[Nouveau] [Bug 75985] [NVC1] HDMI audio device only visible after rescan

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 2 12:16:50 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=75985

--- Comment #96 from Maik Freudenberg <hhfeuer at gmx.de> ---
Partly unrelated but important, just enabling runtime pm on a turing gpu
without removing the subdevices as per the linked document leads to a
_devastating_ effect, the idle power consumption rising to insane 51Watts(!!).
This was first noticed when Ubuntu switched to that method to turn off the dgpu
for their gpu-manager/prime-select intel.

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