OpenMarine

After the latest updates for OP3 32/64bit 7.3.2023 I get Failed to load overlay 'spi-bcm2835'-overlay on start-up. If you want a log or something additional info, please point out the place I can find them.

what "the latest updates for OP3 32/64bit 7.3.2023" means? a system update using apt? or you are talking about an specific program being updated?

Can you publish here your file /boot/config.txt?

what hardware do you have connected?

(2023-03-12, 08:09 PM)Sailoog Wrote: [ -> ]what "the latest updates for OP3 32/64bit 7.3.2023" means? a system update using apt? or you are talking about an specific program being updated?

Can you publish here your file /boot/config.txt?

what hardware do you have connected?

I mean system update with apt. I have OpenPlotter 3 64bit, RaspberryPi 4 with 4GB memory. Pican-M hat with I2C, Sparkfun ICM 20948 and BME280, Logitech Bluetooth mouse and keyboard. OS is run from the USB3 M.2 SSD. Config.txt is attached.

Ok, I mean system update with apt.

PI4 - 4giga - Raspberry Pi 4 Model B Rev 1.4

OP3-32bit

I have
SSD 120g - Card  MCS - MPU 9250 - BMP280


[attachment=2090]

OK I see that both of you have that MCS board and this line in config.txt: dtoverlay=spi-bcm2835-overlay

what is this overlay for? who is adding this line?

I suspect that the software that manages that MCS board is adding this line for a CAN connection but that is not correct.

I recommend asking the MCS developers

EDIT: sorry Relax does not have a MCS but a PiCAN board but both of them are adding that nonsense line

On some older OS it was needed. I think on newer it makes problems.
I will removed this from the SignalK postinstall. For now you can uncomment it with # or delete it from config.txt

Hello,

Literally just received my new PiCAN-M yesterday... following the SK-Pang manual to install and get it going on my Pi, I edited /boot/config.txt with the following:

enable_uart=1 
dtparam=i2c_arm=on 
dtparam=spi=on 
dtoverlay=mcp2515-can0,oscillator=16000000,interrupt=25 
dtoverlay=spi-bcm2835-overlay

dtoverlay=spi-bcm2835-overlay generated a "failed to load" message.

What was the resolution?

(2023-05-11, 12:04 PM)Johnthebairdsca Wrote: [ -> ]Hello,

Literally just received my new PiCAN-M yesterday... following the SK-Pang manual to install and get it going on my Pi, I edited /boot/config.txt with the following:

enable_uart=1 
dtparam=i2c_arm=on 
dtparam=spi=on 
dtoverlay=mcp2515-can0,oscillator=16000000,interrupt=25 
dtoverlay=spi-bcm2835-overlay

dtoverlay=spi-bcm2835-overlay generated a "failed to load" message.

What was the resolution?

Just put # before the last line, like this
# dtoverlay=spi-bcm2835-overlay

Or remove that line, that works too.