[libvirt-users] virsh & vmxnet3 (VMware) VM

Hi, I try to install a VMware VM via virsh with a vmxnet3 network card. Virsh sends me an error : "Insufficient video RAM. The maximum resolution of the virtual machine will be limited to 1176x885. To use the configured maximum resolution of 2560x1600, increase the amount of video RAM allocated to this virtual machine by setting svga.vramSize="16384000" in the virtual machine's configuration file." If I edit the VM settings (via vsphere) and set the Video card memory size to "Auto-dectect video setting" I get the error message : " The task was canceled by a user" when I try to start the VM. If I compare a .vmx generated by vsphere and .vmx generated by virsh I see more lines in the vsphere generated .vmx Is it normal ? Thanks .