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** Changed in: intel
Status: New => Won't Fix
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Touch seeded packages, which is subscribed to pm-utils in Ubuntu.
https://bugs.launchpad.net/bugs/1205263
Title:
pm-utils AC/Battery policy requirement for Audio
Status in intel:
Won't Fix
Status in pm-utils package in Ubuntu:
New
Bug description:
On boards with charger connected, pm-utils disable *all* power-saving
feture for PCI devices(include audio pci devices), the hooks is pci-
devices under power.d.
This policy maybe too regressive.
Here's our case:
On Intel's Harris beach baord, there're two HDA controller, one HDA in GPU
side ,which powered by a area "power-well".
Harris Beach has only one eDP panel, if there's no HDMI/DP monitor connected,
the audio function is not needed, and power-well should be shutdown. Otherwise
some eDP feature will not be enabled.
When charger connected, the pm-utils policy let audio subsystem always
active, which power-well always on and block eDP features.
So should we do some changing on the policy?
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