Hi Roberto, Thanks for your answer - I disabled the comedi drivers and tried again ... getting yet another error: CC [M] lib/reed_solomon/reed_solomon.o CC [M] lib/zlib_deflate/deflate.o CC [M] lib/zlib_deflate/deftree.o CC [M] lib/zlib_deflate/deflate_syms.o LD [M] lib/zlib_deflate/zlib_deflate.o Building modules, stage 2. MODPOST 2283 modules ERROR: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" [drivers/staging/rt2870/rt2870sta.ko] undefined! WARNING: modpost: Found 1 section mismatch(es). To see full details build your kernel with: 'make CONFIG_DEBUG_SECTION_MISMATCH=y' make[2]: *** [__modpost] Error 1 make[1]: *** [modules] Error 2 make[1]: Leaving directory `/home/dietrich/linux/debian/kernel/vanilla/2.6.29.2-rt11/linux-2.6.29.2' make: *** [debian/stamp/build/kernel] Error 2 Thanks for your help. I hope some day the realtime kernel is delivered in form of a package and there is no need for such emails anymore... Regards, Dietrich On Wed, 2009-05-06 at 18:48 +0200, Roberto Gordo Saez wrote: > On Wed, May 06, 2009 at 11:37:13PM +0900, Dietrich Bollmann wrote: > > Since some time I can't build the vanilla kernel when patching it with > > Ingo Molnar's realtime patch. > > > > Any idea what is going wrong? > > Disable Comedi drivers? I'm not sure, but seems that Comedi drivers are > designed to work with RTAI real-time, so their implementation may be > conflicting with -rt kernel (just guessing...). Try to report this to > Comedi developers or to Ingo. > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user