Nov 24, 2014

Oracle VirtualBox 4.3.20

Oracle has released VirtualBox v4.3.20.96996


    VirtualBox 4.3.20 (released 2014-11-21)

    This is a maintenance release. The following items were fixed and/or added:
    • VMM: fixed reboot hang of 32-bit Windows SMP guests
    • VMM: proper Math Fault handling with certain legacy guests 
    • VMM: fixed a Guru Meditation VINF_EM_TRIPLE_FAULT on older CPUs that don't support MSR-bitmaps
    • GUI: fix 3D overlay window re-parenting issue when VM goes to full screen mode on X11 hosts.
    • GUI: fix occasional loss of focus in full-screen mode on X11 host systems (4.3.16 regression)
    • GUI: Mac OS X: wizards should have Cancel button 
    • GUI: added a global option to prevent automatic raising of the new window by mouse move with multi-screen guests 
    • API: accept remote display port 0 as the default RDP port 
    • VBoxManage: fixed crash when executing showvminfo command under certain circumstances
    • ACPI: fixed occasional Guru Meditations in ACPI timer code 
    • EFI: improved performance of IDE disk access
    • EFI: fixed a bug in the EFI video driver which prevented Windows to boot in UEFI mode
    • EFI: properly announce the amount of RAM for big VMs 
    • Storage: fixed a crash under certain circumstances when a medium was ejected from a drive attached to the SATA controller without inserting a new medium before pausing or closing the VM (4.3.16 regression)
    • Storage: fixed an interrupt acknowledge issue causing hanging guests or slower I/O (4.3.18 regression)
    • Storage: fixed broken resume after the VM was suspended due to a full disk if host I/O caching is used
    • Storage: fixed a Guru Meditation under certain conditions when using the DevLsiLogic controller with VMs running in raw mode (4.3 regression; )
    • Guest Control: fixed a bug which might lead to a crash during recursive copy
    • SDK: Java COM bindings fixes
    • iPXE: enable the HTTP download protocol
    • Runtime: do not use a fixed stack size creating temporary threads during initialization 
    • Windows hosts: fixed more startup problems on certain Windows hosts due to conflicts with anti-virus software; better error reporting (4.3.14 regression)
    • Windows hosts: fixed DirectSound host audio failure under certain conditions 
    • Windows hosts: fixed additional cases of 4.3.14 regression whereby AltGr stopped working for some people 
    • Windows Additions: preserve guest monitor layout when resizing Windows 7 or newer guests
    • Linux Additions: Linux 3.18 compile fixes

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