> On Sat, Feb 26, 2011 at 2:16 PM, Alexandros Bitoulas <albitou...@yahoo.gr>wrote: > > Hello everybody! > > Hi Alexandros! > Hello Scott, thanks for your reply!
> > I run kubuntu 10.10 with 2.6.35-25-generic kernel and I am very pleased > > and enthusiast about it's aesthetic feel. > > > > However, I want to record live my guitar. With this kernel, the latency > > that I > > get in Jack, (with 512 frames/period, 44100 Sample Rate and 2 > > Periods/Buffer) > > is 23.2 msec which is a little bit annoying. If I lower the Frames to 256 > > I get 11.6 but I have many Xruns. > > it would be helpful to know what you audio interface is to perhaps help you > get better performance. My on board card is (if I run lspci:) 00:09.0 Audio device: nVidia Corporation MCP73 High Definition Audio (rev a1) And to record my guitar I have recently bought this (cheapest) T.BONE USB-1G (http://www.thomann.de/gb/the_tbone_usb1g.htm?sid=a939dfae3529d54ead5d2523ae73a789) where with lsusb I take: Bus 002 Device 005: ID 0d8c:0008 C-Media Electronics, Inc. Since I am new with (ubuntu) audio/studio software and hardware, I do not know how to further appreciate and make use this information with regard to your comments! Any further comments or thoughts on that are more than welcome! > Also, in some cases (and yours might be one) if you add the user to the > 'audio' group it helps performance as well. Should I add my user name to the 'audio' group even with the 2.6.35-25-generic kernel, or you are referring to the case that I install the realtime kernel? > > So, I am thinking to install the realtime kernel. The question is: are > > Kubuntu > > 10.10 and real-time kernel full compatible with each other? Do I need to > > make > > any considerations/modifications in my system before installing the > > real-time > > kernel. Did anyone had any problems with Kubuntu 10.10 and real-time > > kernel? > > Good question. But since it's all based on Ubuntu I wouldn't expect much > deviation in performance except in specific, restricted cases. > > > I searched on the web and I only found some generic comments like "that > > KDE isn't suitable for audio production", but with no serious support > > that validate those comments. > > I think many people would argue with that position. > > A good friend created and maintains that KXStudio distro which is based on > Ubuntu Studio and uses KDE. It's brilliant and beautiful and includes a > -realtime kernel I believe. It's a live DVD so I would highly recommend > researching it. You can find it here: > http://kxstudio.sourceforge.net/ Well, to be honest I don't feel the need to migrate to another desktop environment currently, but yes I will give it a try researching it! Thanks! > > I am looking forward to your replies and comments! > > > > Thank you in advance, > > > > Alex > > > > -- > > Ubuntu-Studio-users mailing list > > Ubuntu-Studio-users@lists.ubuntu.com > > Modify settings or unsubscribe at: > > https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users > > ScottL P.S. Scott, sorry for double sending this message, I forgot to c.c to the ubuntu-studio users list mail! Alex -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users