[Bug 1873032] Re: After upgrade qemu to 5.0.0-0.3.rc2.fc33 the virtual machine with Windows 10 after a while starts to work very slowly

[Thomas Huth]

The patches mentioned in the previous comments have been released with
QEMU v5.1, so I'm marking this bug as fixed now. If you still have
problems, please open a new ticket.

** Changed in: qemu
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1873032

Title:
  After upgrade qemu to 5.0.0-0.3.rc2.fc33 the virtual machine with
  Windows 10 after a while starts to work very slowly

Status in QEMU:
  Fix Released

Bug description:
  Description of problem:

  After upgrade qemu to 5.0.0-0.3.rc2.fc33 the virtual machine with
  Windows 10 after a while starts to work very slowly

  I created the virtual machine with Windows 10 with the following config:
  - 1 CPU
  - 2GB RAM
  - With network access

  I launch there a web browser there with flash content. 
  And usually, the system (Windows 10) does not work there for more than an 
hour.
  When the system starts to work very slowly it doesn't respond to "Reboot" and 
"Shut Down" commands. Only works "Force Reset" and "Force Off". But when I 
reboot the system with "Force Reset" it usually stuck at boot at the Windows 
splash screen. https://imgur.com/yGyacDG

  The last version of qemu which not contain this issue is
  5.0.0-0.2.rc0.fc33

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