On 17 February 2011 01:50, Josh Lawrence <hardbop200@xxxxxxxxx> wrote: > Hi, > > I'm experiencing a seqfault when running Petri-Foo: > > [~]$ petri-foo > lash_open_socket: could not connect to host 'localhost', service '14541' > lash_comm_connect_to_server: could not create server connection > JACK error: This system has no accessible HPET device (Device or resource busy) > Connected to JACK server with client name 'LASH_Server' > Opened ALSA sequencer with client ID 130 > Listening for connections > Created project project-1 in directory /home/josh/audio-projects/project-1 > Added client 87edbf96-21e0-4085-9c2b-3c512400aea6 of class petri-foo > to project project-1 > Client 87edbf96-21e0-4085-9c2b-3c512400aea6 set its name to 'petri-foo' > Segmentation fault > [~]$ Client petri-foo removed from project project-1 > Project project-1 removed > > there are two things here that aren't clear to me: > > 1. I configured the software with --disable-lash, yet it's trying to > start lash anyway... Ok thanks, I'll look into it. That's a problem inherited from Specimen ;-) > 2. members of the audio group have permissions to use (is that the > right word?) the HPET timer, but it's saying it's busy, maybe because > jack is already running? This might be a problem with how you've configured JACK. Some questions to ask: 1) Does your motherboard have a HPET device? 2) Is the Kernel/Alsa configured for the HPET device (if it exists) to work? This might help: https://wiki.archlinux.org/index.php/User_talk:Hollunder#timers.2C_hpet.2C_hrtimer Or you could remove the --clocksource OR -c [ c(ycle) | h(pet) | s(ystem) ] option from the Jackd command line. I don't know where it's seg-faulting or why. If you have the time and inclination you could do the following: rebuild: 1) cd Petri-Foo 2) make clean 3) ./configure --enable-debug 4) make enable core dumps: 5) ulimit -c unlimited run: 6) src/petri-foo hopefully it will have segfaulted again in the same way. load petri-foo and the core dump into Gnu Debugger: 7) gdb src/petri-foo core get backtrace: 8) thread apply all bt copy and post to petri-foo-devel. subscribe here: https://lists.sourceforge.net/lists/listinfo/petri-foo-devel Thanks. James. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
