Search found 25 matches

by Sambolini94
Sat Mar 14, 2026 6:22 pm
Forum: Audio
Topic: Trixie/ DAC (CarPiHAT Pro)
Replies: 12
Views: 1138

Re: Trixie/ DAC (CarPiHAT Pro)

I've been keeping an eye on pactl list sinks and it would appear the sink is set to 100% correctly and then when i run Hudiy again and start carplay/navigation it ducks the volume to 40% and doesn't reset to 100% for some reason... is there a way to force with reboots the sink always sets to 100%?
by Sambolini94
Tue Mar 10, 2026 8:08 pm
Forum: Your projects
Topic: Mazda MX5 ND Build
Replies: 3
Views: 175

Re: Mazda MX5 ND Build

Love it, I'm 90% completed on my NC build. Have you custom 3d printed the screen base or utilising existing trim with modifications?
by Sambolini94
Sat Mar 07, 2026 1:58 pm
Forum: Audio
Topic: Trixie/ DAC (CarPiHAT Pro)
Replies: 12
Views: 1138

Re: Trixie/ DAC (CarPiHAT Pro)

A follow up to this, I've seen it briefly mentioned though sometimes when I boot the pi it all loads fine and if I have my autobox plugged in will auto play media but the volume is either a decent loudness or quieter... is there a way to set a consistent volume level or max volume output for best ...
by Sambolini94
Sat Mar 07, 2026 1:39 pm
Forum: Displays
Topic: Waveshare orientation hdmi/ touch input
Replies: 5
Views: 157

Re: Waveshare orientation hdmi/ touch input

So i started a fresh and reinstalled Trixie and Hudiy and did the system config and weirdly worked for both hdmi and touch input/ disply. Not sure if Trixie changed something lately but I am sure I have tried that previously and it wouldn't take!! Never the less seems to be sorted now.

Only other ...
by Sambolini94
Sun Feb 22, 2026 10:00 pm
Forum: Displays
Topic: Waveshare orientation hdmi/ touch input
Replies: 5
Views: 157

Re: Waveshare orientation hdmi/ touch input

Hi,

I'm sure I have tried that and it didn't seem to work but I'm going to do a fresh install of Pi OS Trixie and Hudiy and will try that again. If it doesn't is screen orientation both for hdmi outputs and touch input OS level or driver specific?
by Sambolini94
Sat Feb 21, 2026 8:50 pm
Forum: Displays
Topic: Waveshare orientation hdmi/ touch input
Replies: 5
Views: 157

Waveshare orientation hdmi/ touch input

Hi all,

I've googled this and tired multiple ways but just lost on how to adjust the orientation on my hdmi waveshare screen!

I'm running Pi OS Trixie on my Pi4 8gb with CarPiHat.

- My screen has USB-C power direct from HAT 5v output...
- USB-C to USB-A touch input
- HDMI video.

The screen ...
by Sambolini94
Tue Dec 30, 2025 5:49 pm
Forum: Raspberry PI
Topic: Safe shutdown needed ?
Replies: 6
Views: 581

Re: Safe shutdown needed ?

I use the CarPiHAT Pro 5 with built in DAC for both audio out and shutdown and peripheral connections, then use a shutdown script as a service on the pi (already written and provided by the HAT developers) to control boot up and shutdown.

I used to use an sd card but these get corrupted very easily ...
by Sambolini94
Sun Nov 30, 2025 9:27 am
Forum: Audio
Topic: Trixie/ DAC (CarPiHAT Pro)
Replies: 12
Views: 1138

Re: Trixie/ DAC (CarPiHAT Pro)

Yes I saw that and had plugged my mic though the DAC still wasn't producing sound which is when I made the changed previously mentioned and now it seems to work.

Ironically this was an easier/ more straight forward solution compared to my similar issues when I was running 1.2 on Bookworm.
by Sambolini94
Sat Nov 29, 2025 11:53 pm
Forum: Audio
Topic: Trixie/ DAC (CarPiHAT Pro)
Replies: 12
Views: 1138

Re: Trixie/ DAC (CarPiHAT Pro)

So after a bit of playing around and going back and forth... I found a solution which seems to work through reboots...

I edited the boot/firmware/config.txt file and added the following under {all} section at the bottom:

dtparam=audio=off
dtparam=i2s=on
dtoverlay=vc4-kms-v3d,noaudio
dtoverlay ...
by Sambolini94
Sat Nov 29, 2025 7:55 pm
Forum: Audio
Topic: Trixie/ DAC (CarPiHAT Pro)
Replies: 12
Views: 1138

Re: Trixie/ DAC (CarPiHAT Pro)

and these are my qpwgraph