When audio level is at 0 as expected no audio. Is heard but when I increase the volume level the volume is always at loudest possible.
Update: Ubuntu 18.10.
Laptop: asus ux550vd.
speakers laptop's builtin audio.
Audio device: Intel Corporation CM238 HD Audio Controller (rev 31).
00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
Subsystem: ASUSTeK Computer Inc. CM238 HD Audio Controller
Flags: bus master, fast devsel, latency 32, IRQ 130
Memory at ed328000 (64-bit, non-prefetchable) [size=16K]
Memory at ed300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel