Troubleshooting • Re: RPI 4 - Loss of Camera and Touch Screen

After tons of checking, I was close in my thinking.

There is a definitely an issue with my setup versus the software!!!

I am running the Raspberry Pi 4 Model B
Utilizing the Raspberry Pi Display V1.1
Raspberry Pi HQ Camera (imx477)

Added this to the config.txt
disable_poe_fan=1
force_eeprom_read=0

Apparently this was an issue back in 2021. After a days worth of searching here is where is where the answer came from:
viewtopic.php?t=324820
Even though the Raspberry Pi Display isn't utilizing the GPIO, the software allocations for the i2c buss is conflicting with between these devices.

Statistics: Posted by Stupidav — Wed Mar 05, 2025 4:00 am

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