Rui Nuno Capela escribi?: > > Again, I believe the "cannot write to jackstart sync pipe 4 (Bad file > descriptor)" message is nothing to worry about. And as it seems from > the results above it just confirms my suspicion. If you're sticking > with a 2.6 kernel, just don't configure jackd with > --enable-capabilities and you're off the hook ;) > > Cheers. Yeah,you are right .I complied jackd as you say and the "cannot write to jackstart sync pipe 4 (Bad file descriptor)" message doesn't appears anymore.Now the problem is with ardour,that doesn't want to start after thhis compilation. Here is the output : supertux@sid:~$ ardour Ardour/GTK 0.99 (built using 0.604.3 with libardour 0.901.2 and GCC version 4.0.2 (Debian 4.0.2-2)) Copyright (C) 1999-2005 Paul Davis Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker Ardour no ofrece ningn tipo de garant?? 1/2 not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Este software es gratuito.Usted puede distribuirlo under certain conditions; see the source for copying conditions. Loading UI configuration file /etc/ardour/ardour_ui.rc jackd 0.100.0 Copyright 2001-2005 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK compiled with System V SHM support. `default' server already active ardour: [ERROR]: Unable to connect to JACK server ardour: [ERROR]: Could not connect to JACK server as "ardour" ardour: [ERROR]: No se pudo conectar a JACK con el nombre "ardour" I also compiled alsa-driver-1.0.10-rc3,but the problem come after the compilation of jackd. Any hint? Thank you very much. Saludos Cheers -- Carlos.