Lenovo F41G's solution for installing the Linux sound card

Lenovo F41G provides a solution for installing the Linux sound card-general Linux technology-Linux technology and application information. For more information, see the following. First, download the required driver source file.
Ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.15.tar.bz2
Ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.15.tar.bz2
Ftp://ftp.alsa-project.org/pub/utils/alsa-utils-1.0.15.tar.bz2

Go to the directory where the compressed package is located and decompress the packages.
Tar xjf has been deployed. tar.bz2

Compile and install alsa-driver
Cd alsa-driver-1.0.15
Sudo./configure -- with-cards = hda-intel
Sudo make
Sudo make install

Compile and install alsa-lib
Cd./alsa-lib-1.0.15
Sudo./configure
Sudo make
Sudo make install

Compile and install alsa-utils
Cd./alsa-utils-1.0.15
Sudo./configure
Sudo make
Sudo make install

Do not restart the system after completion.
Then modify/etc/modprobe. d/alsa-base
Sudo gedit/etc/modprobe. d/alsa-base

Add the following three lines to an appropriate position in the file:
# Options snd-hda-intel probe_mask = 1
Options snd-hda-intel index = 0
Options snd-hda-intel model = fujitsu

Save and restart.

If there is still no sound after the restart, view the dmesg output information. If such information "azx_get_response timeout" is found, uncomment the first line in the preceding three lines.

After this step, we should be able to have a sound. I have reinstalled it twice, and I have encountered both cases. After I installed Fedora, Alsa will automatically install it without the previous compilation and installation steps. However, the above Code should be written into that file by myself.

If the/etc/modprobe. d/alsa-base file does not exist, create

If it still does not work, I don't know what to do, but you can discuss it.

After the installation, the system has a speaker, and the headset has no sound or sound.