Powerbook hangs

yeah, this was the second time now (over 1 month)! I mainly put it in sleep mode, when moving etc...

So, here is the logfile, could not find anything special, but when it woke up, but was extremely slow and mouse did not move. Also Orinoco network card was not powered.

Apr 11 16:47:51 localhost mDNSResponder[164]: mDNSResponder Sleeping at 6159425
Apr 11 16:47:52 localhost kernel: AppleNMI mask NMI
Apr 11 16:47:52 localhost kernel: [IOBluetoothSCOAudioDevice][staticHCIControllerNotification] -536870384
Apr 11 16:47:52 localhost kernel: [IOBluetoothSCOAudioDevice][HCIControllerNotification] -536870384
Apr 11 16:47:52 localhost kernel: [IOBluetoothSCOAudioDevice][HCIControllerNotification] kIOMessageDeviceWillPowerOff
Apr 11 16:47:52 localhost kernel: [IOBluetoothSCOAudioDevice][performPowerStateChange] 1 -> 0
Apr 11 16:47:52 localhost kernel: [IOBluetoothSCOAudioDevice][registerForDeviceNotification]
Apr 11 16:47:52 localhost kernel: [HCIController][setPowerState] 0 (ignore=0)
Apr 11 16:47:52 localhost kernel: [HCIController][setPowerStateWL] 0
Apr 11 16:47:52 localhost kernel: [setPowerStateWL] setting up controller for sleep.
Apr 11 16:47:52 localhost kernel: [HCIController][PerformPowerStateChange] 1->2
Apr 11 16:47:52 localhost kernel: [HCIController][CompletePowerStateChange]
Apr 11 16:47:52 localhost kernel: USBF: 6159.769 AppleUSBOHCI[0x1ddb800] Processing WDH before suspending
Apr 11 20:10:05 localhost syslogd: restart
Apr 11 20:10:05 localhost syslogd: kernel boot file is /mach_kernel
Apr 11 20:10:05 localhost kernel: standard timeslicing quantum is 10000 us
Apr 11 20:10:05 localhost kernel: vm_page_bootstrap: 252723 free pages
Apr 11 20:10:05 localhost kernel: mig_table_max_displ = 68
Apr 11 20:10:05 localhost kernel: IOKit Component Version 7.8:
Apr 11 20:10:05 localhost kernel: Wed Dec 22 14:23:55 PST 2004; root(rcbuilder):RELEASE_PPC/iokit/RELEASE
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