[Bug 1308341] Re: Multiple CPUs causes blue screen on Windows guest

[Hein Gustavsen]

** Description changed:

- Configuring a Windows 7 guest using more than one CPU cases the guest to fail. This happens after a few hours after guest boot. This is the error on the blue screen: 
+ Configuring a Windows 7 guest using more than one CPU cases the guest to fail. This happens after a few hours after guest boot. This is the error on the blue screen:
  "A clock interrupt was not received on a secondary processor within the allocated time interval"
  
  After resetting, the guest will never boot and a new bluescreen with the
  error "STOP: 0x0000005c" appears. Shutting down the guest completely and
  restarting it will allow it to boot and run for a few hours again.
  
  The guest was created using virt-manager. The error happens with or
  without virtio devices.
+ 
+ I am using Ubuntu 14.04 release candidate.
+ 
+ qemu-kvm version 2.0.0~rc1+dfsg-0ubuntu3

** Description changed:

  Configuring a Windows 7 guest using more than one CPU cases the guest to fail. This happens after a few hours after guest boot. This is the error on the blue screen:
  "A clock interrupt was not received on a secondary processor within the allocated time interval"
  
  After resetting, the guest will never boot and a new bluescreen with the
  error "STOP: 0x0000005c" appears. Shutting down the guest completely and
  restarting it will allow it to boot and run for a few hours again.
  
  The guest was created using virt-manager. The error happens with or
- without virtio devices.
+ without virtio devices and with both 32-bit and 64-bit Windows 7 guest.
  
  I am using Ubuntu 14.04 release candidate.
  
  qemu-kvm version 2.0.0~rc1+dfsg-0ubuntu3

** Description changed:

  Configuring a Windows 7 guest using more than one CPU cases the guest to fail. This happens after a few hours after guest boot. This is the error on the blue screen:
  "A clock interrupt was not received on a secondary processor within the allocated time interval"
  
  After resetting, the guest will never boot and a new bluescreen with the
  error "STOP: 0x0000005c" appears. Shutting down the guest completely and
  restarting it will allow it to boot and run for a few hours again.
  
  The guest was created using virt-manager. The error happens with or
- without virtio devices and with both 32-bit and 64-bit Windows 7 guest.
+ without virtio devices and with both 32-bit and 64-bit Windows 7 guests.
  
  I am using Ubuntu 14.04 release candidate.
  
  qemu-kvm version 2.0.0~rc1+dfsg-0ubuntu3

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https://bugs.launchpad.net/bugs/1308341

Title:
  Multiple CPUs causes blue screen on Windows guest

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