Mac crashing with Kronos + Other equipment on USB

mathan · Post by **mathan** » Mon Jun 16, 2014 3:42 am

Hi Everyone,
I'm having some fun with my Mac Book Air (1.7Ghz, 8GB ram) with crashing or my Kronos making static sound when I have all of the following equipment hooked up plus my Kronos X.

It seems to happen only when I add the Kronos X. It does not happen with the following equipment by itself without the Kronos, nor when using the Kronos by itself.

I've tried on the same hub, I've tried with the Kronos plugged in directly to my Mac and everything else on the other USB port.

- Roland Aira TR-8
- Roland Aira TB-3
- Steinberg UR44 with my Triton LE and Kaossilator Pro hooked up audio only
- Korg Kaossilator Pro
- Korg Kronos X

My gut feeling is that the UR44 may be conflicting some how with the Kronos.

I've not had a chance to try with my backup Mac which I'm going to try sometime this week.

It happens in both Reason (7.1) and Logic Pro X, and it completely crashes my computer. I suspect it's an issue with CoreAudio.

The only other thing to call out is that I created an Aggregate device in order to use all of these devices in Logic and Reason. Still everything worked very well until the Kronos was added. :/

Any thoughts or ideas?

SanderXpander · Post by **SanderXpander** » Mon Jun 16, 2014 7:53 am

I thought Macs never crashed? :p

I think it has to do with your aggregate device and the Kronos being fixed to a 48KHz sample rate. Make sure your UR44 is set to the same rate, and your project is too.

mathan · Post by **mathan** » Mon Jun 16, 2014 4:39 pm

SanderXpander wrote:I thought Macs never crashed? :p

LOL!

SanderXpander wrote:I think it has to do with your aggregate device and the Kronos being fixed to a 48KHz sample rate. Make sure your UR44 is set to the same rate, and your project is too.

I'll make sure of that. It is something I had considered too. The TR8 and TB3 can certainly go to the 96KHz but the Kronos doesn't.

I was also going to see if taking the UR44 out of the mix has the same issues.
Not ideal, but it would certainly help me do more testing.

I've been posting some tips and tricks at my website, so I'll definitely be writing this up.

ed_f · Post by **ed_f** » Mon Jun 16, 2014 6:53 pm

Hard to imagine an aggregate device would crash you. Are you getting any error messages? At what point does it happen? Opening an app? Startup?

BTW - my mac never does crash. ever.

mathan · Post by **mathan** » Mon Jun 16, 2014 8:00 pm

Absolutely no error messages, it just kernel panics from what I can tell and resets. When I login I do get and submit the error report to Apple.

In my testing this afternoon it actually looks like it's an issue between the TR8 or TB3, and the Kronos. I'm going to dig a bit deeper but it all seems to be behaving with just the Kronos and the UR44. So I was mistaken there.

The TR8 and TB3 only support 96KHz from what I can tell; the others can all drop to 48KHz.

The next step is to isolate to see which of the devices is actually causing the problems.

I'm really hoping there isn't an issue when I get my Roland System 1.

BobTheDog · Post by **BobTheDog** » Mon Jun 16, 2014 9:04 pm

Paste the crash dump in this thread and I'll have a look at it.

ed_f · Post by **ed_f** » Tue Jun 17, 2014 1:46 am

You do need to get everything set to 48KHz. But that might cause some weirdnessm a crash still surprises me.

mathan · Post by **mathan** » Tue Jun 17, 2014 4:30 am

BobTheDog wrote:Paste the crash dump in this thread and I'll have a look at it.

Will do - If I can get it to crash again.

My testing has revealed that my TB-3 seems to be the main culprit and not the Steinberg UR44 as thought.

And the big challenge I have is that the devices sample at mixed frequencies. The KronosX at 48Khz, the TR/TB at 96Khz.

While I can reproduce it with just the TB3 and Kronos, it does seem to be more stable with just the two devices, or even the three. If I add the UR44 into the mix, then it gets more unstable.

That said, I can work with this using a "Light" aggregate device and the full blown studio aggregate device.

mathan · Post by **mathan** » Tue Jun 17, 2014 4:32 am

ed_f wrote:You do need to get everything set to 48KHz. But that might cause some weirdnessm a crash still surprises me.

Problem is, I can't. The TR and TB only support 96Khz, and I can't bring them down. The UR44 no issue. And the Kronos only supports 48Khz.

And I did see that in Audio MIDI Setup, Apple suggests ensuring everything is at the same rate. *shrugs* No can do, Apple.

BobTheDog · Post by **BobTheDog** » Tue Jun 17, 2014 6:15 am

mathan wrote:
BobTheDog wrote:Paste the crash dump in this thread and I'll have a look at it.
Will do - If I can get it to crash again.

My testing has revealed that my TB-3 seems to be the main culprit and not the Steinberg UR44 as thought.

And the big challenge I have is that the devices sample at mixed frequencies. The KronosX at 48Khz, the TR/TB at 96Khz.

While I can reproduce it with just the TB3 and Kronos, it does seem to be more stable with just the two devices, or even the three. If I add the UR44 into the mix, then it gets more unstable.

That said, I can work with this using a "Light" aggregate device and the full blown studio aggregate device.

Have a look in /Library/Logs/DiagnosticReports the report should be in there.

pedro5 · Post by **pedro5** » Tue Jun 17, 2014 10:17 am

Not sure if I understand the problem here,so forgive me if I'm off the mark.
This may not really help you much,just some thoughts.

Do you have all the instruments set up as aggregate devices ?

If so,have you set the sample rates / format for all of them to be the same in the audio midi set up utility ?
Do these settings hold their values when re-checked ?

Also,does the audio settings in system preferences show your selected input and output as aggregate ?

Is the microphone input muted ?

These settings don't usually crash an iMac……probably there is another cause,but it doesn't help that the above settings aren't achievable to begin with.

There are reports that late 2013 iMacs have usb audio problems…..not sure if this applies to you though.
As yet,there hasn't been a solution for some….myself included,but as said,that may be an entirely different problem anyway.

Good Luck.

Do keep us updated with developments.

Best Wishes.

mathan · Post by **mathan** » Thu Jun 19, 2014 1:34 pm

BobTheDog wrote:
mathan wrote: Have a look in /Library/Logs/DiagnosticReports the report should be in there.
Here is one from Logic:
Date/Time: 2014-06-17 20:56:05 -0400
OS Version: 10.9.3 (Build 13D65)
Architecture: x86_64
Report Version: 18

Command: Logic Pro X
Path: /Applications/Logic Pro X.app/Contents/MacOS/Logic Pro X
Version: 10.0.7 (3166.30)
Build Version: 1
Project Name: MALogic
Source Version: 3166030000000000
App Item ID: 634148309
App External ID: 337342644
Parent: launchd [205]

PID: 7888
Event: cpu usage (microstackshots only)
Thread: 0x2b295 (58% cpu over 156 seconds)
Duration: 156.00s
Steps: 172

Hardware model: MacBookAir6,2
Active cpus: 4
Fan speed: 2203 rpm

Powerstats for: Logic Pro X [7888] thread 0x2b295
Start time: 2014-06-17 20:56:07 -0400
End time: 2014-06-17 20:58:39 -0400
Parent: launchd
Microstackshots: 68 samples (39%)
Primary state: 63 samples Frontmost App, Non-Background Priority, User mode
User Activity: 0 samples Idle, 68 samples Active
Power Source: 0 samples on Battery, 68 samples on AC
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1 malloc_zone_malloc + 71 (libsystem_malloc.dylib) [0x7fff8c28d868]
1 nano_malloc + 35 (libsystem_malloc.dylib) [0x7fff8c28f6b0]
1 OSAtomicDequeue + 17 (libsystem_platform.dylib) [0x7fff8e1d7cd1]
1 objc_msgSend + 44 (libobjc.A.dylib) [0x7fff91abe0ac]
1 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 5751 (AppKit) [0x7fff96015a34]
1 +[NSObject allocWithZone:] + 16 (libobjc.A.dylib) [0x7fff91ad649d]
1 class_createInstance + 104 (libobjc.A.dylib) [0x7fff91abf87c]
1 calloc + 49 (libsystem_malloc.dylib) [0x7fff8c28e2ca]
1 malloc_zone_calloc + 79 (libsystem_malloc.dylib) [0x7fff8c28db61]
1 nano_calloc + 76 (libsystem_malloc.dylib) [0x7fff8c28f71a]
1 _nano_malloc_check_clear + 1207 (libsystem_malloc.dylib) [0x7fff8c2910aa]
1 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 1803 (AppKit) [0x7fff96014ac8]
1 -[NSView lockFocus] + 37 (AppKit) [0x7fff9601283f]
1 -[NSView lockFocusIfCanDraw] + 485 (AppKit) [0x7fff96012b05]
1 -[NSView _focusFromView:withContext:] + 226 (AppKit) [0x7fff9601309e]
1 -[NSView _gatherFocusStateInto:upTo:withContext:] + 32 (AppKit) [0x7fff96013212]
1 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 7047 (AppKit) [0x7fff96015f44]
1 -[NSWindow release] + 32 (AppKit) [0x7fff95ed8569]
2 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 6301 (AppKit) [0x7fff96015c5a]
2 -[NSThemeFrame overlayBounds] + 288 (AppKit) [0x7fff960fc42d]
1 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 3199 (AppKit) [0x7fff9601503c]
1 -[NSView _drawRect:clip:] + 1989 (AppKit) [0x7fff96017970]
1 -[NSFrameView adjustHalftonePhase] + 23 (AppKit) [0x7fff960f8cb4]
4 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 4508 (AppKit) [0x7fff9601152f]
3 CGSUpdateManager::enable_update(unsigned long long) + 267 (CoreGraphics) [0x7fff8d2dbcdf]
3 _CGSReenableUpdateForConnection + 91 (CoreGraphics) [0x7fff8d2dbfe8]
3 mach_msg_trap + 10 (libsystem_kernel.dylib) [0x7fff93dcda1a]
3 <Kernel>
1 std::__1::mutex::unlock() + 9 (libc++.1.dylib) [0x7fff8b8e97df]
1 pthread_mutex_unlock + 21 (libsystem_pthread.dylib) [0x7fff93b4c8cc]
1 _pthread_mutex_check_init + 18 (libsystem_pthread.dylib) [0x7fff93b4c9a8]
3 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 4322 (AppKit) [0x7fff96011475]
3 -[NSView _sendSurfaceSyncNotificationAndFlushSurfacesWithRegionToDisplay:] + 87 (AppKit) [0x7fff960478dd]
3 -[NSNotificationCenter postNotificationName:object:userInfo:] + 68 (Foundation) [0x7fff8a8f17ba]
2 _CFXNotificationPost + 2265 (CoreFoundation) [0x7fff8f14b669]
1 _CFXNotificationPost + 2893 (CoreFoundation) [0x7fff8f14b8dd]
1 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 (CoreFoundation) [0x7fff8f257e0c]
1 -[NSView _syncAndDisplaySurfaceIfNecessary:] + 245 (AppKit) [0x7fff96619f2f]
1 -[NSSurface syncToViewUnconditionally] + 76 (AppKit) [0x7fff95fa4bee]
1 -[NSSurface syncBackingStoreResolution] + 146 (AppKit) [0x7fff95fa4e2f]
1 CGSGetWindowResolution + 71 (CoreGraphics) [0x7fff8d2be0c0]
1 CGSGetConnectionPortById + 9 (CoreGraphics) [0x7fff8d2b8556]
1 OSSpinLockLock + 11 (libsystem_platform.dylib) [0x7fff8e1d7e41]
2 objc_msgSend + 40 (libobjc.A.dylib) [0x7fff91abe0a8]
1 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 1846 (AppKit) [0x7fff96010ac9]
1 objc_retain_autorelease + 29 (libobjc.A.dylib) [0x7fff91ad52c0]
1 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 4144 (AppKit) [0x7fff960113c3]
1 -[NSWindow _postWindowNeedsDisplayOrLayoutOrUpdateConstraintsUnlessPostingDisabled] + 923 (AppKit) [0x7fff95ee4371]
1 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 4198 (AppKit) [0x7fff960113f9]
1 -[NSWindow flushWindow] + 511 (AppKit) [0x7fff960475fb]
1 -[NSFrameView _drawFrameShadowAndFlushContext:] + 74 (AppKit) [0x7fff960fd2d3]
1 -[NSFrameView _shadowType] + 44 (AppKit) [0x7fff96023efb]
1 -[NSWindow(NSWindow_Theme) _hasActiveAppearanceIgnoringKeyFocus] + 17 (AppKit) [0x7fff95fb287c]
1 -[NSWindow(NSWindow_Theme) _hasActiveAppearance] + 112 (AppKit) [0x7fff95fb28f5]
1 -[NSWindow(NSWindow_Theme) hasKeyAppearance] + 60 (AppKit) [0x7fff95ee2740]
1 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 1725 (AppKit) [0x7fff96010a50]
1 CGSUpdateManager::disable_update() + 71 (CoreGraphics) [0x7fff8d2dafe1]
1 _CGSDisableUpdateForConnection + 91 (CoreGraphics) [0x7fff8d2db17d]
1 mach_msg_trap + 10 (libsystem_kernel.dylib) [0x7fff93dcda1a]
1 <Kernel>
10 -[NSView displayIfNeeded] + 222 (AppKit) [0x7fff95fefd48]
9 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
9 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
9 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
9 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
9 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
9 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
9 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
9 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
9 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
9 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
7 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
7 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
7 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
7 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
7 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
7 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
7 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
7 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
6 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
6 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
3 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
3 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
3 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
3 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
3 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
3 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
3 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
3 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
3 -[NSView _recursiveTickleNeedsDisplay] + 229 (AppKit) [0x7fff9661a095]
2 CFArrayApplyFunction + 68 (CoreFoundation) [0x7fff8f185b44]
2 -[NSView _recursiveTickleNeedsDisplay] + 94 (AppKit) [0x7fff9661a00e]
2 -[NSView convertRect:toView:] + 206 (AppKit) [0x7fff95ec8f49]
1 -[NSView _convertRect:toAncestor:] + 290 (AppKit) [0x7fff95ecee4a]
1 -[NSView _convertRect:toAncestor:] + 270 (AppKit) [0x7fff95ecee36]
1 objc_msgSend + 44 (libobjc.A.dylib) [0x7fff91abe0ac]
3 -[NSView _recursiveTickleNeedsDisplay] + 94 (AppKit) [0x7fff9661a00e]
3 -[NSView convertRect:toView:] + 206 (AppKit) [0x7fff95ec8f49]
2 -[NSView _convertRect:toAncestor:] + 186 (AppKit) [0x7fff95ecede2]
1 -[NSScrollView isFlipped] + 1 (AppKit) [0x7fff95f0bf86]
1 -[NSView _recursiveTickleNeedsDisplay] + 94 (AppKit) [0x7fff9661a00e]
1 -[NSView convertRect:toView:] + 206 (AppKit) [0x7fff95ec8f49]
1 objc_msgSend + 27 (libobjc.A.dylib) [0x7fff91abe09b]
2 -[NSView _recursiveTickleNeedsDisplay] + 38 (AppKit) [0x7fff96619fd6]
2 -[NSView visibleRect] + 129 (AppKit) [0x7fff95ec83d5]
2 NSViewGetVisibleRect + 62 (AppKit) [0x7fff95ec84ea]
1 -[NSView _recursiveTickleNeedsDisplay] + 174 (AppKit) [0x7fff9661a05e]
1 -[NSWindow _needsDisplayForEntireRect:] + 298 (AppKit) [0x7fff95ef7189]
1 -[NSRegion containsRect:] + 42 (AppKit) [0x7fff95ef721a]
1 CGSRectInRegion + 52 (CoreGraphics) [0x7fff8d2ed4bc]
1 CGRegionContainsRect + 36 (CoreGraphics) [0x7fff8d2ed4ea]
1 assert_check_region + 20 (CoreGraphics) [0x7fff8d2bd470]
2 -[NSView displayIfNeeded] + 1021 (AppKit) [0x7fff95ff0067]
2 -[NSView _sendViewWillDrawInRect:clipRootView:] + 1458 (AppKit) [0x7fff9600dbbd]
2 -[_NSDisplayOperationStack exitDisplayOperationForWindow:] + 403 (AppKit) [0x7fff960100e6]
2 -[__NSArrayM removeObjectAtIndex:] + 267 (CoreFoundation) [0x7fff8f1a9eeb]
2 CFRelease + 591 (CoreFoundation) [0x7fff8f1544ef]
2 -[_NSDisplayOperation dealloc] + 138 (AppKit) [0x7fff96010238]
2 -[NSConcreteMapTable dealloc] + 53 (Foundation) [0x7fff8a929ec5]
2 clearPointerAt + 13 (Foundation) [0x7fff8a90cbdd]
1 -[NSView displayIfNeeded] + 78 (AppKit) [0x7fff95fefcb8]
1 -[NSView displayIfNeeded] + 131 (AppKit) [0x7fff95fefced]
1 -[NSView(NSInternal) _ancestorForStartOfDisplayRecursion] + 268 (AppKit) [0x7fff9600cec1]
1 objc_msgSend + 20 (libobjc.A.dylib) [0x7fff91abe094]
1 _handleWindowNeedsDisplayOrLayoutOrUpdateConstraints + 892 (AppKit) [0x7fff96055756]
1 _CFAutoreleasePoolPop + 50 (CoreFoundation) [0x7fff8f1739e2]
1 (anonymous namespace)::AutoreleasePoolPage::pop(void*) + 502 (libobjc.A.dylib) [0x7fff91ac065a]
1 CFRelease + 424 (CoreFoundation) [0x7fff8f154448]
1 __CFStringDeallocate + 262 (CoreFoundation) [0x7fff8f156cb6]
1 __CFRunLoopRun + 995 (CoreFoundation) [0x7fff8f1ab543]
1 __CFRunLoopDoObservers + 391 (CoreFoundation) [0x7fff8f1b9d87]
1 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 (CoreFoundation) [0x7fff8f1b9e17]
1 CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 71 (QuartzCore) [0x7fff934ac761]
1 CA::Transaction::commit() + 388 (QuartzCore) [0x7fff9349bfd6]
1 CA::Context::commit_transaction(CA::Transaction*) + 236 (QuartzCore) [0x7fff9349c33c]
1 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 24 (QuartzCore) [0x7fff9349c8a6]
1 CA::Layer::layout_if_needed(CA::Transaction*) + 97 (QuartzCore) [0x7fff9349c91b]
1 CALayerRetain + 75 (QuartzCore) [0x7fff93490f68]
1 __CFRunLoopRun + 1525 (CoreFoundation) [0x7fff8f1ab755]
1 __CFRunLoopDoTimers + 298 (CoreFoundation) [0x7fff8f2615aa]
1 __CFRunLoopDoTimer + 1151 (CoreFoundation) [0x7fff8f1effcf]
1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20 (CoreFoundation) [0x7fff8f1f0494]
1 __NSFireTimer + 96 (Foundation) [0x7fff8a9530f4]
1 ??? (Logic Pro X + 5175294) [0x10d0527fe]
1 objc_msgSend + 27 (libobjc.A.dylib) [0x7fff91abe09b]

Binary Images:
0x10cb63000 - 0x10dc25fff com.apple.logic10 10.0.7 (3166.30) <EACB25FC> /Applications/Logic Pro X.app/Contents/MacOS/Logic Pro X
0x7fff8a8ef000 - 0x7fff8abedfff com.apple.Foundation 6.9 (1056.13) <2EE9AB07> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x7fff8b8af000 - 0x7fff8b901fff libc++.1.dylib (120) <4F68DFC5> /usr/lib/libc++.1.dylib
0x7fff8c27d000 - 0x7fff8c298ff7 libsystem_malloc.dylib (23.10.1) <A695B4E4> /usr/lib/system/libsystem_malloc.dylib
0x7fff8c2dd000 - 0x7fff8c2e0ff7 libdyld.dylib (239.4) <7C9EC3B7> /usr/lib/system/libdyld.dylib
0x7fff8cf4b000 - 0x7fff8cf73ffb libRIP.A.dylib (599.23.13) <FFE421E6> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
0x7fff8d2b1000 - 0x7fff8dbd0f43 com.apple.CoreGraphics 1.600.0 <3A1952C7> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x7fff8e1d5000 - 0x7fff8e1dbff7 libsystem_platform.dylib (24.90.1) <3C3D3DA8> /usr/lib/system/libsystem_platform.dylib
0x7fff8f13b000 - 0x7fff8f320fff com.apple.CoreFoundation 6.9 (855.16) <A63E680E> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff8f9ef000 - 0x7fff8fc99ff5 com.apple.HIToolbox 2.1.1 <A388E773> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
0x7fff91ab9000 - 0x7fff91c66f27 libobjc.A.dylib (551.1) <AD7FD984> /usr/lib/libobjc.A.dylib
0x7fff93489000 - 0x7fff93625ff3 com.apple.QuartzCore 1.8 (332.3) <72003E51> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x7fff93b48000 - 0x7fff93b4fff7 libsystem_pthread.dylib (53.1.4) <AB498556> /usr/lib/system/libsystem_pthread.dylib
0x7fff93dbc000 - 0x7fff93dd8ff7 libsystem_kernel.dylib (2422.100.13) <498AEBD7> /usr/lib/system/libsystem_kernel.dylib
0x7fff95e95000 - 0x7fff96a0bff7 com.apple.AppKit 6.9 (1265.20) <D2A7AF23> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit

Powerstats for: Logic Pro X [7888] (other threads)
Start time: 2014-06-17 20:56:15 -0400
End time: 2014-06-17 20:58:18 -0400
Microstackshots: 11 samples (6%)
Primary state: 8 samples Frontmost App, Non-Background Priority, Kernel mode
User Activity: 0 samples Idle, 11 samples Active
Power Source: 0 samples on Battery, 11 samples on AC
6 __pthread_set_self + 16 (libsystem_pthread.dylib) [0x7fff93b4dfac]
4 thread_start + 13 (libsystem_pthread.dylib) [0x7fff93b4dfc9]
4 _pthread_start + 137 (libsystem_pthread.dylib) [0x7fff93b4972a]
4 _pthread_body + 138 (libsystem_pthread.dylib) [0x7fff93b49899]
2 HALB_IOThread::Entry(void*) + 75 (CoreAudio) [0x7fff97cc3a8d]
2 HALC_ProxyIOContext::IOThreadEntry(void*) + 97 (CoreAudio) [0x7fff97cc3bcd]
2 HALC_ProxyIOContext::IOWorkLoop() + 3667 (CoreAudio) [0x7fff97cc4acb]
1 ??? (MAAudioEngine + 193332) [0x1106ff334]
1 MDCA::CoreAudioOutput(unsigned int, AudioTimeStamp const*, AudioBufferList const*, AudioTimeStamp const*, AudioBufferList*, AudioTimeStamp const*) + 285 (MAAudioEngine) [0x1106f856d]
1 MD::DriverCallback(IODriverAudioPB*) + 3619 (MAAudioEngine) [0x1106dd983]
1 MD::Process(eProcessLevel) + 2142 (MAAudioEngine) [0x1106dbbbe]
1 MD::StreamProcessing(eProcessLevel, long, long, long) + 11582 (MAAudioEngine) [0x1106da97e]
1 MD::AddToMix(MDStream*, MDStream*, float* const*, TAudioBusFormat, long, long, MDVolume*, MDStream*, long, eProcessLevel, int, MDPlug*, float) + 2390 (MAAudioEngine) [0x1106dc716]
1 <User>
1 ??? (MAAudioEngine + 193472) [0x1106ff3c0]
1 MD::DriverCallback(IODriverAudioPB*) + 1842 (MAAudioEngine) [0x1106dd292]
1 SRConvert::ProcessBest(float*, long, double, float const*, long, double, long, long, float*, float const*) + 871 (MAAudioEngine) [0x110715007]
1 <User>
1 startIOThread(void*) + 147 (CoreVideo) [0x7fff9061378f]
1 CVDisplayLink::runIOThread() + 496 (CoreVideo) [0x7fff90613998]
1 CVDisplayLink::waitUntil(unsigned long long) + 244 (CoreVideo) [0x7fff90614464]
1 __psynch_cvwait + 10 (libsystem_kernel.dylib) [0x7fff93dd1716]
1 TimerThread + 87 (CarbonCore) [0x7fff9559dbc1]
1 TSWaitOnSemaphoreCommon + 424 (CarbonCore) [0x7fff955bb609]
1 TSWaitOnConditionTimedRelative + 148 (CarbonCore) [0x7fff955bb9e7]
1 __psynch_cvwait + 10 (libsystem_kernel.dylib) [0x7fff93dd1716]
1 start_wqthread + 13 (libsystem_pthread.dylib) [0x7fff93b4dfb9]
1 _pthread_wqthread + 314 (libsystem_pthread.dylib) [0x7fff93b4aef8]
1 _dispatch_worker_thread2 + 40 (libdispatch.dylib) [0x7fff8f5c8177]
1 _objc_autoreleasePoolPush + 17 (libobjc.A.dylib) [0x7fff91abff90]
1 <User>

Binary Images:
0x10cb63000 - 0x10dc25fff com.apple.logic10 10.0.7 (3166.30) <EACB25FC> /Applications/Logic Pro X.app/Contents/MacOS/Logic Pro X
0x1106d0000 - 0x1107b8fff com.apple.music.apps.MAAudioEngine 10.0.7 (3166.30) <C45C071D> /Applications/Logic Pro X.app/Contents/Frameworks/MAAudioEngine.framework/Versions/A/MAAudioEngine
0x7fff8f5c4000 - 0x7fff8f5defff libdispatch.dylib (339.92.1) <C4E4A18D> /usr/lib/system/libdispatch.dylib
0x7fff90612000 - 0x7fff90637ff7 com.apple.CoreVideo 1.8 (117.2) <4674339E> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x7fff91ab9000 - 0x7fff91c66f27 libobjc.A.dylib (551.1) <AD7FD984> /usr/lib/libobjc.A.dylib
0x7fff93b48000 - 0x7fff93b4fff7 libsystem_pthread.dylib (53.1.4) <AB498556> /usr/lib/system/libsystem_pthread.dylib
0x7fff93dbc000 - 0x7fff93dd8ff7 libsystem_kernel.dylib (2422.100.13) <498AEBD7> /usr/lib/system/libsystem_kernel.dylib
0x7fff95512000 - 0x7fff957fcfff com.apple.CoreServices.CarbonCore 1077.17 (1077.17) <3A2E92FD> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x7fff97c9d000 - 0x7fff97ceeff3 com.apple.audio.CoreAudio 4.2.0 (4.2.0) <BF4C2FE3> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio

Powerstats for: WindowServer
Start time: 2014-06-17 20:56:17 -0400
End time: 2014-06-17 20:58:41 -0400
Microstackshots: 52 samples (30%)
Primary state: 29 samples Non-Frontmost App, Non-Background Priority, User mode
User Activity: 0 samples Idle, 52 samples Active
Power Source: 0 samples on Battery, 52 samples on AC
52 start + 1 (libdyld.dylib) [0x7fff8c2e05fd]
52 main + 9 (WindowServer) [0x10cb8cf96]
52 CGXServer + 807 (CoreGraphics) [0x7fff8d7265c6]
44 CGXRunOneServicesPass + 1282 (CoreGraphics) [0x7fff8d7261e7]
44 post_port_data + 228 (CoreGraphics) [0x7fff8d72778b]
44 connectionHandler + 137 (CoreGraphics) [0x7fff8d549550]
44 CGXHandleMessage + 112 (CoreGraphics) [0x7fff8d48e1f3]
44 __connectionHandler_block_invoke + 17 (CoreGraphics) [0x7fff8d54dc3a]
44 CGXServices_server + 83 (CoreGraphics) [0x7fff8d5b4dbe]
44 _XReenableUpdateForConnection + 48 (CoreGraphics) [0x7fff8d5a9451]
44 _CGXReenableUpdateForConnection + 23 (CoreGraphics) [0x7fff8d76a697]
44 CGXReenableUpdateForConnection + 125 (CoreGraphics) [0x7fff8d5eebf6]
10 CGXUpdateDisplay + 1111 (CoreGraphics) [0x7fff8d5ec234]
9 CGXUpdateMagicMirror + 1169 (CoreGraphics) [0x7fff8d70d0d8]
5 WSRedrawSpecifiedWindowsToDisplayAndRegion + 2014 (CoreGraphics) [0x7fff8d5f4b1e]
5 CGLayerComposite + 116 (CoreGraphics) [0x7fff8d7b4b00]
5 CGXGLAccelComposite + 1233 (CoreGraphics) [0x7fff8d436fc1]
5 gl_composite_layers + 38 (CoreGraphics) [0x7fff8d437802]
5 gl_composite_layer + 479 (CoreGraphics) [0x7fff8d43b94d]
5 gl_composite_layer_core + 570 (CoreGraphics) [0x7fff8d43fe62]
5 gl_composite_core_animation + 2004 (CoreGraphics) [0x7fff8d438f7c]
5 CARenderOGLRenderDisplay + 82 (QuartzCore) [0x7fff93560174]
5 CA::OGL::render(CA::OGL::Renderer&, CA::Render::Update*) + 236 (QuartzCore) [0x7fff934c70ef]
3 CA::OGL::Renderer::render(CA::Render::Update const*) + 714 (QuartzCore) [0x7fff934c7430]
3 CA::OGL::render_root_layers(CA::OGL::Renderer&, x_link_struct const*, CA::OGL::Gstate const&) + 331 (QuartzCore) [0x7fff934ceafb]
3 CA::OGL::render_layers(CA::OGL::Renderer&, CA::OGL::Layer*) + 144 (QuartzCore) [0x7fff934d17b5]
3 CA::OGL::ImagingNode::render(CA::OGL::ImagingNode::RenderClosure*, unsigned int) + 433 (QuartzCore) [0x7fff934d19e1]
2 CA::OGL::LayerNode::apply(float, CA::OGL::Surface**, float*) + 220 (QuartzCore) [0x7fff934d29d6]
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mathan · Post by **mathan** » Thu Jun 19, 2014 1:38 pm

BobTheDog wrote:
mathan wrote: Have a look in /Library/Logs/DiagnosticReports the report should be in there.
I've got a few from Reason but it doesn't seem to have captured a more recent event. Same with Audio MIDI Setup which has a log from May but not June.

mathan · Post by **mathan** » Thu Jun 19, 2014 1:44 pm

pedro5 wrote: Do you have all the instruments set up as aggregate devices ?

Yes, because that's how you can only use them all together at the same time in Logic or Reason

pedro5 wrote: If so,have you set the sample rates / format for all of them to be the same in the audio midi set up utility ?

I can't because I have some devices that are only 48Khz (Kronos) and other devices that are 96Khz only (Roland Aira TR-8 and TB-3), and one that can be changed.

pedro5 wrote: Do these settings hold their values when re-checked ?

Yes, that they do.

pedro5 wrote: Also,does the audio settings in system preferences show your selected input and output as aggregate ?

You know, I've not checked this one, but I do set it from Audio MIDI Setup. I'll double check this.

pedro5 wrote: Is the microphone input muted ?

I don't think it is...

pedro5 wrote: There are reports that late 2013 iMacs have usb audio problems…..not sure if this applies to you though.

I've been tempted to pull out my MacBook Pro from 2010 to test with. That said, it wouldn't surprise me if the MacBook Air had some issues similar to the iMac. :/

But that said, things seem to be more stable now for some reason. Which is a good thing.

BobTheDog · Post by **BobTheDog** » Thu Jun 19, 2014 4:08 pm

Hi Mathan,

That log isn't a crash log, looks like a resource spin log to me.

Do you have any filenames ending in .crash?

p.s. If it is not a system crash (reboot) then look in /Users/YOUR_USER_NAME/Library/Logs/DiagnosticReports

Cheers

Andy