powerplay UVD CG (defaults to on)
Tom.StDenis at amd.com
Thu Jul 14 14:05:05 UTC 2016
Upon loading the module the UVD clocks are full on until you use the UVD block in which case CG kicks in. This is on a boot with pg_mask=0 but cg_mask left alone (I'm trying to see if I can get a system hang with PG alone turned off).
That's probably a bug in powerplay though right? I'd think on boot the UVD clocks should gate. Is that on purpose or as a workaround for something?
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