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The Asus gaming laptop ACPI firmware bug
A deep dive into the ACPI.sys DPC latency problems on Asus ROG laptops - Zephkek/Asus-ROG-Aml-Deep-Dive
Most of the time, hardware sanity checks refuse these nonsensical commands, but even failed attempts introduce latency spikes causing audio dropouts, input lag, and accumulating performance degradation. User reports documenting identical symptoms with high ACPI.sys DPC latency, periodic stuttering, and audio crackling have been accumulating since at least 2021 across ASUS's entire gaming laptop lineup. 2021 to present day are facing stutters on the simplest of tasks, such as watching YouTube, for the simple mistake of using a sleep call inside of an inefficient interrupt handler and not checking the GPU environment properly.
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