected component (if applicable): 1.2.8-9. el7.x86_ 64 1.1.0-8. el7.noarch rhev-2. 1.2-13. el7.x86_ 64
libvirt-
virt-manager-
qemu-kvm-
How reproducible:
100%
Steps to Reproduce:
1. Install a guest via virt-manager with qxl video:
...
<video>
<model type='qxl' ram='65536' vram='65536' vgamem='8192' heads='1'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
...
2. Launch virt-manager, change guest video from qxl to vga: Double click guest name-->Show virtual hardware details-->change video from qxl to vga-->Apply
Actual results:
After click "Apply" button, get such error message:
Error changing VM configuration: XML error: vgamem attribute only supported for type of qxl
Traceback (most recent call last): virt-manager/ virtManager/ addhardware. py", line 1384, in change_ config_ helper redefine_ cached( ) virt-manager/ virtManager/ libvirtobject. py", line 222, in redefine_cached _redefine_ xml(xml) virt-manager/ virtManager/ libvirtobject. py", line 247, in _redefine_xml helper( origxml, newxml) virt-manager/ virtManager/ libvirtobject. py", line 239, in _redefine_helper _define( newxml) virt-manager/ virtManager/ domain. py", line 1041, in _define conn.define_ domain( newxml) virt-manager/ virtManager/ connection. py", line 694, in define_domain defineXML( xml) python2. 7/site- packages/ libvirt. py", line 3442, in defineXML 'virDomainDefin eXML() failed', conn=self)
File "/usr/share/
vm.
File "/usr/share/
self.
File "/usr/share/
return self._redefine_
File "/usr/share/
self.
File "/usr/share/
self.
File "/usr/share/
return self._backend.
File "/usr/lib64/
if ret is None:raise libvirtError(
libvirtError: XML error: vgamem attribute only supported for type of qxl
Expected results:
No such error showing and can change guest video successfully.
Additional info:
1. Can also reproduce this issue when change video from qxl to cirrus.