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1. Click the Apple menu, and then click Shut Down. Note: Wait for 20 seconds, and then turn on the computer. 2. On the keyboard, hold down the Command and Option keys, and then tap the esc key. In the Force Quit Applications window, click any program other than Finder to highlight it, and then click Force Quit. 3.
In most cases, the restart button will not work as intended, forcing the user to hard reset the computer (many Mac users of the time would often keep a paper clip nearby alongside the computer for the same reason). The text-based kernel panic screen as displayed in Mac OS X 10.0-10.1. The kernel panic message screen as displayed in Mac OS X 10.2.
Latitude ON is an instant-on computer system made by Dell. It is a combination of software and hardware [ 1 ] developed by Dell and used in some of their Latitude laptops. [ 2 ] The system is based on a dedicated ARM processor ( Texas Instruments OMAP 3430) that runs a custom version of a Linux OS.
One pin receives the timer restart ("kick" [a]) signal from the computer; another pin outputs the timeout signal. A watchdog timer (WDT, or simply a watchdog), sometimes called a computer operating properly timer (COP timer), [1] is an electronic or software timer that is used to detect and recover from computer malfunctions. Watchdog timers ...
The release of Apple's iPad tablet computer had a negative impact on Dell and other major PC vendors, as consumers switched away from desktop and laptop PCs. Dell's own mobility division has not managed success with developing smartphones or tablets, whether running Windows or Google Android .
When debugging a concurrent and distributed system of systems, a bootloop (also written boot loop or boot-loop) is a diagnostic condition of an erroneous state that occurs on computing devices; when those devices repeatedly fail to complete the booting process and restart before a boot sequence is finished, a restart might prevent a user from ...
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Open Firmware is a standard defining the interfaces of a computer firmware system, formerly endorsed by the Institute of Electrical and Electronics Engineers (IEEE). It originated at Sun Microsystems where it was known as OpenBoot , and has been used by multiple vendors including Sun , Apple , [ 1 ] IBM and ARM .