OK, I also note from the script you ran …
!!HDA-Intel Codec information
!!---------------------------
--startcollapse--
Codec: Conexant CX20549 (Venice)
and I recall the Conexant 5045 was renamed to the to CX20549 (Venice) per Conexant Documentation.
… so if one looks in the HD-Audio-Models.txt file, one can see these options for the 5045:
Conexant 5045
=============
laptop-hpsense Laptop with HP sense (old model laptop)
laptop-micsense Laptop with Mic sense (old model fujitsu)
laptop-hpmicsense Laptop with HP and Mic senses
benq Benq R55E
laptop-hp530 HP 530 laptop
test for testing/debugging purpose, almost all controls
can be adjusted. Appearing only when compiled with
$CONFIG_SND_DEBUG=y
and so one could try to force one of those options in the /etc/modprobe.d/50-sound.conf file to see if that helps. But before trying that, it would be useful to get more information on your PC audio setup …
Can you provide the output of:
rpm -qa '*alsa*'
rpm -qa '*pulse*'
rpm -q libasound2
cat /etc/modprobe.d/50-sound.conf