Re: [Qemu-arm] qemu-system-arm with GPU support for QT with OpenGL on

[Peter Maydell]

On Sun, 5 May 2019 at 18:46, Andy Ng <address@hidden> wrote:
> But I get the error "Guest has not initialised the display (yet)"

This just means that the guest OS has not done anything
to draw to the screen. The problem is almost certainly
in the configuration of the guest (ie either the kernel has
not got the support compiled in for the pci controller or
the virtio subsystem or the virtio-gpu, or it's not configured
to try to use it for a console). Check the kernel logs to
see if the guest has successfully probed for the pci
controller and whether it knows about the virtio devices
plugged into it.

PS: -device virtio-blk-device is using virtio-mmio,
but -device virtio-gpu is using virtio-pci. It should be
possible to use both at once, but it's a bit weird --
usually you'd just use one of them (virtio-pci is
recommended).

thanks
-- PMM