yukkeorg

#!/bin/bash

# http://www.nongnu.org/avr-libc/user-manual/install_tools.html

# For optimum compile time this should generally be set to the number of CPU cores your machine has
JOBCOUNT=4

# Build Linux toolchain
# A Linux AVR-GCC toolchain is required to build a Windows toolchain
# If the Linux toolchain has already been built then you can set this to 0

yukkeorg

The instructions were tested on a Lenovo X1 Carbon 5th Gen (X1C5) on Arch Linux but should be applicable to other Lenovo models and Linux distributions.

BACKUP YOUR DATA! I created a bootable Ubuntu Image like this:

$ sudo sh -c 'curl --location --silent --fail "http://releases.ubuntu.com/18.04/ubuntu-18.04.1-desktop-amd64.iso" | pv > /dev/<your-usb-drive>'
# note that pv is only there to show progress, it is perfectly fine to redirect curl to the usb drive directly.

then I booted from this drive by pressing F12 on reboot and dumped my NVMe disk to an external hard drive like this:

yukkeorg

/*
 *  V4L2 video capture example
 *
 *  This program can be used and distributed without restrictions.
 *
 *      This program is provided with the V4L2 API
 * see http://linuxtv.org/docs.php for more information
 */

#include <stdio.h>