Hardware & Drivers Technical Q&As Revision List


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Technical Q&As

Hardware & Drivers Revision List

This page lists new and recently changed Technical Q&As.

Items are listed in reverse chronological order by publication date. To see the list sorted by the type of revision, click Sort by Revision Type. Items published for the first time (First Version) will be at the top of the list, followed by items with new or changed content (Content Update), followed by items with small fixes, such as typos and format errors, but no significant content changes (Minor Change).

New and updated Technical Q&As are announced in the bi-weekly Apple Developer Connection News, available as an option to ADC members. See the Membership Overview page for details on joining.

Sort by Date	Sort by Title	Sort by Revision Type	Sorted by Topic
2008-06-03	Getting a Packet Trace (HTML) () Streamlined product descriptions and reorganized the Miscellaneous notes. Restructured entire document and added additional packages. Added additional Hub/Switch information.	Minor Change	AirPort/802.11
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	AirPort/802.11
2008-09-16	Disabling Processor Cores on a Multi-Core System (HTML) () Added CHUD Processor preference pane. Removed obsolete content. Made editorial changes.	Content Update	Apple Hardware
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Apple Hardware
2008-09-24	Programmatically causing restart, shutdown and/or logout (HTML) () Updated source listing.	Minor Change	Apple Hardware
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	ATA
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Audio
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	Audio
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Bluetooth
2008-06-03	Getting a Packet Trace (HTML) () Streamlined product descriptions and reorganized the Miscellaneous notes. Restructured entire document and added additional packages. Added additional Hub/Switch information.	Minor Change	Bonjour
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Ethernet
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Fibre Channel
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	FireWire
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	FireWire
2008-08-08	Video capture with multiple IIDC cameras (HTML) Updated for QTKit Capture.	Minor Change	FireWire
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Human Interface Device & Force Feedback
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	Human Interface Device & Force Feedback
2008-06-03	Getting a Packet Trace (HTML) () Streamlined product descriptions and reorganized the Miscellaneous notes. Restructured entire document and added additional packages. Added additional Hub/Switch information.	Minor Change	Networking
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Networking
2008-09-16	Disabling Processor Cores on a Multi-Core System (HTML) () Added CHUD Processor preference pane. Removed obsolete content. Made editorial changes.	Content Update	Open Firmware
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Open Firmware
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	PCI and PC Card
2008-09-16	Disabling Processor Cores on a Multi-Core System (HTML) () Added CHUD Processor preference pane. Removed obsolete content. Made editorial changes.	Content Update	Performance
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Printing
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	Printing
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Scanners
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	Scanners
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	SCSI
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	SCSI
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Serial
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Still Cameras
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	Still Cameras
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	Storage
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	Storage
2008-09-18	IODeviceTree and the I/O Registry (HTML) () Modernized and made minor editorial changes.	Minor Change	USB
2008-09-24	Retain Counts of io_object_t Objects in IOKit.framework (HTML) () Minor editorial changes.	Minor Change	USB
2008-08-14	Tips on USB driver matching for Mac OS X (HTML) Added documentation about Tiger wild card matching feature. Made other editorial changes.	Minor Change	USB