Comment 16 for bug 1248116

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Raymond (superquad-vortex2) wrote : Re: PulseAudio switch rapidly port making the sound horrible

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=b244d335609f9bbf4c0204a365bf03b7ac53c3c8

you better ask the author whether it is normal to have so many power events in your trace log