This file is nominally created by YaST > Hardware > Sound when you edit your sound card configuration.
What test have you done to confirm sound is not functioning ?
Have you installed the application pulse audio volume control (pavucontrol) and used that to tune pulse for your applications audio applications at the same time in which you are playing media back in those applications?
Based on what you posted, I am not convinced the sound problem you have needs a fix to the 50-sound.conf. But to answer your question, the model options for the ALC269 are:
basic Basic preset
quanta Quanta FL1
laptop-amic Laptops with analog-mic input
laptop-dmic Laptops with digital-mic input
fujitsu FSC Amilo
lifebook Fujitsu Lifebook S6420
auto auto-config reading BIOS (default)
and to apply an option (say ‘fujitsu’ ) one would add this line to the start of that file, restart the sound driver and test:
options snd-hda-intel model=fujitsu
but again, based on your rather sparse post, I am not convinced that is the nature of the problem.
Thank you for the info, It worked!
I just changed the model part in that file using a text editor I just selected the auto model, then I also had to add my user account to the audio group with the YasT tool, rebooted and got sound.
How can I mark this thread as SOLVED?
I appreciate it.