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"Проблема с SSD-накопителями Samsung оказалась в ядре Linux" Отправлено rob pike, 06-Авг-15 18:38
> что они умеют - это микрухи > Part of the reason is that the Exynos is hard to manufacture, but there was also a troublesome bug in the CCI-400 coherent bus interface. Developers noticed the bizarre behavior caused by this issue, and Samsung was eventually forced to admit that coherence between the two CPU islands was disabled on the 5410. Basically, switching between the A15 and A7 cores caused all caches to be flushed from memory. That’s trouble for performance and battery life — both things big.LITTLE is supposed to improve.