On Sun, 17 Feb 2007, gtrfree wrote: > Matt Savigear <mcs_alsa <at> savigear.com> writes: > >> >> Hi, >> >> Despite various hints on the web to the contrary, it seems my researches >> cannot come up with any way of getting my Tascam-428 USB unit to use >> all four inputs under jack simultaneously (despite use of the hw:1,2 >> rawusb device). Before I keep slogging on I have a general question to >> see if it is worth my while: >> >> Does anybody on-list have a fully functioning Tascam US-428 including >> the use of all four inputs? As far as I can see, the tascam 418 is a usb1 device. The bandwidth is simply not there to use all 4 inputs. 24 bits ( usually encoded as 32 bits) x 2 for stereo x 4 (channels)x48000 =10Mb/s which exceeds the USB1 bandwidth. You need to get a usb 2 device >> >> (cross-posted to jackit-devel) >> > > > Hi Matt, > > sorry but no good news from me. :-( > C/D inputs don't work at all. I don't know if it's an alsa bug or it's needed to > add something in .asoundrc file. > With arecord just 'hw:1,0' works so it seems something wrong with alsa. > Not sure but it seems that there is a bug with jack. > > If you'll find something, let me know, please. > Thank you very much. > > Cheers. > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user > -- William G. Unruh | Canadian Institute for| Tel: +1(604)822-3273 Physics&Astronomy | Advanced Research | Fax: +1(604)822-5324 UBC, Vancouver,BC | Program in Cosmology | unruh@xxxxxxxxxxxxxx Canada V6T 1Z1 | and Gravity | www.theory.physics.ubc.ca/ ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
