Hi there,
The internal speaker Left Front is rarely working. The right one is usually working. When it stops, changing to Headphones (unplugged) then back to Speakers in Analog Stereo Output profile usually makes it work again.
Dell Vostro 15 3510
Card: HDA Intel PCH
Chip: Cirrus Logic CS8409/CS42L42
Tumbleweed (latest)
Any idea?