At Tue, 05 Aug 2008 15:13:36 -0700, Tobin Davis wrote: > > Ok, I've been studying the code for a couple of weeks now, and testing on a > mobile type development platform with a Realtek ALC262, but I have not been > able to get the audio codec to enter low power mode (D3). I can see it switch > when running that other OS. When running, the chip draws ~400mw, but drops to > 40mw after switching to low power mode. How do I get it to do the same with > the current driver? I'm using the git tip for alsa, and 2.6.26 final kernel. > > I have tried setting the power mode to D3 using the hda-tool from Takashi, but > the codec reverts to D0 (full power) after a second or two, even though there > is nothing touching the audio in my test environment. Could you show alsa-info output? I guess some loopback switches are turned on that prevent the power-down. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
