12-26-2020, 10:21 AM
Hi guys and happy holidays,
as a present for my sister I build her an Open Auto based system in her Car and it works really well.
After the installation in her car everything worked well, but than i'v wanted to make a little improvement on the sound. So I tried to install echo canncelation for pulse audio (now i know open auto had it preinstalled, silly me :/) after this tutorial: .
after the Installation i had a crackling noise while playing musik, and sounds similar to the noise in this post:
so i tried many things. after 2 days of frustration I reinstalled Open Auto on the Raspberry pi 4. but the Problem isn`t gone.
so maybe I changed something on the sound card with the installation tutorial? im not shure about that.
I read the post referencing above. so i Tried the system on my lab bench power supply and powerd also the usb port. nothing changes.
Im using the soundcard from my hadset, Logitech G430 because, it's the only card i have, that worked.
I bought this two cards too:
1: https://www.ebay.de/itm/LogiLink-UA0053-...EBIDX%3AIT&_trksid=p2057872.m2749.l2649
2: https://www.amazon.de/gp/product/B01N905...00?ie=UTF8&psc=1
both of them haven't detected my Micro.
I discoverd that both of them have the same chip.
my Micro: https://www.amazon.de/gp/product/B073PRG...02?ie=UTF8&psc=1
I hope someone can help me with this audio Problem.
and sorry for my bad english :/
as a present for my sister I build her an Open Auto based system in her Car and it works really well.
After the installation in her car everything worked well, but than i'v wanted to make a little improvement on the sound. So I tried to install echo canncelation for pulse audio (now i know open auto had it preinstalled, silly me :/) after this tutorial: .
after the Installation i had a crackling noise while playing musik, and sounds similar to the noise in this post:
so i tried many things. after 2 days of frustration I reinstalled Open Auto on the Raspberry pi 4. but the Problem isn`t gone.
so maybe I changed something on the sound card with the installation tutorial? im not shure about that.
I read the post referencing above. so i Tried the system on my lab bench power supply and powerd also the usb port. nothing changes.
Im using the soundcard from my hadset, Logitech G430 because, it's the only card i have, that worked.
I bought this two cards too:
1: https://www.ebay.de/itm/LogiLink-UA0053-...EBIDX%3AIT&_trksid=p2057872.m2749.l2649
2: https://www.amazon.de/gp/product/B01N905...00?ie=UTF8&psc=1
both of them haven't detected my Micro.
I discoverd that both of them have the same chip.
my Micro: https://www.amazon.de/gp/product/B073PRG...02?ie=UTF8&psc=1
I hope someone can help me with this audio Problem.
and sorry for my bad english :/