From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Revell Subject: Re: potential emu10k1 bug/issue for Audigy2 ZS Platinum Pro Date: Thu, 10 Feb 2005 17:12:42 -0500 Message-ID: <1108073563.11177.1.camel@krustophenia.net> References: <420B8B23.2090404@vt.edu> <1108067206.10310.7.camel@krustophenia.net> <420BD024.8040602@vt.edu> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit In-Reply-To: <420BD024.8040602@vt.edu> Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Rick Wright Cc: alsa-devel List-Id: alsa-devel@alsa-project.org On Thu, 2005-02-10 at 16:20 -0500, Rick Wright wrote: > > > The real problem is that the PCM output volume control sliders are > > > backwards (or perhaps the remapping the channels to L/R, rather than R/L > > > will fix this). For example: PCM Front L slider controls the volume of > > > playback_9 which is the RIGHT Front signal, PCM Front R slider controls > > > playback_10 which is the LEFT Front signal. This is true for all of the > > > Stereo Output channel pairs. If you think about it, the PCM sliders are > > > actually controlling the correct physical L & R outputs on the card, but > > > the alsa_pcm:playback signals being routed to those physical channels > > > are reversed, make sense? > > > > > > Is this a bug? If so, what is the proper place/way to report it so that > > > I don't use any more of your time? Has it already been fixed? I know > > > you mentioned v008 still had problems... > > > > > > > > > > ISTR that this is a hardware bug, and the kX driver works around it. I > > will look into it. > > > > Are the channels reversed if you use JACK with the default stereo PCM, > > hw:0,0? > > > > > Using hw:0,0 for BOTH the Input & Output devices in QJackCtl: > (actually, input probably doesn't matter, huh?) > playback_1 maps to Stereo Output #1 RIGHT and volume is controlled by > the PCM LEFT slider > playback_2 maps to Stereo Output #1 LEFT and volume is controlled by > the PCM RIGHT slider > > In this case, it seems that slider is controlling the correct > playback_x stream, but the stream is mapped to the wrong stereo > channel of the soundcard. This does look like an upstream bug. Can you verify that the channels are still reversed without my patch? Lee ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click