Recurring |
one_organization |
The article reports a software failure incident related to MacBook Air systems suffering from a bug causing intermittent loss of video output [Article 20277]. This incident seems to be specific to Apple's MacBook Air systems, indicating a software issue within Apple's products (a). There is no mention of similar incidents happening at other organizations or with their products in the provided article. |
Phase (Design/Operation) |
design |
(a) The software failure incident described in the article seems to be more related to the design phase rather than the operation phase. The intermittent loss of video output on the MacBook Air systems is suspected to be caused by a physical sensor issue, possibly a magnetic switch in the lid or chassis, rather than a software-based problem. The article mentions that the random nature of the problem suggests it is likely not software-based, indicating that the issue may be tied to a hardware design flaw rather than an operational misuse by users [Article 20277]. |
Boundary (Internal/External) |
within_system, outside_system |
From the provided article [20277], the software failure incident related to the MacBook Air systems experiencing intermittent loss of video output appears to have contributing factors both within the system and outside the system.
(a) within_system: The article mentions that the bug causing the intermittent loss of video output does not seem to be software-based, as the random nature of the problem suggests it may revolve around a physical sensor within the system, such as a magnetic switch in the lid or chassis, that could be contributing to the problem.
(b) outside_system: On the other hand, the article also notes that the problem seems to happen more when on battery power than when plugged into its AC adapter, suggesting an external power-related factor that could be contributing to the issue.
Therefore, this software failure incident seems to have contributing factors both within the system (related to physical sensors) and outside the system (related to power sources). |
Nature (Human/Non-human) |
non-human_actions |
(a) The software failure incident in the MacBook Air systems appears to be related to a bug causing intermittent loss of video output. The article suggests that the problem is likely not software-based but may revolve around a physical sensor such as a magnetic switch in the lid or chassis, indicating a non-human action as a contributing factor [20277]. |
Dimension (Hardware/Software) |
hardware |
(a) The software failure incident in the article is likely related to hardware factors rather than software. The article mentions that the bug causing intermittent loss of video output on some MacBook Air systems is not likely software-based due to its random nature. It suggests that the issue may revolve around a physical sensor, such as a magnetic switch in the lid or chassis, contributing to the problem [Article 20277]. |
Objective (Malicious/Non-malicious) |
non-malicious |
(a) The software failure incident described in the article does not indicate any malicious intent. It appears to be a non-malicious failure related to a bug causing intermittent loss of video output on Apple's latest MacBook Air systems. The issue is suggested to be physical in nature, possibly related to a sensor like a magnetic switch in the lid or chassis [Article 20277]. |
Intent (Poor/Accidental Decisions) |
unknown |
The software failure incident described in the article does not directly point to poor decisions or accidental decisions as the intent behind the bug causing intermittent loss of video output on Apple's latest MacBook Air systems. The article suggests that the issue may be related to a physical sensor or hardware component rather than a software-based problem. Therefore, the incident appears to be more hardware-related than a result of poor or accidental decisions in software development [20277]. |
Capability (Incompetence/Accidental) |
accidental |
(a) The software failure incident in the MacBook Air systems does not seem to be attributed to development incompetence. The article suggests that the issue is more likely related to a physical sensor or hardware component rather than a software bug introduced due to lack of professional competence [20277].
(b) The software failure incident with the intermittent loss of video output on the MacBook Air systems appears to be accidental rather than intentional. The article describes the problem as a bug that results in the screen randomly blinking to black or going to sleep unexpectedly, indicating an accidental issue rather than a deliberate action [20277]. |
Duration |
temporary |
The software failure incident described in the article is more likely to be temporary rather than permanent. The intermittent loss of video output on the affected MacBook Air systems suggests that the issue is not constant but occurs under certain circumstances, such as when the screen blinks to black or goes to sleep randomly. This indicates that the problem is not a permanent failure but rather a temporary one that occurs intermittently [20277]. |
Behaviour |
other |
(a) crash: The software failure incident described in the article is not a crash. The systems experiencing the bug do not shut down or sleep when the screen flashes intermittently; audio and other activities may continue during these episodes [Article 20277].
(b) omission: The software failure incident is not due to omission. The system is not omitting to perform its intended functions; rather, it is experiencing intermittent loss of video output [Article 20277].
(c) timing: The software failure incident is not related to timing issues. The system is not performing its intended functions too late or too early; instead, it is experiencing random screen flashes and sleep episodes [Article 20277].
(d) value: The software failure incident is not a value-related failure. The system is not performing its intended functions incorrectly; it is specifically facing intermittent loss of video output [Article 20277].
(e) byzantine: The software failure incident does not exhibit byzantine behavior. The system is not behaving with inconsistent responses or interactions; it is primarily showing symptoms of intermittent screen flashes and sleep episodes [Article 20277].
(f) other: The behavior of the software failure incident can be described as intermittent loss of video output, where affected systems may have their screens randomly blink to black for a brief second or go to sleep, requiring a button press to wake up again. The problem seems to occur more frequently on the 13-inch MacBook Air and when on battery power, although it has also been reported on AC power. The random nature of the issue suggests it may be related to a physical sensor contributing to the problem [Article 20277]. |