[Bug 194721] Reading /sys/bus/pci/devices/0000:01:00.0/config wakes up Radeon dGPU

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Feb 28 01:15:17 UTC 2017


https://bugzilla.kernel.org/show_bug.cgi?id=194721

--- Comment #1 from Michel Dänzer (michel at daenzer.net) ---
This is https://bugs.freedesktop.org/show_bug.cgi?id=98502 .

I suspect reading the config file always powered up the GPU, but Mesa only
recently started reading the file.

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