On Tue, 12 Apr 2022, Michael van Elst wrote:
wsconsctl learned about the edid attribute in -current. Either a pullup is necessary, or you can try with the -current binary.
Yah--this is with a recent -HEAD. On older versions I used the ioctl directly. No joy even in CSM mode, which is the only way DRM runs properly on my HW. -RVP