At Wed, 14 May 2008 23:45:44 +0200, Andreas Mohr wrote: > > Hi, > > unfortunately I forgot to mention this: > > when I tested OPL3 functionality of my driver, I of course also > tested this to do proper power management, and... well... it didn't! > The result of doing an S2D was that the formerly perfectly playing > emulated MIDI synth ended up with distorted (sort of Micky-Mouse'ish) > voices directly after resume. > > I really don't think that it's my driver's power management which is > at fault here, and I'd strongly guesstimate that ALSA does its own > generic OPL3 power management handling for standard OPL3 hardware registration. > > So??? (aka "what the...!?") I guess the current OPL3 core code doesn't support PM. It should stop playing notes and save/restore the synth patches, but it's not done properly. The same is true for other synth subsystems. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
