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Allocating and sharing memory with user space from an I/O Kit driver
(HTML)
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QA1197: Describes the preferred technique for allocating and sharing buffers in an I/O Kit kernel driver.
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2008-10-13
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Generating a Non-Maskable Interrupt (NMI)
(HTML)
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QA1264: Explains how to generate a non-maskable interrupt (NMI) on modern Macintosh systems.
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2008-10-13
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Programmatically causing restart, shutdown and/or logout
(HTML)
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QA1134: Describes how to programmatically cause restart, shutdown, sleep or logout.
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2008-09-24
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Retain Counts of io_object_t Objects in IOKit.framework
(HTML)
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QA1195: Distinguishes between the retain counts of an I/O Kit kernel object and its io_object_t user space proxy.
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2008-09-24
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IODeviceTree and the I/O Registry
(HTML)
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QA1120: Describes the IODeviceTree plane in the Mac OS X I/O Registry.
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2008-09-18
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Mac OS X and root access
(HTML)
QA1013: Describes how to enable root access in Mac OS X.
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2008-09-16
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Registering and unregistering for sleep and wake notifications
(HTML)
QA1340: Explains how applications can register and unregister for sleep and wake notifications on Mac OS X.
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2008-08-08
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ExpressCard Prevents System Sleep
(HTML)
QA1517: Describes how some ExpressCard cards can prevent system sleep and how to fix the problem.
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2007-02-28
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Issues with boot time KEXT loading
(HTML)
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QA1087: Explains how to solve problems with loading KEXTs at boot time.
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2004-01-15
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Installing an I/O Kit KEXT Without Rebooting
(HTML)
QA1319: Describes the state of the art of installing I/O Kit kernel extensions (KEXTs) without requiring a restart.
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2003-10-28
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Sleep vs. Doze on Mac OS X
(HTML)
QA1309: Discusses and demonstrates sleep versus doze detection on Machintosh Mac OS X
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2003-10-09
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PCI/PCI-X slots on the Power Mac G5
(HTML)
QA1307: Discusses installing PCI/PCI-X cards of different speeds in the Power Mac G5.
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2003-09-30
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Can't attach during two-machine debugging with GDB
(HTML)
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Deprecated - QA1019: Describes a workaround for a problem attaching during two-machine debugging on Mac OS X 10.0.x.
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2003-06-02
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IOLog and Interrupt Context
(HTML)
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QA1100: Describes when IOKit runs at primary (hardware) interrupt context.
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2002-02-13
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Power Management; Policy Maker vs. Power Controller
(HTML)
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QA1121: Describes the differences between a Power Management Policy Maker and a Power Management Power Controller.
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2002-02-13
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Working with Configuration Variables
(HTML)
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QA1119: Explains how to delete a specific Open Firmware configuration variable without using Command-Option-P-R.
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2002-02-13
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Making sense of IOKit error codes
(HTML)
()
QA1075: Explains how to interpret I/O Kit error codes.
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2002-02-07
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IOKit Framework Headers
(HTML)
()
QA1107: Describes the differences between the headers in IOKit.framework and the I/O Kit headers in Kernel.framework.
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2002-01-15
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The dreaded "incompatible flag -framework" error
(HTML)
QA1096: Explains how to eliminate the incompatible flag -framework error in Project Builder.
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2001-12-05
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Open Firmware Memory bus speed
(HTML)
HW97: Describes a method to display memory bus speed for G3 or G4 Macintosh in Open Firmware.
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2000-09-22
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Are the Name Registry device tree nodes unique?
(HTML)
Deprecated - HW64: Discusses whether Name Registry nodes copied from the Open Firmware device tree are unique.
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1999-10-11
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