I installed Debian Buster on a Dell Inspiron 5567. This is my soundcard:
inxi -A Audio: Card Intel Sunrise Point-LP HD Audio driver: snd_hda_intel Sound: ALSA v: k4.13.0-1-amd64
The laptop's speakers work fine, but I don't get sound out of headphones/speakers when plugged in; automute works though and pavucontrol shows sound directed through the headphones output (attachment follows). I read some other posts on similar issues, but they don't apply in my case. The main reason is that I don't have an alsa-base.conf nor a asound.conf files (the first one is supposed to be on /etc/modprobe.d/ and the other one on /etc/). I checked the links posted on the third link above and I confirmed what I knew already: I only have one soundcard; it has a lot of virtual devices though; screencap follows.
I downloaded and ran alsa-info.sh and I get the following error:
pcilib: sysfs_read_vpd: read failed: Input/output error; I googled it and nothing useful came up (most of the posts refer to lspci). All my alsa level are correctly set on alsamixer, although I get a default card with just one level on execution of alsamixer:
Any ideas? Should I create alsa-base.conf and asound.conf? If so, what should be in them? Thanks in advance!
EDIT: I forgot to mention that headphones work well on a Sparky Linux (based on Debian Testing) live USB.