Hi! Sorry for my bad English... I am beginning user of NetBSD-Current.
I am owner of Acer Revo Box RN86 (CPU Intel 9400T and UHD Graphics
630) with DisplayPort and HDMI connection. With DisplayPort connection
NetBSD-Current with new drm works on Acer Revo RN86 (with some
warnings) and graphics works. Also I test NetBSD-Current on Acer
Aspire XC-895 with _HDMI_ connection and Intel NUC DN2820FYKH with
HDMI connection, in this case the screen in blank on boot and system
stop.
I think that the problem is in HDMI mode and NetBSD-Current drm.
Now Firefox is build on NetBSD-Current, so I send statistics later.
--Dmitrii