'Twas brillig, and Takashi Iwai at 30/09/10 19:09 did gyre and gimble: > At Thu, 30 Sep 2010 17:47:53 +0100, > Mark Brown wrote: >> >> On Thu, Sep 30, 2010 at 04:09:56PM +0100, Colin Guthrie wrote: >> >>> *shouldn't* use them, but at present it does and they *are* active and >>> used, so it's not an issue for me), the problem is rather one of setting >>> Master (not PCM) to 0% aka -46.5dB causes some kind of auto-mute that >>> cuts off all sound. It shouldn't do that. I've not muted it. I've set it >> >> Is this perhaps just an error in the TLV information - should it be >> flagging that the minimim gain is mute but isn't? > > There is no clear (or consistent) definition in HD-audio codec, I guess. > Some chips do mute at 0 and some not. The capability bit shows only > whether it can mute or not -- not about whether it mutes at zero. Is there some way I can force this metadata into the driver of files for my h/w in such a way that PA will pick up on it and thus work correctly? Col -- Colin Guthrie gmane(at)colin.guthr.ie http://colin.guthr.ie/ Day Job: Tribalogic Limited [http://www.tribalogic.net/] Open Source: Mageia Contributor [http://www.mageia.org/] PulseAudio Hacker [http://www.pulseaudio.org/] Trac Hacker [http://trac.edgewall.org/] _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
