Thank you for your help Alex. Below is my report. El 2016-05-12 04:52, Alex Kost escribió: > Quilro Ordonez (2016-05-11 22:01 +0300) wrote: > >> El 2016-05-05 03:42, Alex Kost escribió: >>> Ludovic Courtès (2016-05-03 11:01 +0300) wrote: >>> >>>> Quilíro: firmware files are searched for in the directory specified >>>> in >>>> the /sys/module/firmware_class/parameters/path pseudo-file (see the >>>> (gnu >>>> build activation) module.) >>>> >>>> Could you try, as root, something like (use the right package and >>>> module >>>> name below): >>>> >>>> echo -n $(guix build b43-firmware-whatever)/lib/firmware \ >>>> > /sys/module/firmware_class/parameters/path >>>> insmod b43-module-whatever-its-called >>>> dmesg | tail >>>> >>>> … and report back? >> >> Here it is: >> >> $ sudo bash >> # export GUIX_PACKAGE_PATH=/home/quiliro/guix/packages >> # echo -n $(guix build openfwwf-firmware) > >> /sys/module/firmware_class/parameters/path >> substitute: updating list of substitutes from >> 'https://mirror.hydra.gnu.org'... 100.0% >> substitute: updating list of substitutes from >> 'https://mirror.hydra.gnu.org'... 100.0% >> substitute: updating list of substitutes from >> 'https://mirror.hydra.gnu.org'... 100.0% >> substitute: updating list of substitutes from >> 'https://mirror.hydra.gnu.org'... 100.0% >> # cat /sys/module/firmware_class/parameters/path >> /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2 >> # insmod b43-open >> insmod: ERROR: could not load module b43-open: No such file or >> directory >> # echo -n $(guix build openfwwf-firmware)/lib/firmware > >> /sys/module/firmware_class/parameters/path >> # cat /sys/module/firmware_class/parameters/path >> /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/lib/firmware >> o# insmod b43-open >> insmod: ERROR: could not load module b43-open: No such file or >> directory > > I have no idea what I suggest but did you try: > > # insmod > /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open # insmod /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open insmod: ERROR: could not insert module /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open: Is a directory #