4k playback issues on the 2019 Nvidia Shield TV

Server Version#: 1.18.6.2368-97add474d (Synology 918+)
Player Version#: 7.29.0.15583-31eb3784 Shield TV 2019

I’m hoping someone can shed some light on the current state of Plex on the Nvidia Shield TV and when we can expect to see a workable version? Judging from the topics I’ve seen on here there are quite a few people with issues. I have 2 specific ones which I’ll detail below in the hope a dev can perhaps repro them and implement a solution.

First of all I have a few 4K movies that are now unwatchable whereas they didn’t use to be on my older shield. I’ve noticed that if I play with audio passthrough on then I get little to no video but perfect audio, if I disable passthrough then it’s the other way around with perfect video but massively stuttering audio. Other movies are much better but still experience small stuttering in the video. Some movies do appear to work fine however.
Just to note here than none of this occurs when using the plex app on my LG TV, everything works perfectly on all the movies I tested.

Secondly, Dolby Vision isn’t working on movies that come with this embedded, it just displays HDR on my TV when the movie starts.
Again on my LG TV using the plex app this works perfectly and the correct Dolby Vision logo appears when starting the movie.

I’ve tried multiple versions including stable and beta for both server and player. I did notice that the latest player updates during Feb gave me multiple frames in the movie I tested with instead of the static image I got previously though.

This is very frustrating as the entire reason I have the Shield sad to use Plex to be able to play movies with lossless audio through my AVR. At the moment it can’t even perform its basic function of being a media playback device so I’d really appreciate some help getting this resolved instead of just going back to Kodi.

there is a new experimental player, it is not the most stable of players.

you can try disable it in the plex client settings.

Tried that too, makes zero difference unfortunately :pensive:

screenshot of plex web > now playing

logs with the problem(s) reproduced

-debug ON
-verbose OFF

plex web > settings > troubleshooting > download logs > drop zip into reply

Sure thing, I’ll post back after work tomorrow.

I also saw there was a beta update for the server which I tried “1.18.7.2438-f342a5a43” that had a bugfix for the Shield but this has had no impact on the issues. In fact I went to play another movie and Plex crashed and then got stuck playing without responding to remote inputs for a while. When this has happened previosuly rebooting the Shield seemed to solve the crashing.

is this a shield tube? I think there are some known problems with plex on those devices, but not sure its the same as what you are experiencing.

dolby vision, well thats a whole other mess.

the unfortunate fact is dolby vision on shield is not designed for plex and 4k bluray remuxes, its designed for netflix/etc streaming dolby vision.

you can follow the white rabbit of dolby vision via these many threads @ https://forums.plex.tv/search?q=dolby%20vision%20shield%20order%3Alatest

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Yeah it’s the tube, well that is hugely disappointing. I expected more from Plex really on both issues.

I think I’m just going to get rid of this Shield then, no point in having it if I have to use multiple devices to achieve what I need. I’ve already had a nightmare trying to get Tidal to play the highest quality tracks on there (hint. It won’t).

The dream of a suitable media player that ticks all the boxes stretches on for another year.

Thanks for your input though, much appreciated.

shield pro is supposedly better in this regard. If it is not too late to return, I would try to replace it with the pro.

the tube has less RAM and is only 32bit android, versus the shield pro has more ram and 64bit.

plex dev’s have posted elsewhere that there are some memory issues they are working to optimize for use on the tube.

I have the 2017 shield pro/500gig, and while not perfect, it does everything I need to do, and shield is still the only device with HD audio support (ie truehd/atmos/dts-hd-ma).

As I’ve mentioned in other threads, dolby vision from 4k blurays, while would be awesome, is really still a pipe dream, and likely will remain so (likely due to hardware/licensing issues).

But who knows what nvidia will come out with next.

So to add to this, I’ve just got a new Shield Pro 2019 and it’s made no difference whatsoever. What a waste of money that was :frowning:

Very annoyed at this point, the movie I’ve been testing with 100% worked on my old 2017 Nvidia Shield TV but no longer does. This is ridiculous!

I had the tube and it didn’t work well. Got the Pro and everything plays FLAWLESSLY!

Check your settings and internet connection

Hey, something to check, hdmi cable.

swap it for a different one, if you have one.

otherwise, go to amazon and buy a new one, make sure it is at least hdmi 2.1 certified.

There are other cheaper ones on amazon, but you might want to get something futureproof with higher speed like (48gbs) @ https://www.amazon.com/Cable-AUDIANO-Speed-48Gbps-Vision/dp/B07VMD11JZ/

Messed with every available setting, the only thing that changes the experience is enabling or disabling audio passthrough as described above.

Internet speed is irrelevant in this case as the media streamed over my home network which is 1gb wired throughout the house.

I was hoping that making the switch would resolve things but no difference. The only thing that works is to use Plex on my TV.

Tried swapping cables around but no change. All the cables I have are high speed (1 metre) so there’s no issue there. No need for high speed with Ethernet yet as none of my devices require or support it.

My current thought path is that it’s related to the audio codec for some reason. The codec on the file is Dolby Digital Plus but for some reason Plex sees this as EAC3. Changing audio passthrough makes a difference to the experience but neither are even remotely watchable.

What TV? Some TV’s only have 1 or two high speed HDMI ports and they HAVE TO BE ENABLED IN SETTINGS.

Thats what I had to do for my x900f

Shield Tube here.

Didn’t really have any issues with 4K remuxes until recently, and they are unplayable. Stopping and starting and the Plex app becomes unresponsive.

Using Kodi as the player with plexkodiconnect doesn’t have these issues.

Often have sync issues with any files that require a restart of the app or even the Shield which was not happening before the last couple weeks.

Shield tube, I also get stutters on 4k playback. Any updates or status?

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Setting shield CPU setting to max performance helped.

Same issue here, narrowed down to the Plex app on the shield, only way to get it to play anything is to 1 uninstall Plex updates or 2 cast from my phone or tablet. Seems Plex is really lacking in the testing departments. Just like remote access tends to break with every update for the last two years.

What Plex version is working for you?