On Thu, Jul 23, 2020 at 04:24:06PM +0200, Aaron Lauterer wrote: > Hi all, > > I think we have a regression introduced in commit 0221d73ce6. > > Once I start a Windows 10 VM (build 18363) with `-device VGA` I have only the > following resolutions to choose from instead of the much longer list: > > 1920x1080 > 1024x768 > 800x600
That is probably vgabios gaining edid support. The list should be longer though, the qemu edid block has more resolutions included. The qemu-edid tool is a command line interface to the edid generator, for testing purposes. Try "qemu-edid | edid-decode" to see the decoded edid data. Linux guests have the raw edid block in sysfs, see /sys/class/drm/card0/card0-Virtual-1/edid. > -device 'VGA,id=vga,vgamem_mb=32,bus=pci.0,addr=0x2' \ Try adding "xres=<width>,yres=<height>" of you want a specific display resolution. Try adding "edid=off" to return to previous behavior. HTH & take care, Gerd
