At Sat, 29 Nov 2008 12:40:02 -0800, Dan Nicholson wrote: > > Hi, > > Currently, suspending the computer via pm-suspend (as done from HAL), > causes the ALSA state to be stored and restored via alsactl. Here's > what the hook looks like: > > http://cgit.freedesktop.org/pm-utils/tree/pm/sleep.d/65alsa > > Is this still necessary on recent kernels? Is there a list of drivers > which properly maintain state across suspend/resume? We're trying to > cut down on the amount of work done in userspace which slows down > suspend cycles. The all drivers with PM support should have do store/restore the mixer states. For such drivers, calling alsactl is just a waste of time. I don't know who introduced it, but maybe it was a workaround... Takashi -- To unsubscribe from this list: send the line "unsubscribe alsa-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
