OK. Thanks. her are kernel Panic Repors that relate to each of the shutdowns. Here is the most recent from today:
Mon Feb 1 09:44:00 2016
Event: GPU Reset
Date/Time: Mon Feb 1 09:44:00 2016
Application:
Path:
OS Version: Mac OS X Version 10.11.3 (Build 15D21)
Graphics Hardware: AMD FirePro D700
Signature: 4e
Report Data:
GPURestartReportStart
------------------------
Hung Channels: GFX DMA1
------------------------
[04] AccelChannel: DMA1
Pending Command from : UnknownCtx
PendingCommandTimestamp: 0x0000797e, TotalDWords: 0x00000004, GART Offset=0x00000001801d4000, stamp_idx=4, estamp=0x0000797e
PendingCommandStart:
PendingCommandEnd
------------------------
[04] DMA1 HWChannel : Enabled, NotIdle
LastReadTimestamp : 0x0000797d
NextSubmitTimestamp : 0x00007992
[DMA1, ts:0x0000797e]: No semaphore wait
[DMA1, ts:0x0000797e]: semaphore signal: 0xffffff805d584400
HWSemaphore 0xffffff805d584400 Signal Event: [DMA1 channel[4] TS:0x00007991 lastReadTS:0x0000797d]
------------------------
[0] PFP_HEADER_DUMP: 0xc0023200 0xc0053c00 0xc0034300 0x00002010 0x0000a2a4
[0] ME_HEADER_DUMP : 0xc0034300 0xc0005200 0xc0004600 0xc0012d00 0xc0002f00
[1] PFP_HEADER_DUMP: 0xfe7dba59 0x7fde5c82 0xf94bf44a 0x1258c633 0x409f8113
[1] ME_HEADER_DUMP : 0xa4de9964 0xf05c7674 0x66e613c4 0xae2a5e13 0xb01b2694
[2] PFP_HEADER_DUMP: 0x15f2ba39 0xe813b317 0xaeeb0243 0x652b5b10 0xafa0a3ab
[2] ME_HEADER_DUMP : 0xf94ffbff 0x4eadfffd 0xa4be6677 0xdf360b1f 0xf7ae17cf
------------------------
SRBM_CNTL : 0x000003ff | CP_ME_CNTL : 0x00000000
SRBM_STATUS: 0x20000fc0 | SRBM_STATUS2: 0x00000040
GRBM_STATUS: 0xb3527028 | GRBM_STATUS2: 0x00000200
[sh,se]=[0,0] spiDebugBusy 0x0003d010: [LS,HS,ES]=[0,0,0] [GS,VS,PS0,PS1]=[0,1,0,0] [CS0,CS1,CS2]=[0,0,0]
[sh,se]=[0,1] spiDebugBusy 0x0003d010: [LS,HS,ES]=[0,0,0] [GS,VS,PS0,PS1]=[0,1,0,0] [CS0,CS1,CS2]=[0,0,0]
[sh,se]=[1,0] spiDebugBusy 0x00000000: [LS,HS,ES]=[0,0,0] [GS,VS,PS0,PS1]=[0,0,0,0] [CS0,CS1,CS2]=[0,0,0]
[sh,se]=[1,1] spiDebugBusy 0x00000000: [LS,HS,ES]=[0,0,0] [GS,VS,PS0,PS1]=[0,0,0,0] [CS0,CS1,CS2]=[0,0,0]
------------------------
GPU HangFlags 0x00000007: AsicHangState 0x00000007, AsicResetRequirement 0x00000002
IndividualEngineHang: 1
NonEngineBlockHang : 1
FenceNotRetired : 1
PerEngineReset : 0
FullAsicReset : 1
HangEngineBitmap : 0x0000004e
Hung Engines Detected by Cail: GRAPHICS COMPUTE0 COMPUTE1 DRMDMA1/SDMA
------------------------
AMDTahitiGraphicsAccelerator PCIe Device: [6:0:0] State: ENABLED
Configuration: deviceBits: 0x50096798, capabilityBits: 0x30840300
TotalVideoRAMBytes: 0x0000000180000000 (6442450944)
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