[PlanetCCRMA] fc6: core components available for testing

Hector Centeno hcengar@gmail.com
Wed Mar 7 08:07:01 2007


Ok, now I'm finding that after a second reboot the battery monitor
came back but the wireless driver wasn't working and it was using 100%
of the CPU. A third reboot made everything functional. I did notice
that on the first boot (when the battery monitor wasn't working)
dkms_autoinstaller failed.

cheers!

Hector



On 3/7/07, Hector Centeno <hcengar@gmail.com> wrote:
> Thank you a lot Fernando!
>
> I just installed the new kernel-rt and rebuilt the needed modules for
> my laptop's hardware and it seems to be working fine. The only problem
> I noticed is that I lost battery monitoring (it works using the FC6
> stock kernel) and the processor frequency applet shows the CPU is set
> to it's lowest speed at boot so I have to manually change the Governor
> to Performance. Also if I don't change the CPU speed governor it
> starts auto-regulating the speed according to CPU load even whit the
> laptop plugged to the power. Is the kernel-rt lacking some power
> management? Do I need to build a driver? Thanks in advance for any
> ideas anyone has to share.
>
> Cheers!
>
> Hector
>
> On 3/5/07, Fernando Lopez-Lezcano <nando@ccrma.stanford.edu> wrote:
> > Hi all...
> > I've just released the "core" components for Fedora Core 6[1]. That
> > includes an Ingo Molnar supercharged kernel (the package name is
> > "kernel-rt" to differentiate it from the normal kernel), the irq
> > ordering rtirq script, pam packages that allow any user to use realtime
> > scheduling without editing configuration files[2] and a planetccrma-core
> > package that should pull in all other packages in one yum install
> > command. All available for i386 and x86_64.
> >
> > YMMV...
> >
> > The kernel is only built for i686 architectures in the case of the 32
> > bit distro, and there is no longer an -smp version (as has been the case
> > with the stock Fedora kernels in fc6). I have built them with PREEMPT_RT
> > only, so the install incantation is just:
> >
> >   yum install planetccrma-core
> >
> > Obviously nobody gives any assurances that you will end up with a
> > bootable rt kernel if you install this :-) It has been working fine in
> > the machines I tested, but those are not that many - but I have not seen
> > recent updates from Ingo so I presume it is "stable" (sort of).
> >
> > Additional jack-audio-connection-kit packages have been released as well
> > that run jackd with the proper realtime priority (60 by default) so that
> > the jackd process priorities interleave correctly with the rest of the
> > realtime process priorities as tuned by rtirq.
> >
> > Enjoy! (if it works ;-)
> > -- Fernando
> >
> >
> > [1] had I waited more I could have released this together with the
> > official release of fc7, oh well... time flies...
> >
> > [2] and allows any user to hang the machine with a simple program, you
> > have been warned...
> >
> >
> > _______________________________________________
> > PlanetCCRMA mailing list
> > PlanetCCRMA@ccrma.stanford.edu
> > http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma
> >
>
>
> --
> ===============================
> http://www.hcenteno.net
>


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