On Mon, Mar 15, 2021 at 12:29:16PM +0100, Vitaly Chipounov wrote: > On Mon, Mar 15, 2021 at 8:21 AM Gerd Hoffmann <[email protected]> wrote: > > > > On Sun, Mar 14, 2021 at 01:23:14PM +0100, [email protected] wrote: > > > From: Vitaly Chipounov <[email protected]> > > > > > > This enables higher resolutions. > > > > No. virtio-vga supports higher resolutions just fine once the guest > > driver is loaded. The video memory is used at boot only, before the > > guest driver is loaded, and 8MB just for a boot display is more than > > generous. > > > > If your guest has no virtio driver use stdvga instead of running > > virtio-vga permanently in vga compatibility mode. > > I tried -device VGA,vgamem_mb=32. I did not see any resolution above > 1080p on a Windows 10 guest.
Try "-device VGA,vgamem_mb=32,edid=off". Windows seems to not like our edid block for some reason. take care, Gerd
