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Hi,

I made a video to show my problem with my Linux VM machine, Guest CentOS 7.

https://www.youtube.com/watch?v=LprEDed35aA

I noted that when the problem occurs the chime al boot up not sound.
I disconnect and reconnect the Network Interface (in the Virtualbox) and the Ethernet Icon is not update with the new state (plugged/unplugged)

I can't to use the mouse on my guest!

Is there a Keyboard method to turn off the machine on CentOS 7, when the mouse is not responding?

How solve this situation?

00:04:33.313649 GUI: UIMultiScreenLayout::update: GUI/AutomountGuestScreens is disabled

Code: Select all


00:04:32.541534 GUI: UIFrameBufferPrivate::NotifyChange: Screen=0, Origin=0x0, Size=1440x900, Sending to async-handler
00:04:32.577743 GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust guest-screen size if necessary.
00:04:32.598389 GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: For machine-window #0
00:04:32.598419 GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: Ask machine-window #0 to enter native fullscreen
00:04:32.612557 GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust guest-screen size if necessary.
00:04:32.637571 GUI: UIMachineWindow::handleNativeNotification: Notification 'NSWindowWillEnterFullScreenNotification' received
00:04:32.637596 UIMachineWindowFullscreen::handleNativeNotification: Notification 'NSWindowWillEnterFullScreenNotification' received.
00:04:32.637603 UIMachineWindowFullscreen::handleNativeNotification: Native fullscreen mode about to enter, notifying listener...
00:04:32.710645 GUI: UIMachineView::sltHandleNotifyChange: Screen=0, Size=1440x900
00:04:32.710691 GUI: UIFrameBufferPrivate::handleNotifyChange: Size=1440x900
00:04:32.710699 GUI: UIFrameBufferPrivate::performResize: Size=1440x900, Directly using source bitmap content
00:04:32.711097 GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenWillEnter: Machine-window #0 will enter native fullscreen
00:04:33.291353 GUI: UIDesktopWidgetWatchdog::sltHandleHostScreenWorkAreaResized: Screen 0 work area is formally resized to: 50x0 x 1390x900
00:04:33.303481 GUI: UIMachineWindow::handleNativeNotification: Notification 'NSWindowDidEnterFullScreenNotification' received
00:04:33.303510 UIMachineWindowFullscreen::handleNativeNotification: Notification 'NSWindowDidEnterFullScreenNotification' received.
00:04:33.303519 UIMachineWindowFullscreen::handleNativeNotification: Native fullscreen mode entered, notifying listener...
00:04:33.313593 GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenDidEnter: Machine-window #0 did enter native fullscreen
00:04:33.313649 GUI: UIMultiScreenLayout::update: GUI/AutomountGuestScreens is disabled

The differences seem to indicate that, for the VM with the problem, you start the VM in FullScreen mode:

00:00:03.574515 GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenWillEnter: Machine-window #0 will enter native fullscreen
00:00:04.198845 GUI: UIDesktopWidgetWatchdog::sltHandleHostScreenWorkAreaResized: Screen 0 work area is formally resized to: 50x0 x 1390x900
00:00:04.209857 GUI: UIMachineWindow::handleNativeNotification: Notification 'NSWindowDidEnterFullScreenNotification' received
00:00:04.209883 UIMachineWindowFullscreen::handleNativeNotification: Notification 'NSWindowDidEnterFullScreenNotification' received.
00:00:04.209893 UIMachineWindowFullscreen::handleNativeNotification: Native fullscreen mode entered, notifying listener...
00:00:04.210777 GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenDidEnter: Machine-window #0 did enter native fullscreen
00:00:04.210808 GUI: UIMultiScreenLayout::update: GUI/AutomountGuestScreens is disabled
00:00:04.210849 GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: For machine-window #0
00:00:04.210878 GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: Ask machine-window #0 to adjust guest geometry
00:00:04.210885 GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust guest-screen size if necessary.

and later on (the blue is working, the red is failing):

00:00:05.118155 VMMDev: SetVideoModeHint: Got a video mode hint (1384x834x32)@(0x0),(1;0) at 0
00:00:43.056386 VMMDev: SetVideoModeHint: Got a video mode hint (1440x900x32)@(0x0),(1;0) at 0

So, can you verify that if you do *not* start with FullScreen mode, but you switch later on (by using HostKey+F) the issue goes away?

joseluisbz wrote:Is there a Keyboard method to turn off the machine on CentOS 7, when the mouse is not responding?

If you have configured your guest for ACPI shutdown, then pressing HostKey+U (the default), or if you go to the menu "Machine" » "ACPI Shutdown", then your guest will shutdown, as if you had pressed the power button on a real computer.

Thank you!

I was bored with VirtualBox 5.2.2 and made Downgrade to VirtualBox 5.1.30 & Extension Pack (5.1.30), And the problem is rarely presented.

virtualbox.org

VirtualBox 5.2.2, Host macOS Sierra, Guest CentOS7, Mouse Unresponsive Link

VirtualBox 5.2.2, Host macOS Sierra, Guest CentOS7, Mouse Unresponsive Link

Re: VirtualBox 5.2.2, Host macOS Sierra, Guest CentOS7, Mouse Unresponsive Link

Re: VirtualBox 5.2.2, Host macOS Sierra, Guest CentOS7, Mouse Unresponsive Link