15 Change log • VMM: fixed support for large pages on Linux hosts • VMM: fixed a Guru meditation for large memory 64-bit guests on 32-bit hosts with nested paging (bug #7544) • VMM: performance improvements for VMs with more than 2GB RAM (bug #6928) • GUI: fixed host key handling if the host key is set to Left Alt (Linux/Solaris hosts only 3.2.0 regression bug #6758) • GUI: the VM can be minimized from the mini toolbar (bug #4952) • GUI: handle Ctrl+Break properly on X11 hosts (3.2.0 regression bug #6122) • GUI: fixed the case where the user aborted the media selector for selecting the boot hard disk from the VM wizard • GUI: added a check for Linux kernels 2.6.36 or later which are known to have the asyn- chronous I/O bug on ext4 / xfs file systems fixed (Linux hosts only) • OpenSolaris guests: use SATA controller by default • Storage: fixed I/O errors in the guest after compacting VDI images (3.2.6 regression bug #7294) • Storage: automatically repair base disk images with non-zero parent UUID which made them inaccessible (bug #7289) • Storage: fixed corrupted images if a merge operation was canceled • IDE: added ATAPI passthrough support for audio CDs • SATA: fixed a potential hang during boot of recent Solaris guests • SATA: handle out of disk space and similar conditions better • iSCSI: fixed sporadic hangs when closing the connection • VGA: fixed missing redraw with multiple screens under certain circumstances (bug #7291) • VGA: serveral small fixes for legacy VGA graphics modes • Bridged networking: fixed occasional host freeze during VM shutdown (Linux hosts only) • NAT: don’t check for the existence of the TFTP prefix when delivering a file via bootp (bug #7384) • NAT: fixed resolving of names at the host resolver (bug #7138) • NAT: under rare conditions the NAT engine consumed 100% CPU load (non-Windows hosts only) • VRDP: fixed memory leak under certain circumstances (bug #5966) • VRDP: fixed missing redraws with Windows guests under certain circumstances • USB: properly discard blocking outstanding bulk URBs, fixes some printers • USB: Blackberry fix (bug #6465) • VBoxHeadless: fixed event queue processing problems which led to hangs if the VM could not be started successfully 190