The PULSE_LATENCY_MSEC=30 was not a solution for me. My definitive solution was :
There is a bar with ALSA as the Audio-Host and "default" as Output Device.
Well. I Changed the Output Device to my REAL device (HDA Intel : VT2020 Analog)
And now the problem is solved.
Appears that "default" Output Device is bugged. Try change it to the your real device.
I hope that it solves the problem for you, as solved for me.
The PULSE_LATENCY_ MSEC=30 was not a solution for me. My definitive solution was :
There is a bar with ALSA as the Audio-Host and "default" as Output Device.
Well. I Changed the Output Device to my REAL device (HDA Intel : VT2020 Analog)
And now the problem is solved.
Appears that "default" Output Device is bugged. Try change it to the your real device.
I hope that it solves the problem for you, as solved for me.