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0 pointsegberts12mo ago0 comments

The sole blocker of CONFIG_MODULES=n is WiFi and only just prior to network UP state of WiFi (during initial WiFi initialization).

Also, kernel build will fail during 'make modules'/'make all'/'make' but will succeed for 'make bzImage'/'make install'

Desktop Linux distros' WiFi required SIGNED module support for internationalization of radio band selection.

SO, for kernel modules to be disabled on desktop and still use WiFi, one needs to rebuild WiFi without module support and specifically to comply with their country's radio authority.

Pesky little thing.

0 comments

egberts1OP2mo ago

Many embedded systems or supercomputers disable modules for security or simplicity, but then all needed drivers must be built in. WiFi is a common casualty because it’s normally modular due to firmware blobs provided as-is from WiFi manufacturers.

Also, many supercomputing facilities and hardened servers prohibits direct networking with WiFi drivers (because, unverifiable firmware blobs).

Your homelab should provide the direct Ethernet connect to your desktop.

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