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teagls

macrumors regular
Original poster
May 16, 2013
202
101
Hey all,

I've been having issues with my nMP the past few weeks and it seems to be getting progressively worse. The most serious issue is a complete system lock that requires a hard reboot.

I dug a bit into the logs after such an event and noticed a lot of entries like this. It appears the OS tries to reboot the GPU multiple times but is never successful. I fear this is a hardware issue and the GPU is failing. Does anyone have any experience as to what this could be?

12/21/15 10:56:05.000 PM kernel[0] : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000
12/21/15 10:56:05.000 PM kernel[0] : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000
12/21/15 10:56:05.000 PM kernel[0] : 0x00000000 : 0x00000000
12/21/15 10:56:05.000 PM kernel[0] ** GPU ASIC Log End **
12/21/15 10:56:05.000 PM kernel[0] 000 0x80
12/21/15 10:56:05.000 PM kernel[0] Trying to restart GPU (AMD FirePro D700)...
12/21/15 10:56:06.055 PM DumpGPURestart[1438] Saved gpuRestart report for kernel to /Library/Logs/DiagnosticReports/Kernel_2015-12-21-225606_TE-MacPro.gpuRestart
12/21/15 10:56:07.134 PM com.apple.xpc.launchd[1] (com.apple.DumpGPURestart) Service only ran for 2 seconds. Pushing respawn out by 8 seconds.
12/21/15 10:56:09.000 PM kernel[0] [6:0:0] GPU HangState 0x0000000e, HangFlags 0x00000005: IndividualEngineHang 1, NonEngineBlockHang 0, FenceNotRetired 1, PerEngineReset 1, FullAsicReset 0
12/21/15 10:56:10.000 PM kernel[0] ** GPU ASIC Log Start **
12/21/15 10:56:10.000 PM kernel[0] : 0x00006798 : 0x000000fb : 0x00000001 : 0x00000018 : 0x0000a060 : 0x00000001 : 0x00000001 : 0x00006798
12/21/15 10:56:10.000 PM kernel[0] : 0x00000001 : 0x00000015 : 0x00000000 : 0x00000001 : 0x00000047 : 0x00005009 : 0x00000001 : 0x00000058
12/21/15 10:56:10.000 PM kernel[0] : 0x00000012 : 0x00000001 : 0x00000055 : 0x00000000 : 0x00000001 : 0x0000004a : 0x0000106b : 0x00000001
 

lowendlinux

macrumors 603
Sep 24, 2014
5,441
6,740
Germany
It could also be a driver issue but I wouldn't spend a bunch of time trying to figure it out. Just print the logs and go to the Apple store (this assumes it's under warranty)
 

richmlow

macrumors 6502
Jul 17, 2002
379
273
Hi teagls,


Please refer to this thread:

https://forums.macrumors.com/threads/mac-pro-late-2013-gpu-driver-issues.1860297/


Good luck on resolving the problem.


richmlow


Hey all,

I've been having issues with my nMP the past few weeks and it seems to be getting progressively worse. The most serious issue is a complete system lock that requires a hard reboot.

I dug a bit into the logs after such an event and noticed a lot of entries like this. It appears the OS tries to reboot the GPU multiple times but is never successful. I fear this is a hardware issue and the GPU is failing. Does anyone have any experience as to what this could be?

12/21/15 10:56:05.000 PM kernel[0] : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000
12/21/15 10:56:05.000 PM kernel[0] : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000 : 0x00000000
12/21/15 10:56:05.000 PM kernel[0] : 0x00000000 : 0x00000000
12/21/15 10:56:05.000 PM kernel[0] ** GPU ASIC Log End **
12/21/15 10:56:05.000 PM kernel[0] 000 0x80
12/21/15 10:56:05.000 PM kernel[0] Trying to restart GPU (AMD FirePro D700)...
12/21/15 10:56:06.055 PM DumpGPURestart[1438] Saved gpuRestart report for kernel to /Library/Logs/DiagnosticReports/Kernel_2015-12-21-225606_TE-MacPro.gpuRestart
12/21/15 10:56:07.134 PM com.apple.xpc.launchd[1] (com.apple.DumpGPURestart) Service only ran for 2 seconds. Pushing respawn out by 8 seconds.
12/21/15 10:56:09.000 PM kernel[0] [6:0:0] GPU HangState 0x0000000e, HangFlags 0x00000005: IndividualEngineHang 1, NonEngineBlockHang 0, FenceNotRetired 1, PerEngineReset 1, FullAsicReset 0
12/21/15 10:56:10.000 PM kernel[0] ** GPU ASIC Log Start **
12/21/15 10:56:10.000 PM kernel[0] : 0x00006798 : 0x000000fb : 0x00000001 : 0x00000018 : 0x0000a060 : 0x00000001 : 0x00000001 : 0x00006798
12/21/15 10:56:10.000 PM kernel[0] : 0x00000001 : 0x00000015 : 0x00000000 : 0x00000001 : 0x00000047 : 0x00005009 : 0x00000001 : 0x00000058
12/21/15 10:56:10.000 PM kernel[0] : 0x00000012 : 0x00000001 : 0x00000055 : 0x00000000 : 0x00000001 : 0x0000004a : 0x0000106b : 0x00000001

richmlow
 
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