[pulseaudio-tickets] [Bug 84585] Issue of CPU usage with HiFiBerry driver snd_soc_hifiberry_amp with Debian Wheezy kernel 3.12.28

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84585

--- Comment #89 from Alexander E. Patrakov <patrakov at gmail.com> ---
I have looked into the program output. All I can say is that synchronizing the
hardware pointer position to userspace became more expensive in the new kernel,
but it still works and is not expensive enough to cause such high CPU usage in
PulseAudio.

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