Hårddiskar (5400rpm) kraschar när Janet Jackson-sång spelas

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Hårddiskar (5400rpm) kraschar när Janet Jackson-sång spelas

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A colleague of mine shared a story from Windows XP product support. A major computer manufacturer discovered that playing the music video for Janet Jackson’s “Rhythm Nation” would crash certain models of laptops. I would not have wanted to be in the laboratory that they must have set up to investigate this problem. Not an artistic judgement.

One discovery during the investigation is that playing the music video also crashed some of their competitors’ laptops.

And then they discovered something extremely weird: Playing the music video on one laptop caused a laptop sitting nearby to crash, even though that other laptop wasn’t playing the video!

What’s going on?

It turns out that the song contained one of the natural resonant frequencies for the model of 5400 rpm laptop hard drives that they and other manufacturers used.

The manufacturer worked around the problem by adding a custom filter in the audio pipeline that detected and removed the offending frequencies during audio playback.

And I’m sure they put a digital version of a “Do not remove” sticker on that audio filter. (Though I’m worried that in the many years since the workaround was added, nobody remembers why it’s there. Hopefully, their laptops are not still carrying this audio filter to protect against damage to a model of hard drive they are no longer using.)

And of course, no story about natural resonant frequencies can pass without a reference to the collapse of the Tacoma Narrows Bridge in 1940.

https://devblogs.microsoft.com/oldnewthing/20220816-00/?p=106...

Microsofts Raymond Chen skriver att hårddiskar kraschar när Janet Jackson’s “Rhythm Nation” spelas på vissa modeller.
Någon som är sugen på att testa?

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Rekordmedlem
Skrivet av Bozzeta:

https://devblogs.microsoft.com/oldnewthing/20220816-00/?p=106...

Microsofts Raymond Chen skriver att hårddiskar kraschar när Janet Jackson’s “Rhythm Nation” spelas på vissa modeller.
Någon som är sugen på att testa?

Typ samma men låter bättre än Janet Jackson.

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Medlem

Kanske bara så enkelt att disken har en gnutta självbevarelsedrift och inte vill spela skitmusik?

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Medlem

Kanske fungerar med denna guide?