Software version: 9.2.0 build 4807-29 (received this update just yesterday)
For several months now, my Roku has been very frustrating to use. I have a simple setup: Roku Premiere and a single 1080p output. Here is what happens:
In the evening, I turn on the screen and hit the Home button on the Roku to wake it up. I select a channel, and begin to browse for content I'd like to watch. Then, suddenly, the screen goes blank and says that it's searching for input (i.e. it's as if the HDMI cable was disconnected). Within about 10 seconds, everything returns to normal. When the video comes back, it is advanced by the time it was out --- the video kept playing in the Roku's mind while the screen was blank. After the video comes back, I can continue watching for 10-20 seconds before the whole thing is repeated.
This happens every time I sit down to watch something using the Roku. It happens on every channel (even when simply browsing the Roku's menus).
Restarting the Roku a few times solves the problem. Usually 2-3 times. This is very inconvenient as it prolongs the time-to-content. What's worse, when the Roku is restarted a few minutes, it fails to connect to the wireless network. This means that I have to go upstairs and restart the wireless access point.
I have searched on this forum without much success. Someone suggested setting the output from "auto" to "1080p". This hasn't made a difference. I think it's because I don't use 4K in any capacity.
Any suggestions on how to debug this? Any troubleshooting tips? I'm happy to provide any details.
Thanks for the suggestion. If the cable was faulty, the problem wouldn't be solved by restarting the Roku.
Not necessarily true. Restarting the Roku reinitializes the HDMI connection to whatever it's connected to. If you've got a flakey cable that's intermittently bad, starting over (rebooting) will have it communicate with the device it's connected to, including HDMI comms.
Re: Roku Premiere periodically stops sending output
I have a new data point to share.
If I start the Roku, and patiently wait for it to go through the cycle without restarting it, it actually plays the movie fine without interruptions. However, as soon as I press a button (pause, fast forward, etc), it goes back into the search for input loop. This leads me to conclude that it's not some weird HDMI issue as suggested above.