Posts: 71
Joined: Fri Oct 27, 2017 11:14 pm

SPI file errors.

Sun Jan 07, 2018 3:36 pm

Hi folks.

I'm having some problems with GPIO and SPI. I've been trying to get 2.4ghz comms working with little success so far. I've hit a problem with my receiving pi where the SPI drivers report an error: FATAL: Module spi-2708 not found in directory /lib/modules/4.9.59-v7+

At some point the /dev/spidev0..0 and spider0.1 directories have become corrupt. I've tried every way to recreate these character files I can find googles for but I just bump into this error over and over. I can't copy them, I either get 'null' cannot copy file, or File is too large errors.

Is it possible to manually force a reinstall of the GPIO and SPI stuff?

I can format the sd and start from scratch again if I really need to, but I don't want to.


Posts: 71
Joined: Fri Oct 27, 2017 11:14 pm

Re: SPI file errors.

Sun Jan 07, 2018 8:13 pm

Yesterday resetting spi in rasp-config didn't fix the problem. Later today I reset everything in interfacing and I've got it back again. Phew.

Still can't get any RF2.4 example working though, and these are the expensive modules, not the cheapo ebay stuff.

I'm at a real loss. I've tried everything I can think of with nrf24 and lib_nrf24, can't get any data from one pi to another.

This is a plea going out to anyone who might have the smallest working python example of rf2.4 comms, anything you might share would be so appreciated!

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Location: UK

Re: SPI file errors.

Sun Jan 07, 2018 10:23 pm

I posted some working code for the NRF24L01 in response to ... -registers

Posts: 1
Joined: Wed Jan 10, 2018 9:32 am

Re: SPI file errors.

Wed Jan 10, 2018 9:50 am


I have a Raspberry Pi 3 and a chisteraPi which uses SPI communication.

I have a similar problem, after upgrading to linux kernel 4.9.59-v7+, my chisteraPi doesn't work anymore.

I use lora_chistera program :
This program use RadioHead library.

With a raspberry not updated with linux kernel 4.9.35-v7+, chisteraPi works.

I can't tell if it's a problem from the kernel or from raspi-config...

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