Help what does this mean and what should I do about it?

[Bluezzmann]

I've seen a lot of posts about the symptoms I have been having. Basically my computer freezes up nothing moves not even the mouse. I restart it it won't boot up the heat fans go on full blast. I've changed the battery and reset the Pram several times. However if I wait about 30 minutes it will start up and run for an unspecified amount of time and then freeze.im at a loss so I've decided to post this error message and see if anyone can help. Thanks
Interval Since Last Panic Report: 0 sec
Panics Since Last Report: 1
Anonymous UUID: D0E7B7FD-D184-4808-B672-56ACEDA297AA

Fri Dec 26 11:55:03 2014
panic(cpu 0 caller 0x000AD128): simple lock (0x00477B5C) deadlock detection, pc=0x000358F8

Latest stack backtrace for cpu 0:
Backtrace:
0x0009CC88 0x0009D63C 0x00029DA0 0x000AD128 0x000358F8 0x00036B7C 0x0001EF58 0x00025914
0x000B45CC 0x20000000
Proceeding back via exception chain:
Exception state (sv=0x806a9500)
PC=0x95B051F8; MSR=0x0000F030; DAR=0x18B0A000; DSISR=0x42000000; LR=0x95B0C120; R1=0xF0102210; XCP=0x00000030 (0xC00 - System call)

BSD process name corresponding to current thread: WindowServer

Mac OS version:
9L31a

Kernel version:
Darwin Kernel Version 9.8.0: Wed Jul 15 16:57:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_PPC
System model name: PowerMac7,2

System uptime in nanoseconds: 175563247064
unloaded kexts:
com.apple.driver.Apple02DBDMAAudio 2.5.8f1 - last unloaded 3990782748
loaded kexts:
com.paceap.kext.pacesupport.leopard 5.7.1 - last loaded 1656521794
com.digidesign.iokit.DigiIO 7.4.2f1
com.digidesign.iokit.DigiDal 7.4.2f1
com.apple.filesystems.autofs 2.0.2
com.apple.driver.AppleTopazAudio 2.5.8f1
com.apple.driver.AppleTAS3004Audio 2.5.8f1
com.apple.driver.AppleFCU 1.3.2b0
com.apple.driver.AudioIPCDriver 1.0.6
com.apple.driver.AppleTexasAudio 2.5.8f1
com.apple.driver.AppleFan 1.0.10f1
com.apple.driver.AppleTexas2Audio 2.5.8f1
com.apple.driver.AppleK2Fan 1.0.10f1
com.apple.driver.AppleSCCSerial 1.3.2
com.apple.driver.AppleDACAAudio 2.5.8f1
com.apple.driver.AppleADT746x 1.0.10f1
com.apple.driver.AppleHWSensor 1.9d0
com.apple.driver.AppleLM7x 1.9d0
com.apple.driver.AppleCPUVoltage 1.5.2d0
com.apple.iokit.IOFireWireIP 1.7.7
com.apple.ATIRadeon9700 5.4.8
com.apple.driver.AppleVSP 2.2.2
com.apple.driver.AppleThermal 1.0.1f2
com.apple.driver.AppleK2Driver 1.7.2f1
com.apple.driver.AppleSlewClock 1.5.2d0
com.apple.driver.AppleHWClock 1.5.2d0
com.apple.driver.AppleADM103x 1.0.10f1
com.apple.driver.PowerMac7_2_PlatformPlugin 3.4.0d0
com.apple.driver.InternalModemSupport 2.4.0
com.apple.driver.AppleMaxim6690 1.9d0
com.apple.driver.AppleI2S 1.0.1f1
com.apple.driver.AppleAD741x 1.9d0
com.apple.driver.AppleFileSystemDriver 1.1.0
com.apple.driver.AppleUSBHIDMouse 1.2.4b3
com.apple.driver.AppleUSBMergeNub 3.4.6
com.apple.driver.XsanFilter 2.7.91
com.apple.iokit.IOATABlockStorage 2.0.6
com.apple.driver.PioneerSuperDrive 2.0.9
com.apple.iokit.SCSITaskUserClient 2.1.1
com.apple.driver.AppleUSBHub 3.4.9
com.apple.iokit.IOATAPIProtocolTransport 1.5.3
com.apple.iokit.IOUSBUserClient 3.4.9
com.apple.driver.ApplePMU 2.5.6d2
com.apple.driver.AppleK2SATA 1.0.4f2
com.apple.driver.AppleGPIO 1.3.0d0
com.apple.driver.MacIOGPIO 1.3.0d0
com.apple.driver.AppleVIA 1.5.1d1
com.apple.driver.AppleCPUThermo 2.0.0a0
com.apple.driver.AppleMPIC 1.5.3
com.apple.driver.AppleI2C 4.0.0d2
com.apple.driver.AppleK2SATARoot 1.0.5b1
com.apple.iokit.AppleGMACEthernet 1.5.9f1
com.apple.driver.AppleFWOHCI 3.9.7
com.apple.driver.AppleKauaiATA 1.2.1f4
com.apple.driver.AppleUSBEHCI 3.4.6
com.apple.driver.AppleUSBOHCI 3.4.6
com.apple.driver.AppleK2 1.7.2f1
com.apple.driver.AppleSPU 2.5.6d2
com.apple.driver.AppleMacRiscPCI 3.4.0
com.apple.driver.AppleCore99NVRAM 1.1.1
com.apple.driver.AppleFlashNVRAM 1.0.5
com.apple.security.seatbelt 107.12
com.apple.nke.applicationfirewall 1.6.77
com.apple.security.TMSafetyNet 3
com.apple.BootCache 30.4
com.apple.driver.DiskImages 199
com.apple.driver.AppleMacRISC4PE 2.0.4d9
com.apple.driver.ndrv.ATY,Simone.0x3cc69a1c 1.0.1f87
com.apple.driver.AppleOnboardAudio 2.5.8f1
com.apple.driver.AppleDBDMAAudio 2.5.8f1
com.apple.driver.AudioI2SControl 2.5.8f1
com.apple.driver.Apple02Ap

 

[ScottishCaptain]

You're in the wrong forum. That looks like a G5 tower, not a Mac Pro.

Unfortunately that dump isn't very helpful. The only thing I could suggest is to blow away the software and see if anything changes with a clean install (and nothing else). If the problem doesn't persist, then it's likely something being caused by the Pace or Digidesign drivers. If the problem persists, then I'd probably say one of the CPUs is going.

-SC

 

[DeltaMac]

ScottishCaptain mentioned both "blowing away", and "cleaning" - both are tasks that you need to do occasionally, especially in a wind tunnel like the PowerMac G5.
Your G5 could be having problems with overheating...
When was the last time that you opened it up as far as possible, and blew out any cooling areas (don't forget the heat sinks on the graphics card)? The CPU heat sinks can really restrict airflow, and a ten-year old computer needs both the cleaning, and the areas where the CPU contacts the heat sink might need to be cleaned up, and the "grease" replaced. (bigger job than just blowing out the cooling passages, but might be causing your system to overheat, and lockup.)

 

[Bluezzmann]

Thanks

Thanks Scottish and Delta,
I appreciate your advice. I kinda had a feeling that it was a heating problem. I did open it up and clean it out. But I'm really a novice as you can tell by my posting in the wrong area. So I don't know what you mean by the "grease" being replaced but I'm sure I can find out. Is it all of this stuff relativelly inexpensive or should I just can it.
Thanks again for your help, I really appreciate it.