From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Experimental USB audio support Date: Fri, 31 May 2002 11:41:46 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <3CF5B58B.59E5A233@boosthardware.com> <3CF7430E.F1994375@boosthardware.com> Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <3CF7430E.F1994375@boosthardware.com> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Patrick Shirkey Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Fri, 31 May 2002 18:31:58 +0900, Patrick Shirkey wrote: > > Takashi Iwai wrote: > > > > > devfs: devfs_register(): device already registered: "unknown" > > > ALSA usbaudio.c:1191: 3:4:1 : frame size 3 doesn't match ALSA 24bit > > > sample format > > > > oh, that's interesting. apparently the device uses 3 bytes for 24bit > > sample format. alsa supports only 4bytes-packed format, so far. > > that's not expected. > > > > Damn. I assume it is not simple to incorporate. yep.. and obviously no linux applications support such a format yet even if we add 24bit/3bytes support. > > > devfs: devfs_register(): device already registered: "unknown" > > > > this is a bug of sound_core.c. you can fix it by replacing > > sound_core.c with the one in alsa-kernel tree. > > > > General question. Is the above likely to cause problems if I don't swap > them? no, it works fine on 2.4 kernel, too. i'm using it. Takashi _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm