On Thu, 2012-09-13 at 15:51 -0700, Len Ovens wrote: > On Thu, September 13, 2012 2:08 pm, Fernando Lopez-Lezcano wrote: > > On 09/13/2012 01:56 PM, Ralf Mardorf wrote: > >> On Thu, 2012-09-13 at 13:45 -0700, Fernando Lopez-Lezcano wrote: > >>> On 09/13/2012 01:28 PM, Ralf Mardorf wrote: > >>>> On Thu, 2012-09-13 at 16:14 -0400, Peter Lutek wrote: > >>>>> as a quick test, i burned and booted an Ubuntu Studio 12.04 live DVD. > >>>>> the kernel on that image is 3.2.0-23-lowlatency. i get the same > >>>>> problems as i reported initially... meh! > >>>> > >>>> Did you remove pulseaudio? > >>> > >>> The universal default response to any problem with audio on linux is > >>> not > >>> "remove pulseaudio". Sometimes there are audio problems that have > >>> __nothing__ to do with pulse audio! Let's try to do some debugging > >>> instead of guessing, please. > >> > >> Ubuntu Studio Precise ships with a jack-pulseaudio-bridge. Of course, my > >> RME card can record, but not play when pulseaudio runs, but with the > >> Ubuntu Studio Precise default, this running bridge thingy, my RME PCIe > >> card didn't work. > > > > Thanks for the explanation... I still find it hard to believe that pulse > > audio will make the RME card fail _in the way it was described in the > > thread_, but of course everything is possible. > > It depends how pulse is set up. If pulse is also connected to the internal > card (that is the internal card is not turned off in pulse) Then the pulse > jacksink/source modules will hold jack to whatever that internal card is > doing. I have had good success using the pulse-jack bridging provided jack > is the only input/output pulse sees. As soon as pulse sees other i/os I > have problems. Pulse has to be able to lock to jack or the other way > around for things to work with the bridge. I started by just unloading the > pulse jackdetect module which seems to work too. (this is a way of using > internal sound for desktop and jack for other things) My on-board device is turned of, but I kept my two Envy24 cards as MIDI devices and indeed, a pulseaudio settings GUI showed the Envy24 cards, but not the RME (hw:0). _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
