The firmware won't be caring about DSI displays. The original 7" 800x480 display is supported by the firmware, but we don't recommend jumping through the hoops to enable it.
If you've added "dtoverlay=vc4-kms-dsi-7inch,dsi0" then it'll be enabled within the kernel, so check the kernel logs (dmesg) for errors.
i2c-0 should also be enabled by the overlay, so check with "sudo i2cdetect -y 0" as to what devices are responding - you may just get UU on 0x45 due to the kernel driver being registered, but there should also be address 0x38 for the touch controller.
If you've added "dtoverlay=vc4-kms-dsi-7inch,dsi0" then it'll be enabled within the kernel, so check the kernel logs (dmesg) for errors.
i2c-0 should also be enabled by the overlay, so check with "sudo i2cdetect -y 0" as to what devices are responding - you may just get UU on 0x45 due to the kernel driver being registered, but there should also be address 0x38 for the touch controller.
Statistics: Posted by 6by9 — Mon Dec 02, 2024 5:15 pm