No DVB-T channels found

[Steu851]

I am migrating my HTPC from windows 10 to Ubuntu 25.04.
On windows side Next PVR works fine, I have installed it under Ubuntu (same hardware, dual boot) and after some issue finally installation completed and I can access NextPVR conf web page.
It detect TV Tuner as "adapter0/frontend0 (Silicon Labs Si2168)" I start channel scan with "It-All" country (I live in Italy) but it doesn't find any channel.
Into the log file I can see all frequency tested but without any channel found.
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2025-05-02 18:39:52:012 [DEBUG] Scanning from /usr/share/dvb/dvb-t/it-All
2025-05-02 18:39:52:012 [DEBUG] Channel config will be saved to /var/opt/nextpvr/adapter0-DVB-T-channels-scan.conf
2025-05-02 18:39:52:087 [DEBUG] >>> Scanning@next
2025-05-02 18:39:52:087 [DEBUG] >>> Scanning 177500000
2025-05-02 18:39:56:112 [DEBUG] >>> Scanning@continue3
2025-05-02 18:39:56:113 [DEBUG] >>> Scanning@next
2025-05-02 18:39:56:113 [DEBUG] >>> Scanning 184500000
......
----------
Can someone  help me?
Thanks
Thanksadapter0/frontend0 (Silicon Labs Si2168)

[mvallevand]

Detecting the adapter is only part of the install, check dmesg for any missing firmware message like this https://forums.nextpvr.com/showthread.ph...#pid600433

Martin

[bgowland]

Open a Terminal and redirect output of dmesg as follows...

Code:

sudo dmesg > dmesg.txt

Zip and attach the txt file here.

Cheers,
Brian

[Steu851]

thank you, firmware missing was the problem, found, installed an now it works