VirtualBox

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Ticket Resolution Summary Owner Reporter
#3470 fixed abnormal cpu consumption when usb mapping enabled luis peralta
Description

When mapping USB ports from the host to the guest system, VirtualBox consumes around 50% of the host CPU time even when the machine is idle. Same results occur with EHCI enabled or disabled.

Attached USB device is a temperature sensor which is polled every 5 minutes for its value. I can expect VBox to consume that much CPU while the device is being used, but not when idling. Deactivating USB support makes VBox consume less 5% CPU on the host system most of the time.

#9766 fixed a screen with guru meditation appears which indicates a critical error has occured running and the virtual machine execution has been stopped 4.1.4
Description

a screen with guru meditation appears which indicates a critical error has occured running and the virtual machine execution has been stopped

#7863 fixed a older lubuntu guest crashes under the new virtualbox 3.90 anonymous
Description

I´ve tried to get a lubuntu guest running in the new 3.90 version of virtualbox. The gust was originally constituted under virtualbox 3.2.10. So there seems to be a comptibility problem between the stable version of Virtualbox and the upcomming new virtualbox.

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