Mikhail Morfikov wrote:
>> Just check the configuration in /etc/initramfs-tools/
> No, there's nothing useful for me there, so it has to be in
> some other place, hmm...
try with the stock kernel
modprobe -v iwlwifi
or whatever the module name is and update initrd.
Check the results
lsinitramfs /boot/initrd.img-xxxxxxxx