this is my Hardware:
Mainboard: Gigabyte X570 Gaming
Graphiccard: ASUS Geforce GT610
CPU: AMD Ryzon 7 3700X
old OS / used before (without descripted Problems):
new OS with descripted Problems:
3 different Kernel tested,
kernel update and
When i play a Video from Harddisk, i see the Video normally, but there is no real sound,
when i open pulse audio volume control in dom0 and move a mixer control (does not have to be the one from the vm wich plays the sound), there is a sound, but it hangs, there are only sounds while i move the mixer, i can guess that this is the sound from the video when i have fantasy.
Additionally i have the Problem that when i open a video on youtube the video hangs massive, short something moves and than the video freezes.
Because of this audio is also not playing.
Than there is a massage from youtube that i should restart the PC if the video does not start shortly.
I have restarted the PC a few times and also installed Qubes again, one time on HDD another time on nvme/SSD, but in this case there was no difference.