Hi, With Tapsa, a finnish kernel hacker, we are testing some kernels that he is building and uploading here for the Musix GNU/Linux distribution: http://linux.ilmainen.net/musix/temp/ We have problems using these kernels from a non-root user: JACK has no realtime capabilities. From a root user, all went ok. But, of course, we need to use JACK as non-root user. "# modprobe realcapFATAL: Error inserting realcap (/lib/modules/2.6.20-rc2-rt3/kernel/security/realcap.ko): Invalid argument" ¿? "There don't even seem to be any capability module existing any more (only following beginning with "cap"):# modprobe capcapi capidrv capifs capmode" modprobe capabilityFATAL: Module capability not found.modprobe realtimeFATAL: Module realtime not foun ps -C jackd -cmL PID LWP CLS PRI TTY TIME CMD 8768 - - - ? 00:00:00 jackd - 8768 TS 19 - 00:00:00 - - 8769 TS 24 - 00:00:00 - - 8770 TS 24 - 00:00:00 - - 8771 TS 24 - 00:00:00 - - 8772 TS 24 - 00:00:00 - As root user: ps -C jackd -cmL PID LWP CLS PRI TTY TIME CMD 8736 - - - ? 00:00:00 jackd - 8736 TS 19 - 00:00:00 - - 8737 TS 24 - 00:00:00 - - 8738 TS 24 - 00:00:00 - - 8739 FF 90 - 00:00:00 - - 8740 FF 80 - 00:00:00 - It can get realtime capabilities (root allways can if the kernel is realtime enabled), and it goes ok. What could be the problem with realtime issue and normal users? The realtime module is "obsolete" ok, but it used to work very good. It would be useful to build the kernel along with the obsolete realtime-lsm module? Or you dont recommend it? -- Marcos Guglielmetti * Director del desarrollo de Musix GNU+Linux, 100% Software Libre* CD Donwload: (http://www.musix.org.ar/en/)* Videos, programas y otras cosas en: ftp://musix.ourproject.org/pub/musix/* Reporte de errores a: https://www.musix.org.ar/wiki/index.php?title=Problemas-Bugs*IRC: #musix channel on freenode* Torrent Download:https://e.ututo.org.ar/utiles/torrent/MusixGNU-Linux0.59.iso.torrent -------------------------------------------------------------------------Take Surveys. Earn Cash. Influence the Future of ITJoin SourceForge.net's Techsay panel and you'll get the chance to share youropinions on IT & business topics through brief surveys - and earn cashhttp://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________Alsa-user mailing listAlsa-user@xxxxxxxxxxxxxxxxxxxxxxxxxx://lists.sourceforge.net/lists/listinfo/alsa-user