From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Williams Subject: Re: hdsp multiface pci. Date: 22 Jan 2003 13:30:50 -0500 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <200301221814.h0MIEnx0013504@spider.tela.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: <200301221814.h0MIEnx0013504@spider.tela.com> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Paul Davis Cc: markknecht@attbi.com, Alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org >>>>> Paul Davis writes: >> This would explain why snd_hdsp works (i.e. you can playback and >> record through the default I/O), although amixer doesn't do >> anything: the driver doesn't have to set up any default >> connections, because those are part of the FPGA reset state... > actually, the driver does have to set up default connections, > which are zero gain for every possible routing... Yes, I understand that that's what the driver is _supposed_ to do. That's how it works on my HDSP PCI and Cardbus systems. But isn't it true that the current driver doesn't actually set up any of those zero-gain connections for the HDSP 9652? This is the only point that I was trying to make to Mark -- the default unity-gain connections (i.e. playback -> H/W output) that he has been using are FPGA configuration defaults, not explicitly set up by the driver. -- Roger Williams Qux Tool & Die, Middleborough, Massachusetts // Omne tulit punctum qui misquit utile dulci // ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp