12-11-2021, 09:16 AM
I've got an issue with my openauto installation recently after changing screens, nothing but a black screen appears, the audio still works and the touch regions are also setup correctly as if it's properly rendered underneath the black screen, voice commands are active and hands free calling also works,
Additionally certain settings like changing the wallpaper for the menu crash openauto pro entirely
System Requirements:
a. What is the version of your RPI? 3B+
b. Power supply details. LifePo4wered Pi+ fed by dual buck converters
c. Model of the external sound card. IQAudio DAC+ (problem also persists with a PhatDAC)
d. Do you have a microphone input. Yes I do
e. Details of your bluetooth Dongle. TP-Link UB400 (purportedly CSR4 based, bluetooth works as it should regardless)
f. Touchscreen model. It's a google nexus 7 screen and digitiser with a HDMI adaptor board, 1900x1200 resolution (fixed)
2. Android Auto
a. Which version. 7.1.614564-release
b. Model of your phone Samsung S21 Ultra 5G (problem also presents on other phones, including a Nokia 8)
3. Steps to reproduce issue, Turn on car, phone connects wireless within seconds of starting, AA starts flawlessly and songs resume, however the screen is black (this problem occurs regardless of cable or wireless connection)
Additionally attempts to change certain settings such as wallpaper the program will crash
This exact setup worked with the official RPI7 screen but that had failing digitizer and wasn't as good a fit for the factory fascia as this.
Additionally certain settings like changing the wallpaper for the menu crash openauto pro entirely
System Requirements:
a. What is the version of your RPI? 3B+
b. Power supply details. LifePo4wered Pi+ fed by dual buck converters
c. Model of the external sound card. IQAudio DAC+ (problem also persists with a PhatDAC)
d. Do you have a microphone input. Yes I do
e. Details of your bluetooth Dongle. TP-Link UB400 (purportedly CSR4 based, bluetooth works as it should regardless)
f. Touchscreen model. It's a google nexus 7 screen and digitiser with a HDMI adaptor board, 1900x1200 resolution (fixed)
2. Android Auto
a. Which version. 7.1.614564-release
b. Model of your phone Samsung S21 Ultra 5G (problem also presents on other phones, including a Nokia 8)
3. Steps to reproduce issue, Turn on car, phone connects wireless within seconds of starting, AA starts flawlessly and songs resume, however the screen is black (this problem occurs regardless of cable or wireless connection)
Additionally attempts to change certain settings such as wallpaper the program will crash
This exact setup worked with the official RPI7 screen but that had failing digitizer and wasn't as good a fit for the factory fascia as this.