Re: Amateurs ???
26.09.2010 19:48, Brian David kirjoitti: > I'm not sure how it is in Maverick, but in Lucid, the rt kernel is patched > from an older generic kernel, and so it was more or less officially > recommended to use other kernels. Personally, I've found that the RT kernel > is the only one that gives me the performance I want. For Maverick you can try Alessio's. https://launchpad.net/~abogani/+archive/ppa Best Regards Asmo Koskinen. -- 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
Re: Amateurs ???
On Sun, 2010-09-26 at 11:48 -0500, Brian David wrote: > The Ubuntu Studio meta-packages won't install the rt kernel by default > anymore. You will need to specifically install the linux-rt package, > after which GRUB will automatically allow you to choose from the > kernels. Thanks Brian. Actually I took the time to look it up myself (cat /boot/grub/grub.cfg) and found that I have both the -rt kernel and the -preempt kernel installed. However, the last time I did any editing in GRUB was before GRUB 2.x In GRUB 2.x you have to edit /etc/default/grub NOT the grub.cfg file. http://ubuntuforums.org/showthread.php?t=1195275 So I found now GRUB looks for a SHIFT key held down during the delay period (default = 10 secs. ) so now I will checkout using each of the kernels to see if I can get rid of the few xruns I have. Which is only about 20 / hour on the generic kernel but I am running 256 frames/period and 3 periods/buffer. Cheers, Tim signature.asc Description: This is a digitally signed message part -- 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
Re: Amateurs ???
On Sun, 2010-09-26 at 11:30 -0500, Tim Cook wrote: > A question about -rt kernels. Apologies. I meant the -preempt kernel. Not the RT kernel. --Tim signature.asc Description: This is a digitally signed message part -- 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
Re: Amateurs ???
The Ubuntu Studio meta-packages won't install the rt kernel by default anymore. You will need to specifically install the linux-rt package, after which GRUB will automatically allow you to choose from the kernels. I'd also recommend looking at this page concerning the various kernels available for Ubuntu Studio: https://help.ubuntu.com/community/UbuntuStudio/RealTimeKernel I'm not sure how it is in Maverick, but in Lucid, the rt kernel is patched from an older generic kernel, and so it was more or less officially recommended to use other kernels. Personally, I've found that the RT kernel is the only one that gives me the performance I want. On Sun, Sep 26, 2010 at 11:30 AM, Tim Cook wrote: > On Sun, 2010-09-26 at 01:02 -0400, Mike Holstein wrote: > > welcome Tim... check out the IRC channel if you get a chance.. > > #ubuntustudio on freenode... > > also.. http://www.opensourcemusician.libsyn.com/ ...i bet your > > development skills would be welcome... > > > > ... im holstein on freenode... > > Thanks Mike. I'll check it out. I'm 'twcook' on freenode. > > A question about -rt kernels. > > I went through the Ubuntu 10.04 to Ubuntu Studio (US) upgrade? via the > Synaptic meta package :-) I now have a US splash screen and I got all > of the apps. > > qjackctl flashes the RT about once per second or so. > > But uname -a reports: > Linux mlhim-dell-laptop 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 > 20:05:27 UTC 2010 x86_64 GNU/Linux > > Do I need to edit GRUB (is GRUB the Ubuntu bootmanager?) in order to > have the RT Kernel boot by default? Did anyone else experience this? > > Thanks, > Tim > > > > > > -- > *** > Timothy Cook, MSc > Project Lead - Multi-Level Healthcare Information Modeling > http://www.mlhim.org > > LinkedIn Profile:http://www.linkedin.com/in/timothywaynecook > Skype ID == timothy.cook > Academic.Edu Profile: http://uff.academia.edu/TimothyCook > > You may get my Public GPG key from popular keyservers or > from this link http://timothywayne.cook.googlepages.com/home > > > -- > 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 > > -- -Brian David -- 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
Re: Amateurs ???
On Sun, 2010-09-26 at 01:02 -0400, Mike Holstein wrote: > welcome Tim... check out the IRC channel if you get a chance.. > #ubuntustudio on freenode... > also.. http://www.opensourcemusician.libsyn.com/ ...i bet your > development skills would be welcome... > > ... im holstein on freenode... Thanks Mike. I'll check it out. I'm 'twcook' on freenode. A question about -rt kernels. I went through the Ubuntu 10.04 to Ubuntu Studio (US) upgrade? via the Synaptic meta package :-) I now have a US splash screen and I got all of the apps. qjackctl flashes the RT about once per second or so. But uname -a reports: Linux mlhim-dell-laptop 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 20:05:27 UTC 2010 x86_64 GNU/Linux Do I need to edit GRUB (is GRUB the Ubuntu bootmanager?) in order to have the RT Kernel boot by default? Did anyone else experience this? Thanks, Tim -- *** Timothy Cook, MSc Project Lead - Multi-Level Healthcare Information Modeling http://www.mlhim.org LinkedIn Profile:http://www.linkedin.com/in/timothywaynecook Skype ID == timothy.cook Academic.Edu Profile: http://uff.academia.edu/TimothyCook You may get my Public GPG key from popular keyservers or from this link http://timothywayne.cook.googlepages.com/home signature.asc Description: This is a digitally signed message part -- 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
Re: Amateurs ???
welcome Tim... check out the IRC channel if you get a chance.. #ubuntustudio on freenode... also.. http://www.opensourcemusician.libsyn.com/ ...i bet your development skills would be welcome... ... im holstein on freenode... On Sun, Sep 26, 2010 at 12:48 AM, Tim Cook wrote: > Hi All, > > This seems to be a fairly low volume list. > > I am wondering if there are other amateurs like myself using > UbuntuStudio? > > I just picked up a guitar again after not playing for 30 years. I > wanted to start learning to play Blues "properly". In order to track my > progress I wanted to make recordings of my practices. > > I started with Audacity on Ubuntu 10.04, Inspiron Laptop with 4GB of > RAM. Audacity does way more than I need but as I started learning about > using the real time kernel I found UbuntuStudio and decided to give it a > shot. > > Now I am having as much fun playing with the recording and effects tools > as I am playing guitar. > > I bought the Alesis iO2 Express USB interface and after a bit of a > learning curve on setting it up it works great with JACK and Ardour. > > There are so many great tools to use I hope I can at least provide some > feedback for all the hard working developers on these projects. > > As an open source developer myself. I know I like to hear that people > are getting some benefit from the work. Thanks to those developers for > such an awesome set of apps. > > > Cheers, > Tim > > > > -- > *** > Timothy Cook, MSc > Project Lead - Multi-Level Healthcare Information Modeling > http://www.mlhim.org > > LinkedIn Profile:http://www.linkedin.com/in/timothywaynecook > Skype ID == timothy.cook > Academic.Edu Profile: http://uff.academia.edu/TimothyCook > > You may get my Public GPG key from popular keyservers or > from this link http://timothywayne.cook.googlepages.com/home > > > -- > 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 > > -- MH http://www.myspace.com/mikeholstein http://opensourcemusician.libsyn.com/ -- 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