Sad Mac | Apple Wiki | Fandom
A Sad Mac is an alert used by the earliest Apple Macintosh computers with Old World ROMs to indicate that a severe hardware or software problem has prevented startup from occurring successfully.[1] The Sad Mac icon was displayed on a black screen, along with a set of hexadecimal codes that...
Macintosh startup - Wikipedia
A Sad Mac is a symbol in older-generation Apple Macintosh computers (hardware using the Old World ROM and not Open Firmware, which are those predating onboard USB), starting with the original 128K Macintosh and ending with the last NuBus-based Power Macintosh models (including the first-generation 6100, 7100, 8100, as well as the PowerBook 5300 ...
Mac Classic 0000000F and 0000000D error - Apple Community
2018年9月1日 · Sad Mac code "0000000F 0000000D" means that hardware tests of your Macintosh are all passed. Actually, it indicates nothing is wrong with your hardware, but the boot progress is interrupted. Also, this error can be generated manually by pressing the interrupt button in boot progress, so please avoid pressing the interrupt button.
Sad Mac Errors - MacintoshPortable.info
Macintosh Portable "Sad Mac" Error Codes. These error codes are specific to the Macintosh Portable and may not apply to other systems.
Machintosh Classic II sad mac error - Apple Community
2024年9月29日 · It's mostly of interest to hardware developers, but it can be a fun way to freak out a new user who's not expecting to see a command line on the Mac. To exit Open Firmware and continue booting, type "mac-boot" or "bye" (depending on Macintosh model) and …
Screen of death - Wikipedia
A Sad Mac is a symbol used by older-generation Apple Macintosh computers, starting with the original Macintosh 128K, to indicate a severe hardware or software problem that prevented startup from occurring successfully.
Macintosh 128k Boot Problem! - Apple Community - Apple …
2009年1月27日 · Sad Mac errors are in the following manner: Class Code + Sub Code = YYXXXX The class code tells you how bad of an error occurred and the sub code tells you what or where the error is.
myoldmac.net - Macintosh Portable - SadMac Error Codes
If any of those tests fail, a Sad Mac icon appears on the screen with a code below that describes what failure occurred. Here is a typical example of a Sad Mac display with an error code below it:
Chimes of Death | Apple Wiki | Fandom
The Sad Mac was no longer displayed with the introduction of Macs based on Open Firmware and PCI architecture in 1995, though the chimes were still played to indicate problems. More recent models running Mac OS X or mac OS will display the prohibitory symbol instead.
Recently acquired a Macintosh Plus M0001A, and it won't boot
2023年4月28日 · The 'sad mac' indication is a power-on-self-test (POST) error sign. If the same sequence repeats, it may be a failed memory chip, and could respond to something as simple as wiping down the SIMM30 modules' edge connector pads.