Kubuntu 10.10 and real-time kernel

Alexandros Bitoulas albitoulas at yahoo.gr
Mon Feb 28 23:16:45 UTC 2011


Στις Δευ 28 Φεβ 2011 23:03:36 Mike Holstein γράψατε:
> On Mon, Feb 28, 2011 at 3:56 PM, Alexandros Bitoulas 
<albitoulas at yahoo.gr>wrote:
> > Στις Δευ 28 Φεβ 2011 11:42:19 Ralf Mardorf γράψατε:
> > > On Sun, 2011-02-27 at 23:24 +0200, Alexandros Bitoulas wrote:
> > > > Hello Ralf! Firstly thank you for all your information and
> > > > suggestions for all your mails!
> > > > 
> > > > >Στις Κυρ 27 Φεβ 2011 14:54:03 Ralf γράψατε:
> > > > > On my machine (ASUS M2A-VM HDMI, AMD Athlon X2 Dual-Core Processor
> > > > > 
> > > > > BE-2350, 2GB RAM, 2 PCI Terratec EWX 24/96 Envy24 cards and a
> > > > > NVIDIA
> > > > > 
> > > > > GeForce 7200 GS graphics) Edubuntu 10.10 x86 plus Ubuntu Studio
> > > > > from
> > > > 
> > > > the
> > > > 
> > > > > repositories seems to be stable since I
> > > > > 
> > > > > 
> > > > > 
> > > > > - build a kernel-rt by the attached script rt4us_[snip]
> > > > > 
> > > > > (Note: for running the kernel-rt the package rtirq-init needs to be
> > > > > 
> > > > > installed and the user has to be member of the group
> > > > > 
> > > > > 'audio', /etc/security/limits.d is set up
> > > > > 
> > > > > automatically by the packages)
> > > > > 
> > > > > If you're booted to the current kernel 2.6.35-25-generic, you only
> > > > > 
> > > > > need to push enter all the times.
> > > > 
> > > > Does this script build the same kernel with the one if I just run
> > > > sudo apt-get install linux-rt linux-headers-rt ?
> > > > 
> > > > I mean, is this script essential for my real-time performance? Is
> > > > this a better kernel for audio production?
> > > > 
> > > > Thanks once again!
> > > > 
> > > > Alex
> > > 
> > > It's the latest kernel-rt, a kernel-rt from the repositories should be
> > > (nearly) the same.
> > 
> > Dear friends,
> > 
> > To Ralf: I had some problems with the script and didn't manage to build
> > the kernel (missing packages like make-kpkg and others which I couldn't
> > even sudo
> > apt-get install them). Furthermore, If I got the right picture, this
> > script has a default configure scheme set up which probably is not
> > suitable for my hardware (am I right?) and due to my lack of knowledge
> > and experience I abandoned the efforts in order to not mis-configure
> > something. For the record,
> > in 10.10 real-time and low-latency kernels are not included at the
> > official repositories.
> > 
> > After researching on the net I decided to install the low-latency or the
> > real-
> > time kernel, after adding Alessio Igor Bogani's ppa to my system (Kubuntu
> > 10.10, x64) with sudo add-apt-repository ppa:abogani/ppa.
> > 
> > However when I sudo apt-get install linux-lowlatency or linux-realtime no
> > package can be found! I realized that this does not work for the 10.10
> > distro
> > as it is mentioned that it works only for Lucid or Natty!
> > 
> > What can I do to install the latest low-latency or real-time of Alesio
> > Bogani?
> > 
> > I found also this:
> > http://ubuntuforums.org/showpost.php?p=10072326&postcount=10
> > but it seems to download an older version of the low-latency and
> > real-time kernels?
> > 
> > i downloaded the debs from the PPA, and used them with maverick... both
> 

Sorry for maybe asking easy/silly questions for you, but could someone help me 
downloading those deb files from this ppa? I can't find any deb files in there! 

:) 

> -lowlatency and -realtime... worked fine
> 
> > Please, I need your advice!
> > 
> > Thanks,
> > 
> > Alex
> > 
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