No, it doesn’t only do 4K - sounds like it was configured for one screen and fixed in that config. Mine work on 720, 1080 and 4K without issue. 

> On Dec 10, 2019, at 03:31, Rick Engebretson <eng at pinenet.com> wrote:
> 
> Delightful. Thanks.
> 
> When my son-in-law bought me a Pi years ago I was impressed with the Raspian OS. But the wire to our HDMI TV, and wire to our network were a stretch. He had to go to the store to buy a USB keyboard. Now I learn that my beautiful TV is only 2K video and the Pi 4 generates 4K video. So I am totally ignorant, yet totally hopeful.
> 
> 
> 
> 
> Ryan Coleman wrote:
>> I haven’t tried the new Mate yet as the latest Raspbian runs Chromium well enough that I don’t need to change things for my RiseVision test units. I now own 5 Pi4’s, 5 or 6 Pi 3B+’s and a couple of Zeros w/o headers or wifi for prototyping.
>> 
>> So far I’m happy with my investment but other tasks have taken priority over those projects. :-\
>> 
>>>> On Dec 9, 2019, at 9:27 PM, Iznogoud <iznogoud at nobelware.com> wrote:
>>> 
>>> I have an RPi 2B+ (I think) that happily runs a Rasbian Whizzy. As an Ubuntu
>>> hater, I had to learn to like it, and it is fine. One very interesting thing
>>> is that Wolfram Research loaded Mathematica (the software package) on this OS,
>>> and so the OS's users can freely use this software without having to get a
>>> license for it. It was not too slow for rendering graphics, etc, in spite of
>>> the slow processor of the Pi. Great stuff.
>>> 
>>> (Stephen Wolfram is a good giuy, and his books are great.)
>>> 
>>> _______________________________________________
>>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
>>> tclug-list at mn-linux.org
>>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list
>> 
>> _______________________________________________
>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
>> tclug-list at mn-linux.org
>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list
>> 
> _______________________________________________
> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
> tclug-list at mn-linux.org
> http://mailman.mn-linux.org/mailman/listinfo/tclug-list