Mar 10, 2012 OPENSTEP was an operating system created by NeXT Software Inc. It served as the basis for Mac OS X after Steve Jobs came back to Apple after Apple acquired NeXT. This is simply to show computer history. Guest OS: (Next) OpenSTEP 4.2 Virtualization: VirtualBox 5.2.18 Host OS: Mac OS X El Capitan 10.11.6 (15G22010). Feb 24, 2020 Works, no Guest Additions: Mac OS X: Mac OS X Server (Leopard, Snow Leopard) Works without Additions: See Manual for more information. Unices: FreeBSD: Works, with Guest Additions: FreeBSD 6.2 is known to cause problems. Requires VT-x. Requires FreeBSD Guest Additions, available as a port emulators/virtualbox-ose-additions. PC-BSD 1.3: Doesn. Jun 24, 2018 VMQemuVGA display adapter driver for OSx86 running as a VirtualBox guest. The binary should work on all OSs from Snow Leopard up to Yosemite 10.10. It allows to set different screen resolutions in VirtualBox from System Preferences. The changes Ive made to. From Virtualbox Manual: Chapter 14: 14.2. Known Issues Mac OS X guests: VirtualBox does not provide Guest Additions for Mac OS X at this time snip From the content of this, I wouldn't hold out for such support in VirtualBox any time soon. The situation really has not changed since then. Oct 26, 2017 Open it up and click the “New” button. Name your Virtual Machine “High Sierra,” and choose “Mac OS X” for the operating system and “Mac OS X (64-bit)” for the version (as of this writing, “macOS High Sierra” is not offered, but that’s fine.) Continue through the process.

Mac Os X Virtualbox Iso
Virtualbox Mac Os X Guest Sound Driver Free
Virtualbox Macos Guest Sound Driver
Free Mac Os For Virtualbox
Virtualbox Mac Os X Image
Virtualbox Mac Os X Guest Sound Drivers

EDIT: Added installer package for easier installation.
[See Below Attachments]
Put this together after setting up an OS X guest in VirtualBox and thought i'd share with the community.
This driver supports both Leopard and Snow Leopard guests
(Please note this driver is for 32-bit mode only)
To install, download and run package in guest, reboot and enjoy sound!

VirtualBox ICH AC97 Audio Driver.zip: VirtualBox ICH AC97 Audio Driver for OS X 10.5.x/10.6.x Package with installer; (57.79 KiB) Downloaded 92627 times

To Install manual way (Simplified for those who aren't familiar with kext loading):

VirtualBoxICHAC97DriverOSX.zip: VirtualBox ICH AC97 Audio driver for OS X 10.5.x/10.6.x Manual install; (65.47 KiB) Downloaded 18528 times

You can use Kext Helper to install if you don't want to use the terminal: http://cheetha.nethttp://web.mac.com/v1.42ghz/Kext_Helper/Software_files/Kext%20Helper%20b7.zip
It's recommended to delete Extensions.mkext after still to ensure the new kext gets loaded.
Terminal method:
1.Extract the zip to your guest OS X desktop (not into a folder, literally to your desktop) this means there should be a file on your desktop called AppleAC97Audio.kext?

Mac Os X Virtualbox Iso

2. Open Terminal, (/applications/utilities/terminal.app)?
3. Type sudo -s in terminal then your admin password following this, now you should be root.?

Virtualbox Mac Os X Guest Sound Driver Free

4. Type sudo mv /users/(YOUR USERNAME)/desktop/AppleAC97Audio.kext /system/library/extensions ?
at this point the file AppleAC97Audio.kext should have disappeared from the desktop,?
5. Type sudo chmod -R 755 /System/Library/Extensions/AppleAC97Audio.kext
?6. Type sudo chown -R root:wheel /System/Library/Extensions/AppleAC97Audio.kext?
7. Now, CLOSE TERMINAL ?then go to /system/library/caches/com.apple.kext.caches/ and trash? Extensions.mkext
(This cache will regenerate automatically on boot with the current kext library)
8. Reboot and enjoy sound support!
Anyone looking to build these drivers see the source here: http://www.opensource.apple.com/source/AppleAC97Audio/AppleAC97Audio-5/
UPDATE: x86-64 source with VirtualBox tweaks here:

AppleAC97Audio-5-x86-64_sources.zip: AppleAC97Audio x86-64 source with VirtualBox tweaks, needs work for proper sound quality.; (131.45 KiB) Downloaded 9706 times

Virtualbox Macos Guest Sound Driver

Note: This is just the source and requires XCode to compile, theres some issues with the audio quality that came with the 64-bit port that I haven't the time to track down so i'm putting it up to the community and the VirtualBox devs to take a crack at it, the important thing is this source is full 32/62-bit compliant.

Free Mac Os For Virtualbox

Info on sound device:

Code: Select allExpand viewCollapse view: 00:05.0 Multimedia audio controller [0401]: Intel Corporation 82801AA AC'97 Audio Controller [8086:2415] (rev 01) Subsystem: Intel Corporation Unknown device 0000 Flags: bus master, medium devsel, latency 0, IRQ 21 I/O ports at 1000 I/O ports at 1100

Notice the vendor ID is 8086 (intel) and the device id is 2415 which will be entered as 0x24158086 in IOPCIPrimaryMatch in the extension's info.plist.
info.plist from the driver package:

Code: Select allExpand viewCollapse view: <?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE plist PUBLIC '-//Apple//DTD PLIST 1.0//EN' 'http://www.apple.com/DTDs/PropertyList-1.0.dtd'> <plist version='1.0'> <dict> <key>CFBundleDevelopmentRegion</key> <string>English</string> <key>CFBundleExecutable</key> <string>AppleAC97AudioIntelICH</string> <key>CFBundleGetInfoString</key> <string>1.0.0, Copyright Apple Computer, Inc. 2004</string> <key>CFBundleIdentifier</key> <string>com.apple.driver.AppleAC97AudioIntelICH</string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleName</key> <string>Intel ICHx AC97 Audio Driver</string> <key>CFBundlePackageType</key> <string>KEXT</string> <key>CFBundleShortVersionString</key> <string>1.0.0</string> <key>CFBundleSignature</key> <string>????</string> <key>CFBundleVersion</key> <string>1.0.0</string> <key>IOKitPersonalities</key> <dict> <key>VirtualBox ICH AC97 Audio</key> <dict> <key>CFBundleIdentifier</key> <string>com.apple.driver.AppleAC97AudioIntelICH</string> <key>ICH Type</key> <integer>2</integer> <key>IOClass</key> <string>AppleAC97AudioIntelICH</string> <key>IOPCIPrimaryMatch</key> <string>0x24158086</string> <key>IOProbeScore</key> <integer>10000</integer> <key>IOProviderClass</key> <string>IOPCIDevice</string> </dict> </dict> <key>OSBundleLibraries</key> <dict> <key>com.apple.driver.AppleAC97Audio</key> <string>1.0.0</string> <key>com.apple.iokit.IOPCIFamily</key> <string>1.1</string> </dict> </dict> </plist>

The Audio section in a virtual machine's Settings window determines whether the VM will detect a connected sound card, and if the audio output should be played on the host system.

To enable audio for a guest, select the Enable Audio check box. The following settings are available:

Virtualbox Mac Os X Image

Host Audio Driver: The audio driver that Oracle VM VirtualBox uses on the host. On a Linux host, depending on your host configuration, you can select between the OSS, ALSA, or the PulseAudio subsystem. On newer Linux distributions, the PulseAudi