Emanuel Rumpf wrote: > I thought, it would probably help some of you, if I uploaded > my rt-config for a 2.6.25.8 realtime kernel (debian system). > > # get my kernel config: > wget http://branwelt.de/download/config.gz > > (this is all without any warrenty, use at your own risc) > > Below is also a kind of script, that should do the whole procedure > for creating a 2.6.25.8 realtime kernel on a debian based system. > > I have not testet this script. > I would recommend, to past command for command, and see if it is > working for you. (it should) > This is how I build the kernel I'm currently using. > > Note: The config has the realtime-patch applied, but is not > strictly configured for realtime: > I let enabled acpi and cpu-frequency scaling, > because performance was good enough for my requirements > (2.67ms latency at 48000hz samplerate according to qjackctl). > If you encounter xruns, disable these options with "make menuconfig" > (see bottom) > > I tried to keep the config general, so it may be usable on other > systems as well. > It is based on a sidux ~ 2.6.21 configuration, including updates for 2.6.25 > > > start of the command list: > ############################################################# > ############################################################# > > > mkdir my_realtime_kernel > cd my_realtime_kernel > > > > # get my kernel config > wget http://branwelt.de/download/config.gz > > # get the kernel > wget http://www.eu.kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.8.tar.bz2 > > # get rt-patch > wget http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.25.8-rt7.bz2 > > > # unpack > tar xfj linux-2.6.25.8.tar.bz2 > tar xfj patch-2.6.25.8-rt7.bz2 > > # create a symbolic link > ln -s linux-2.6.25.8 linux > cd linux > > > > # apply patch > patch -p1 < ../patch-2.6.25.8-rt7 > > # move config to right place > zcat ../config.gz > ./.config > > > # now edit the Makefile > # change the line with EXTRAVERSION (without #) to: > # EXTRAVERSION = .8.rt7.em1 > > > # optionally do make oldconfig > # or make menuconfig here > > > # make the kernel > make-kpkg --initrd kernel_image > cd .. > > > # finally install the kernel with a command like > # dpkg -i linux-image-2.6.25.8.rt7.em1_2.6.25.8.rt7.em1-10.00.Custom_i386.deb > > > > > ############################################################# > ############################################################# > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user > > Thanks for this howto! Don't you build a linux-headers file? _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
