Jack Hill <jackh...@jackhill.us> skribis: > On Wed, 19 Feb 2020, Ludovic Courtès wrote: > >> What does “cat /proc/sys/kernel/modprobe” return on the broken system? > > /gnu/store/daq5zs7ni529zh3xxgyhidna52wa17js-modprobe > > The contents of that file are: > > """ > #!/gnu/store/1mkkv2caiqbdbbd256c4dirfi4kwsacv-guile-2.2.6/bin/guile > --no-auto-compile > !# > (begin (setenv "LINUX_MODULE_DIRECTORY" > "/run/booted-system/kernel/lib/modules") > (apply execl "/run/current-system/profile/bin/modprobe" > (cons "/run/current-system/profile/bin/modprobe" (cdr > (command-line))))) > """
The kernel’s lazy module loading mechanism invokes this program, which should just work. Does /run/current-system/profile/bin/modprobe exist? Any hints in “dmesg” or /var/log/messages? Thanks, Ludo’.