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Problem: UPnP Client not discoverable after a period of time
#11
I have just replied in 3 threads concerning problems with Moode 5.2 and UPnP in several different fronts.

I do think this needs to be addressed, as it does not seem like an isolated incident anymore.

Rafa.
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#12
Try reverting to kernel 4.14.98 or bumping to 4.19.42.

Code:
# 4.19.42 (patch 413e9a2)
echo "y" | sudo PRUNE_MODULES=1 rpi-update 413e9a212ee40a0a2506b403915598a74a90f3ef

# 4.19.40 (moOde 5.2 default)
echo "y" | sudo PRUNE_MODULES=1 rpi-update 6cb1da772a8c56f44591bec904046b15f1126949

# 4.19.34 (moOde 5.0/1 default)
echo "y" | sudo PRUNE_MODULES=1 rpi-update 99c274691c07480762dcda91a0ebfe3c4f519307

# 4.14.98 (slightly later version than one used in moOde 4.4)
echo "y" | sudo PRUNE_MODULES=1 rpi-update a08ece3d48c3c40bf1b501772af9933249c11c5b

# cleanup
sudo rm -rf /lib/modules.bak
sudo rm -rf /boot.bak
sudo apt-get clean

sudo reboot
Enjoy the Music!
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#13
I'm bumping to 4.19.42. I'll report back tomorrow with any progress.
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#14
Sorry been away with work. Bumping the kernel doesn't seem to have made any difference.

I'll try reverting.
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#15
Rolling back doesn't seem to have solved it.

FWIW I'm not seeing the same issues on the Pi 3 B+ I have in the lounge. Wondering if it's something related to the Pi 2? Any thoughts?
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#16
I haven't been able to repro but I've been working only with RPi3s. 

I suppose I have an RPi2B in some project or another which could be repurposed for testing the UPNP subsystem.

How is your RPi2B connected to your network? Ethernet? USB/WiFi adapter?


Regards,
Kent
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#17
It's an ethernet connection on the 2B
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#18
@bump_here

Sorry, I've been out and about celebrating the graduation of my twin grandkids and their friends from high school. 

In the meantime, the RPi2B I set up with stock moOde 5.2 and connected via Ethernet to my LAN has been running for 7 days with its UPnP Client for MPD enabled.

I hacked a script which checked several times a day that this moOde player's UPnP renderer is discoverable on a second computer (connected to the LAN wirelessly as it happens). 

As well, whenever I was able I used several apps such as BubbleUPnP on an Android phone and Linn Kazoo /Linn Kinsky on an iPad to test that I could still connect with and control the moOde UPnP renderer. 

It all just worked and I still don't know why the interruption to service you are experiencing occurs.

Regards,
Kent
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#19
I never got an interruption either. Could it be that the router is renewing IPs or something else outside the PI and more having to do withe the network infrastructure?

Rafa.
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#20
(06-06-2019, 04:54 PM)RafaPolit Wrote: .... Could it be that the router is renewing IPs ....
Rafa.

Ooh, I like that hypothesis!

Regards,
Kent
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