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Re: Virtio-GPU Xres and Yres seettings


From: Gerd Hoffmann
Subject: Re: Virtio-GPU Xres and Yres seettings
Date: Mon, 20 Dec 2021 13:18:14 +0100

  Hi,

> Is it possible that EDID bytes are sent wrong to the driver (as a response
> to VIRTIO_GPU_CMD_GET_EDID command)?? - I am configuring these bytes the
> same way Qemu does.

EDID is optional, so you can try disable the EDID feature bit and see
what happens.

You can also check /sys/class/drm/card0-${output}/edid inside the
guest.

take care,
  Gerd




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