Update 5/28/16: This erorr has been patched as of pcutils-4.5.0-2

After upgrading to Linux Kernel 4.6-1 from the testing repo I was getting a boot error related to my root filesystem being formatted to F2FS.

The error thrown was pretty descriptive:

F2FS: Cannot load crc32 driver.
mount: no such file or directory.

Basically, the modules for F2Fs aren’t loading so they need to be specified explicitly in /etc/mkinitcpio.conf. A quick Google search lead me to a thread in the Arch Linux forums that had a (for me) successful solution.

Simply modify the MODULES array in /etc/mkinitcpio.conf.

MODULES="crc32 libcrc32c crc32c_generic crc32c-intel 

Then rebuild the kernel image via:

# mkinitcpio -p linux

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