Forums > MaxMSP

max6 crashes when you select core audio drive



th
May 9, 2012 | 7:20 pm

if i activate dsp and core audio driver is selected max quits unexpectedly. if select ad_(the other)core-audio driver max works for a while but then starts to crash… i’ve been reinstalling lion twice (this is computer what runs only the installation) but problem comes back… annoying and confusing.. never had this kind of problems with snow leopard and max5..

any possible solutions?

May 9, 2012 | 8:46 pm

Hi,
What’s your audio device? Check if the sampling rate and vector size are the same in Max and in your audio device driver. Sometime, Max crashes when they are differents.


th
May 11, 2012 | 2:19 pm

i use internal input and output… and i make no changes.. just in random moment it starts to crash.. even if i do new patch where is only adc~object..


th
May 11, 2012 | 2:20 pm

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.cycling74.MaxAudioAPI 0x06513e6f mixerengine_prepare + 396
1 com.cycling74.MaxAudioAPI 0x064e8c2c ad_start + 349
2 com.cycling74.MaxRuntime 0x00036e5c defer_exec + 84
3 com.cycling74.MaxRuntime 0x0002ee2d sched_dequeue + 256
4 com.cycling74.MaxRuntime 0x00017506 max_tick + 81
5 com.cycling74.MaxRuntime 0x00305833 juce::InternalTimerThread::callTimers() + 133
6 com.cycling74.MaxRuntime 0x003055da non-virtual thunk to juce::InternalTimerThread::handleMessage(juce::Message const&) + 20
7 com.cycling74.MaxRuntime 0x003041d1 juce::MessageManager::deliverMessage(juce::Message*) + 137
8 com.cycling74.MaxRuntime 0x004217b2 juce::AppDelegateRedirector::runLoopCallback() + 116
9 com.apple.CoreFoundation 0x97df23df __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
10 com.apple.CoreFoundation 0x97df1d96 __CFRunLoopDoSources0 + 246
11 com.apple.CoreFoundation 0x97e1bc68 __CFRunLoopRun + 1112
12 com.apple.CoreFoundation 0x97e1b47c CFRunLoopRunSpecific + 332
13 com.apple.CoreFoundation 0x97e1b328 CFRunLoopRunInMode + 120
14 com.apple.HIToolbox 0x98d3517f RunCurrentEventLoopInMode + 318
15 com.apple.HIToolbox 0x98d3c4e7 ReceiveNextEventCommon + 381
16 com.apple.HIToolbox 0x98d3c356 BlockUntilNextEventMatchingListInMode + 88
17 com.apple.AppKit 0x9827ea9c _DPSNextEvent + 678
18 com.apple.AppKit 0x9827e306 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 113
19 com.apple.AppKit 0x9827a675 -[NSApplication run] + 911
20 com.cycling74.MaxRuntime 0x0040c623 juce::MessageManager::runDispatchLoop() + 731
21 com.cycling74.MaxRuntime 0x0029c4f2 juce::JUCEApplication::main(juce::StringArray const&) + 68
22 com.cycling74.MaxRuntime 0x0029c615 juce::JUCEApplication::main(int, char const**) + 73
23 com.cycling74.MaxRuntime 0x0000a91b _start + 209
24 com.cycling74.MaxRuntime 0x0000a849 start + 41

Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x95f5f90a kevent + 10
1 libdispatch.dylib 0x92accc58 _dispatch_mgr_invoke + 969
2 libdispatch.dylib 0x92acb6a7 _dispatch_mgr_thread + 53


th
May 11, 2012 | 2:21 pm

and later in list..

Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x00000200 ebx: 0x04a41bd0 ecx: 0x00000000 edx: 0x00000000
edi: 0x00000002 esi: 0x06513cf1 ebp: 0xbfffe5e8 esp: 0xbfffe570
ss: 0x00000023 efl: 0x00010246 eip: 0x06513e6f cs: 0x0000001b
ds: 0x00000023 es: 0x00000023 fs: 0x00000000 gs: 0x0000000f
cr2: 0x90e78aab
Logical CPU: 1


th
May 14, 2012 | 8:22 am

@pierre found the issue.. it was in audio settings.. parallel processing had to enabled and vector optimization turned off.. delay~ was out of memory

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Forums > MaxMSP