Program received signal SIGBUS, Bus error.
0x4018ed7e in CAS ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
(gdb) bt
#0 0x4018ed7e in CAS ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#1 0x40190f86 in
Jack::JackAtomicState<Jack::JackConnectionManager>::WriteNextStateStartAux() ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#2 0x40190d92 in
Jack::JackAtomicState<Jack::JackConnectionManager>::WriteNextStateStart() ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#3 0x4018f07c in Jack::JackGraphManager::InitRefNum(int) ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#4 0x401ab356 in Jack::JackEngine::ClientInternalOpen(char const*, int*,
Jack::JackEngineControl**, Jack::JackGraphManager**,
Jack::JackClientInterface*, bool) ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#5 0x401a8bf0 in Jack::JackLockedEngine::ClientInternalOpen(char const*, int*,
Jack::JackEngineControl**, Jack::JackGraphManager**,
Jack::JackClientInterface*, bool) ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#6 0x401a7686 in Jack::JackDriver::Open(unsigned int, unsigned int, bool,
bool, int, int, bool, char const*, char const*, unsigned int, unsigned int) ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#7 0x401a4d2a in Jack::JackAudioDriver::Open(unsigned int, unsigned int, bool,
bool, int, int, bool, char const*, char const*, unsigned int, unsigned int) ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#8 0x40e761d4 in Jack::JackAlsaDriver::Open(unsigned int, unsigned int,
unsigned int, bool, bool, bool, bool, DitherAlgorithm, bool, bool, int, int,
bool, char const*, char const*, unsigned int, unsigned int, char const*) ()
from /usr/lib/arm-linux-gnueabihf/jack/jack_alsa.so
#9 0x40e779c0 in driver_initialize ()
from /usr/lib/arm-linux-gnueabihf/jack/jack_alsa.so
#10 0x401b50ca in JackDriverInfo::Open(jack_driver_desc_t*,
Jack::JackLockedEngine*, Jack::JackPosixSemaphore*, _JSList const*)
() from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#11 0x401b0e50 in Jack::JackServer::Open(jack_driver_desc_t*, _JSList*) () from
/usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#12 0x401ba18a in jackctl_server_open ()
from /usr/lib/arm-linux-gnueabihf/libjackserver.so.0
#13 0x0000af26 in main ()
ihf/libjackse=
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to jackd2 in Ubuntu.
https://bugs.launchpad.net/bugs/1074673
Title:
JACK server fails to start
Status in Ubuntu on the Nexus 7:
Triaged
Status in “jackd2” package in Ubuntu:
New
Bug description:
QjackCtl reports this in its Messages/Status window when I try to
start JACK server:
11:10:39.416 Patchbay deactivated.
11:10:39.541 Statistics reset.
11:10:39.564 Could not open ALSA sequencer as a client. ALSA MIDI patchbay
will be not available.
ALSA lib seq_hw.c:457:(snd_seq_hw_open) open /dev/snd/seq failed: No such
file or directory
AtSpiAdaptor::applicationInterface "/org/a11y/atspi/accessible/root"
0x18da040 "GetApplicationBusAddress"
11:10:46.729 D-BUS: Service is available (org.jackaudio.service aka jackdbus).
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
Registered event listener change listener: true
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