Latest update didn’t work/now unable to connect to nucleus + core

Roon Core Machine

Nucleus Plus

MacBook Pro 2021
iMac 2014
iPad Pro
iPhone

Networking Gear & Setup Details

Asus wireless router (RT-AX86U)
Netgear Gear 12 port Gb switch
Mac(s) and Roon connected to Gb ethernet ports
No VPN

Connected Audio Devices

USB from Nucleus Plus into Meridian DAC

Number of Tracks in Library

700,000 tracks

Description of Issue

Was prompted that an update of all my devices was available, clicked on it and from then on have been getting it’s taking longer to connect to your core. Have re-booted by entire system plus the iMac a couple of times to no avail. would appreciate if someone could check my logs cc @noris @AMP @vova

It sometimes happens after an update. Is there a screen asking to you connect to a different core? Say yes, it will then tell you that you won’t be able to use the music on the previous core, but that doesn’t matter. Normally it then finds the usual core on the network and you can then reconnect to it.

thanks; when it tells me that i won’t be able to connect to the music, what do i do?

Do I click find my roon core at the second prompt?

It asks if you want that, just say yes

After saying yes it will proceed to look for cores on the network. It will usually find the one that you always use (probably the only one you have) and show a Connect button next to it. Click Connect and you should be good

Thanks; it seems to be searching for it now. will let it run; appreciate your help

Good luck. I also have this occasionally after an update for no particular reason, it always helps to let it search for the core again and it only takes a few seconds to find it either. If it takes long / doesn’t help, then something else seems to have gone wrong

I’ll let it run overnight; thanks again

That really shouldn’t be necessary. Either it is found within a few seconds or something is wrong

Did this reboot include your network (modem\router\switches, etc)?
Can you look at your router and see if the nucleus is listed as connected and online?
Or ping the IP of the nucleus if you know it?

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It’s never a few seconds in my system going the direct route [and sometimes takes hours!]

Is the approach I’m using this time that you suggested supposed to be faster, or basically the same thing?

If it’s never a few seconds for you and even hours (!), then there is always something very wrong. My remotes normally find the core immediately. If they don’t run yet, they start up with the splash Roon logo, and once the app launch is finished, the jellyfish appears for less than a second, then the UI loads and everything is functional. Same on all remotes, Macbook, iPad, Android phone (all on wifi, ROCK is wired). It’s a few seconds all in all from a fresh launch to everything being ready, never more.

What I meant is that in some cases (rather rarely) after an update it happens that the remote searches longer for the core and does not find it. Not sure how long that takes, 10 or 20 seconds maybe? Then it shows a screen that it couldn’t find the core and asks if I want to search for and connect to a different core. I answer yes. Then it shows a message that if I do that I won’t be able to play the music from my previously connected core, and asks if I really want that. I answer yes again. Then it starts the search again and after a few seconds at most it lists the cores that it found on the network - which is always the only core I have, my usual one. Next to it is a button Connect. I click that, there’s a second of jellyfish, and then all is normal.

No idea why it does that occasionally after an update, but it is never an actual problem, it just seems to need a little reassurance :slight_smile: and it’s all done in seconds.

Thanks. I’ve got a request for support in and, in the meantime, keeping my fingers crossed!

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Seems to be a problem with the update package, again. I tried to “update all” and now my NUC is rebooting over and over.

Last time this happened it was down for about a week, and then came back to life. Frustrating for such expensive software, but I think eventually an updated package is pushed, without whatever is causing the error.

I love Roon. The worst part is the frequency of updates cc @danny

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I always update one device at a time in case there is a problem. I have 3 Roon cores and 3 Roon remotes.

with only one core, it affects all devices no?

I’m not sure about your phones and tablets and Roon bridge devices.

Once the core is down – which is what update all does first – everything is down no?

It worked! Thanks so much for your suggestion

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