Hi I hope some of you can help me. So I have been running OP25 on a Rpi4 for about 6 months to pick up my local P25 PH1 digital police and fire channels. It works well except that it doesn't capture all of the responses.
I installed SDRTrunk on a Windows PC and found that it worked much better. It seemed to never miss a transmission from either police or fire.
In an effort to condense the hardware I purchased an Rpi5 8GB board. Installed Pi OS 64 bit desktop. Installed the most recent SDRTrunk 0.6.0 added my two local P25 freqs, no alias's, single tuner, and she started running.
Transmissions came right in very clear from both freqs. But unfortunately the audio output stopped after a few minutes. The event log continues to reflect the transmissions but no output of audio to my speaker.
If I restart the Pi all is well again but typical audio issue from the SDRTrunk ceases but still logging the transmissions.
In an effort to test my Rpi5 audio output while SDRTrunk was running, I opened VLC and played an MP3 file with no problem. I even went and played a youtube video and the audio outputs fine. The SDRTrunk is still capturing the freqs and logging them. CPU is at 50% and memory is at 1.5G.
I went and added alias with talk group ID range and that works as well. I can listen and record both freqs. The recordings also continue after the SDRT audio ceases.
Does anybody have a recommendation to what I can check next?
Thanks for any help.
I installed SDRTrunk on a Windows PC and found that it worked much better. It seemed to never miss a transmission from either police or fire.
In an effort to condense the hardware I purchased an Rpi5 8GB board. Installed Pi OS 64 bit desktop. Installed the most recent SDRTrunk 0.6.0 added my two local P25 freqs, no alias's, single tuner, and she started running.
Transmissions came right in very clear from both freqs. But unfortunately the audio output stopped after a few minutes. The event log continues to reflect the transmissions but no output of audio to my speaker.
If I restart the Pi all is well again but typical audio issue from the SDRTrunk ceases but still logging the transmissions.
In an effort to test my Rpi5 audio output while SDRTrunk was running, I opened VLC and played an MP3 file with no problem. I even went and played a youtube video and the audio outputs fine. The SDRTrunk is still capturing the freqs and logging them. CPU is at 50% and memory is at 1.5G.
I went and added alias with talk group ID range and that works as well. I can listen and record both freqs. The recordings also continue after the SDRT audio ceases.
Does anybody have a recommendation to what I can check next?
Thanks for any help.
