10.5.2 Kernel Panic When Put To Sleep

Question

After upgrading to 10.5.2 yesterday, my rig has experienced a kernel panic four of the six times I have put it to sleep.
If anyone else has had this problem, were you able to resolve it?
And can anyone help me analyze this panic report? Thanks, if I can't solve this, I will visit the La Cantera genius bar and report back in a few days.
Paul S.
Tue Feb 12 11:00:49 2008
Unresolved kernel trap(cpu 1): 0x300 - Data access DAR=0x0000000000000004 PC=0x00000000008D56BC
Latest crash info for cpu 1:
Exception state (sv=0x42def500)
PC=0x008D56BC; MSR=0x00009030; DAR=0x00000004; DSISR=0x42000000; LR=0x008D5658; R1=0x3555FD80; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x008D5658 0x008D597C 0x008D5A90 0x000B0454
Kernel loadable modules in backtrace (with dependencies):
com.apple.iokit.IOATABlockStorage(2.0.1)@0x8c8000->0x8dafff
dependency: com.apple.iokit.IOATAFamily(1.7.3f1)@0x885000
dependency: com.apple.iokit.IOStorageFamily(1.5.2)@0x63b000
Proceeding back via exception chain:
Exception state (sv=0x42def500)
previously dumped as "Latest" state. skipping...
Exception state (sv=0x5308cc80)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)
BSD process name corresponding to current thread: kernel_task
Mac OS version:
9C31
Kernel version:
Darwin Kernel Version 9.2.0: Tue Feb 5 16:15:19 PST 2008; root:xnu-1228.3.13~1/RELEASE_PPC
System model name: PowerMac3,3
panic(cpu 1 caller 0xFFFF0003): 0x300 - Data access
Latest stack backtrace for cpu 1:
Backtrace:
0x0009B2F8 0x0009BC9C 0x00029DC4 0x000AF090 0x000B28F8
Proceeding back via exception chain:
Exception state (sv=0x42def500)
PC=0x008D56BC; MSR=0x00009030; DAR=0x00000004; DSISR=0x42000000; LR=0x008D5658; R1=0x3555FD80; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x008D5658 0x008D597C 0x008D5A90 0x000B0454
Kernel loadable modules in backtrace (with dependencies):
com.apple.iokit.IOATABlockStorage(2.0.1)@0x8c8000->0x8dafff
dependency: com.apple.iokit.IOATAFamily(1.7.3f1)@0x885000
dependency: com.apple.iokit.IOStorageFamily(1.5.2)@0x63b000
Exception state (sv=0x5308cc80)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)
BSD process name corresponding to current thread: kernel_task

Answer 1

Final update on this (unfortunately)...after ten days of troubleshooting 10.5.2, I have reverted back to 10.5.1.
I tried a clean install of 10.5 and a combo upgrade to 10.5.2 on both an internal and external hard drive...with and without the graphics update; I zapped my PRAM; I replaced my battery; I cannot run an Apple Hardware test due to the processor upgrade that I have installed, but no problems were indicated by TechTool Pro, DiskWarrior or Disk Utility. The bottom line is that 10.5.2 and the hard drive connected to my ATA bus will not coexist. My last gasp was installing 10.5.2 on the internal hard drive on the ATA bus and using it as the startup disk; install and restart were uneventful, but I was unable to open any application or folder without the system crashing/freezing. Again, I have not had any problems with this drive using any other system.
Part of me hopes this is a bug that gets resolved in 10.5.3, because this G4 has been a great
computer for over seven years now. But then, so was my Mac Plus...and I only fire that up once or twice a year now...