[Bug 74861] [hsw] Fast audio playback on Intel Haswell HDMI due to runtime pm

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu May 29 08:39:47 PDT 2014


https://bugzilla.kernel.org/show_bug.cgi?id=74861

Daniel Fernández <dfmartinez at gmail.com> changed:

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                 CC|                            |dfmartinez at gmail.com

--- Comment #6 from Daniel Fernández <dfmartinez at gmail.com> ---
I can confirm the same problem on a Toshiba Satellite P50-A 13" with
Haswell/Optimus Core i7 and nVidia GT 740M.

Analog output sound at correct pitch, HDMI output sound pitched up.

Passing i915.disable_power_well=0 solves the problem.

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