Hello: This is my first oportunity to use my laptop with telecomunications. Below I comment with my reports. Thank you for your patience. El 2016-05-05 03:42, Alex Kost escribió: > Quilro Ordonez (2016-05-05 02:13 +0300) wrote: > >> Same errors in dmesg. > > If you mean after system reconfiguring, then it is expected, because > nothing has changed, you just moved package definitions from you system > config to another file, so that "guix build" and other commands could > see these packages. > > Or do you mean after modifying > "/sys/module/firmware_class/parameters/path" and "insmod"-ing that > firmware? Sorry, I didn't test that yet. I did it now. The output is below the respective part of Ludo's message. > Here is an excerpt of Ludo's message. Please report after doing these > steps. > > 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 # >> Also, can you show the output of: >> >> find $(guix build b43-firmware-whatever)/lib/firmware >> >> ? >> >> It should contain “b43-open/ucode5.fw”. # find $(guix build b43-open)/lib/firmware guix build: error: b43-open: unknown package find: ‘/lib/firmware’: No existe el fichero o el directorio # find $(guix build openfwwf-firmware)/lib/firmware find: ‘/gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/lib/firmware’: No existe el fichero o el directorio # find $(guix build openfwwf-firmware) /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2 /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open/b0g0initvals5.fw /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open/b0g0bsinitvals5.fw /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2/b43-open/ucode5.fw #