I have a Beaglebone audio cape installed on the 3.8.13-bone70 kernel. It runs fine from the perspective of using aplay, alsamixer and such, but Jackd crashes every time with a bus error when I try and run it. root@beaglebone:~/jack2/linux/alsa# aplay -l **** List of PLAYBACK Hardware Devices **** card 0: EVM [DA830 EVM], device 0: AIC3X tlv320aic3x-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 jackd -R -d alsa -dhw:EVM -p256 jackdmp 1.9.11 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2014 Grame. jackdmp 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 server starting in realtime mode with priority 10 Bus error I need jack to run supercollider, unfortunately... I gather from some forum posts that I need some extra kernel modules installed via the /etc/modules.conf file, but they problem is that those modules don't seem to exist in the stock kernel from what I can gather looking at the /lib/modules tree. I am not sure what level driver the alsa tools like aplay are using, that jackd is not using, but I wish I could figure out a way for jack not to need that separate pathway into the cape device. /etc/modules: snd_soc_tlv320aic3x snd_soc_davinci snd_soc_davinci_mcasp snd_soc_evm root@beaglebone:~/jack2/linux/alsa# lsmod Module Size Used by arc4 1691 2 rt2800usb 13470 0 rt2800lib 41926 1 rt2800usb rt2x00usb 9839 1 rt2800usb rt2x00lib 35799 3 rt2x00usb,rt2800lib,rt2800usb mac80211 424813 3 rt2x00lib,rt2x00usb,rt2800lib cfg80211 354018 2 mac80211,rt2x00lib rfkill 16672 1 cfg80211 g_multi 50407 2 libcomposite 15028 1 g_multi omap_rng 4062 0 mt7601Usta 639170 0 Is there an existing prebuilt kernel that will fix this problem? Thanks, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
