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dddomin3 / DSPi

Digital Signal Processing (or Pi). Adventures in making my Raspberry Pi 3 realtime, and running audio DSP.
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Step II3 not working #43

Open stanelie opened 5 years ago

stanelie commented 5 years ago

Hello.

The file /proc/config.gz does not exist on the latest raspbian. So, I am unable to proceed any further then step II2.

dddomin3 commented 5 years ago

https://www.raspberrypi.org/forums/viewtopic.php?t=206346

sudo modprobe configs

Then you will be able to see the /proc/config.gz "file"

stanelie commented 5 years ago

Thanks for googling that for me! : )

dddomin3 commented 5 years ago

No problem! Were you able to find a matching kernel patch for the latest raspian version?

stanelie commented 5 years ago

Not sure, I have a hard time telling which version of the kernel I grabbed.

dddomin3 commented 5 years ago

I think you can do uname -a to get kernel version iirc

stanelie commented 5 years ago

That's what I did, and then, I grabbed a matching patch set from https://mirrors.edge.kernel.org/pub/linux/kernel/projects/rt/4.14/

stanelie commented 5 years ago

Mismatch : when I run make menuconfig, it says version 4.14.79 in the title bar. This does not match the kernel I thought I was downloading from git...

stanelie commented 5 years ago

How do I choose which version to checkout?

dddomin3 commented 5 years ago

You can check the releases tab in git, or look to see when that version commit was made

dddomin3 commented 5 years ago

Sorry, I'm completely afk but will be at a computer on Friday if you still need help