My background is linux and Unix although i haven't got my hands dirty for a while since moving into management but i decided to get one if these RPi's
i went for the new model four 4 8 gig model so far i have managed to install software ok but as yet not a sound from the unit except when i borrowed a USB plug in Cambridge Audio Day.
I have tried everything to get the onboard 3.5mm jack to work tried headphone and powered speakers - nothing
i have now purchased an innomaker Rasp Pi HiFi DAC Hat PCM5122 Audio Sound Card Expansion Board following all the instructions i cant get that to produce sound either.
I have a cd drive attached and running KSCD but not sound even with the correct output selected
Any suggestions
Re: PI 4 8gig no sound ever
Are you running the 5.4 kernel and the vc4-kms-v3d overlay?
Re: PI 4 8gig no sound ever
I have the same model of Pi 4 as you and also had the same problem. I found the solution in the following very helpful post, which I have tried and the sound is working fine now via the onboard 3.5mm socket.
viewtopic.php?f=38&t=263942&p=1706540&h ... k#p1706540
Hope it works for you too!
viewtopic.php?f=38&t=263942&p=1706540&h ... k#p1706540
Hope it works for you too!