Sound distortion and disappearance in Windows guest

[boxer01]

This is follow-up ticket for some other tickets with this problem, such as #17225 or #17492. So after some issues appeared on the 5.1.32 it now gets even worth. On Windows 8 host / Windows 7 guest combination sound works nearly fine but completely disappears after some minutes. And there is nothing in the logs, everything looks fine here. On Windows 10 host and guest combination I can’t get any sound at all. Everything is kind of here and presented, but if you try to play something in the guest, the playing software got some seconds of hesitation at the first moment and then time starts to run without a sound. At the second try everything starts immediately but also without a sound. Going back to the previous version helps of course.

For socratis: I know that this is 1001 ticket about this, but I file it anyway. Because it is a new version and it’s a new behavior. So now I’m back to the 5.1.30 where I have no problems with sound. And in my case I simply see further declining in this version after we already got some slight problems in 5.1.32. Anyway I like to thank anybody how is working on this problem.

[boxer01]

Logs from Windows 10

[boxer01]

Logs from Windows 7 guest on Windows 8

[boxer01]

This one should be probably closed: 5.1 isn’t supported for almost a year now and this is almost working in the current 5.2.28 and 6.0.6 versions.