Lion starts sometimes in safe mode

Hey guys,
here is my problem, my imac (running Lion) is SOMETIMES starting in safe mode.
Console log:
27.07.11 19:59:04,000 bootlog: BOOT_TIME 1311789544 0
27.07.11 19:59:33,382 com.apple.kextd: Safe boot mode detected; invalidating system extensions caches.
27.07.11 19:59:33,382 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Directories/System/Library/Extensi ons/KextIdentifiers.plist.gz is out of date; not using.
27.07.11 19:59:33,000 kernel: PMAP: PCID enabled
27.07.11 19:59:33,000 kernel: Darwin Kernel Version 11.0.0: Sat Jun 18 12:56:35 PDT 2011; root:xnu-1699.22.73~1/RELEASE_X86_64
27.07.11 19:59:33,000 kernel: vm_page_bootstrap: 757287 free pages and 2388441 wired pages
27.07.11 19:59:33,000 kernel: kext submap [0xffffff7f8072e000 - 0xffffff8000000000], kernel text [0xffffff8000200000 - 0xffffff800072e000]
27.07.11 19:59:33,000 kernel: zone leak detection enabled
27.07.11 19:59:33,000 kernel: standard timeslicing quantum is 10000 us
27.07.11 19:59:33,000 kernel: mig_table_max_displ = 72
27.07.11 19:59:33,000 kernel: SAFE BOOT DETECTED - only valid OSBundleRequired kexts will be loaded.
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=1 LocalApicId=0 Enabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=2 LocalApicId=1 Enabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=3 LocalApicId=4 Enabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=4 LocalApicId=5 Enabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=5 LocalApicId=0 Disabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=6 LocalApicId=0 Disabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=7 LocalApicId=0 Disabled
27.07.11 19:59:33,000 kernel: AppleACPICPU: ProcessorId=8 LocalApicId=0 Disabled
27.07.11 19:59:33,000 kernel: calling mpo_policy_init for Sandbox
27.07.11 19:59:33,000 kernel: Security policy loaded: Seatbelt sandbox policy (Sandbox)
27.07.11 19:59:33,000 kernel: calling mpo_policy_init for Quarantine
27.07.11 19:59:33,000 kernel: Security policy loaded: Quarantine policy (Quarantine)
27.07.11 19:59:33,000 kernel: calling mpo_policy_init for TMSafetyNet
27.07.11 19:59:33,000 kernel: Security policy loaded: Safety net for Time Machine (TMSafetyNet)
27.07.11 19:59:33,000 kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
27.07.11 19:59:33,000 kernel: The Regents of the University of California. All rights reserved.
27.07.11 19:59:33,000 kernel: MAC Framework successfully initialized
27.07.11 19:59:33,000 kernel: using 16384 buffer headers and 10240 cluster IO buffer headers
27.07.11 19:59:33,000 kernel: IOAPIC: Version 0x20 Vectors 64:87
27.07.11 19:59:33,000 kernel: ACPI: System State [S0 S3 S4 S5] (S3)
27.07.11 19:59:33,000 kernel: PFM64 0xf10000000, 0xf0000000
27.07.11 19:59:33,000 kernel: [ PCI configuration begin ]
27.07.11 19:59:33,000 kernel: console relocated to 0xf10010000
27.07.11 19:59:33,000 kernel: PCI configuration changed (bridge=2 device=1 cardbus=0)
27.07.11 19:59:33,000 kernel: [ PCI configuration end, bridges 7 devices 15 ]
27.07.11 19:59:33,000 kernel: AppleIntelCPUPowerManagement: Turbo Ratios 0000
27.07.11 19:59:33,000 kernel: AppleIntelCPUPowerManagement: (built 13:08:12 Jun 18 2011) initialization complete
27.07.11 19:59:33,000 kernel: [ PCI configuration begin ]
27.07.11 19:59:33,000 kernel: PCI configuration changed (bridge=2 device=1 cardbus=0)
27.07.11 19:59:33,000 kernel: [ PCI configuration end, bridges 8 devices 21 ]
27.07.11 19:59:33,000 kernel: mbinit: done [96 MB total pool size, (64/32) split]
27.07.11 19:59:33,000 kernel: Pthread support ABORTS when sync kernel primitives misused
27.07.11 19:59:33,000 kernel: com.apple.AppleFSCompressionTypeDataless kmod start
27.07.11 19:59:33,000 kernel: com.apple.AppleFSCompressionTypeZlib kmod start
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: com.apple.AppleFSCompressionTypeDataless load succeeded
27.07.11 19:59:33,000 kernel: com.apple.AppleFSCompressionTypeZlib load succeeded
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: AppleIntelCPUPowerManagementClient: ready
27.07.11 19:59:33,000 kernel: FireWire (OHCI) TI ID 823f built-in now active, GUID 78ca39fffe142880; max speed s800.
27.07.11 19:59:33,000 kernel: rooting via boot-uuid from /chosen: 609BAB5E-0974-3935-AE66-6855852F7A14
27.07.11 19:59:33,000 kernel: Waiting on <dict ID="0"><key>IOProviderClass</key><string ID="1">IOResources</string><key>IOResourceMatch</key><string ID="2">boot-uuid-media</string></dict>
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:33,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:33,000 kernel: Got boot device = IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@1F,2/AppleIntelPchS eriesAHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice/IOB lockStorageDriver/WDC WD5000AAKS-40V6A0 Media/IOGUIDPartitionScheme/Ohne Titel@2
27.07.11 19:59:33,000 kernel: BSD root: disk0s2, major 14, minor 2
27.07.11 19:59:33,000 kernel: Kernel is LP64
27.07.11 19:59:33,000 kernel: USBMSC Identifier (non-unique): 000000009833 0x5ac 0x8403 0x9833
27.07.11 19:59:33,000 kernel: [IOBluetoothHCIController::setConfigState] calling registerService
27.07.11 19:59:05,628 com.apple.launchd: *** launchd[1] has started up. ***
27.07.11 19:59:38,280 com.apple.pfctl: No ALTQ support in kernel
27.07.11 19:59:38,280 com.apple.pfctl: ALTQ related functions disabled
27.07.11 19:59:38,871 com.apple.ucupdate.plist: ucupdate: Checked 1 update, no match found.
27.07.11 19:59:39,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:39,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:39,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:39,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:39,872 com.apple.SecurityServer: Session 100000 created
27.07.11 19:59:40,000 kernel: macx_swapon SUCCESS
27.07.11 19:59:41,000 kernel: Waiting for DSMOS...
27.07.11 19:59:41,601 UserEventAgent: starting CaptiveNetworkSupport as SystemEventAgent built Jun 13 2011 17:29:21
27.07.11 19:59:41,605 UserEventAgent: CaptiveNetworkSupport:CaptiveSCCopyWiFiDevices:388 WiFi Device Name == NULL
27.07.11 19:59:41,895 UserEventAgent: CertsKeychainMonitor: configuring
27.07.11 19:59:42,000 kernel: BCM5701Enet: Ethernet address c4:2c:03:15:f2:a8
27.07.11 19:59:43,486 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Startup/IOKitPersonalities_x86_64. ioplist.gz is out of date; not using.
27.07.11 19:59:44,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:44,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:44,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:44,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:44,079 UserEventAgent: CaptiveNetworkSupport:CaptiveSCCopyWiFiDevices:388 WiFi Device Name == NULL
27.07.11 19:59:44,711 configd: ioctl(SIOCGIFCAP) failed: Device not configured
27.07.11 19:59:44,712 configd: ioctl(SIOCGIFCAP) failed: Device not configured
27.07.11 19:59:44,715 configd: network configuration changed.
27.07.11 19:59:44,753 configd: setting hostname to "Andreass-iMac.local"
27.07.11 19:59:45,015 com.apple.SecurityServer: Entering service
27.07.11 19:59:45,258 mDNSResponder: mDNSResponder mDNSResponder-320.5 (Jun 16 2011 17:42:39) starting OSXVers 11
27.07.11 19:59:45,284 com.apple.locationd: ERROR,Time,333482385.283,Function,"_Apple80211* CLWifiService::createApple80211()",Apple80211GetIfListCopy failed, error -3903 (Unknown error: -3903)
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,1   locationd                           0x000000010689f3c3 locationd + 623555
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,2   locationd                           0x000000010689f559 locationd + 623961
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,3   libdispatch.dylib                   0x0000000108545afd _dispatch_barrier_sync_f_invoke + 33
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,4   locationd                           0x000000010689f7f0 locationd + 624624
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,5   locationd                           0x000000010689f850 locationd + 624720
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,6   libsystem_c.dylib                   0x0000000108634e06 pthread_once + 86
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,7   locationd                           0x000000010689f887 locationd + 624775
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,8   locationd                           0x00000001068940b0 locationd + 577712
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,9   locationd                           0x0000000106894243 locationd + 578115
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,10  libsystem_c.dylib                   0x0000000108634e06 pthread_once + 86
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,11  locationd                           0x000000010689420d locationd + 578061
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,12  locationd                           0x0000000106851242 locationd + 303682
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,13  locationd                           0x000000010683236b locationd + 177003
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,14  locationd                           0x0000000106832720 locationd + 177952
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,15  locationd                           0x0000000106832eca locationd + 179914
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,16  locationd                           0x0000000106864044 locationd + 380996
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,17  locationd                           0x0000000106808ce4 locationd + 7396
27.07.11 19:59:45,284 com.apple.locationd: STACK,Time,333482385.284,18  ???                                 0x0000000000000001 0x0 + 1
27.07.11 19:59:46,024 com.apple.usbmuxd: usbmuxd-248 on Jul 19 2011 at 00:08:11, running 64 bit
27.07.11 19:59:46,332 UserEventAgent: ServermgrdRegistration cannot load config data
27.07.11 19:59:46,337 systemkeychain: done file: /var/run/systemkeychaincheck.done
27.07.11 19:59:46,557 UserEventAgent: get_backup_share_points no AFP
27.07.11 19:59:47,228 configd: network configuration changed.
27.07.11 19:59:47,230 configd: network configuration changed.
27.07.11 19:59:47,884 mDNSResponder: D2D_IPC: Loaded
27.07.11 19:59:47,884 mDNSResponder: D2DInitialize succeeded
27.07.11 19:59:48,000 kernel: nstat_lookup_entry failed: 2
27.07.11 19:59:48,000 kernel: nstat_lookup_entry failed: 2
27.07.11 19:59:48,400 rpcsvchost: sandbox_init: com.apple.msrpc.netlogon.sb succeeded
27.07.11 19:59:50,791 com.apple.kextd: Can't load AppleSMBusPCI.kext - ineligible during safe boot.
27.07.11 19:59:50,793 com.apple.kextd: Load com.apple.driver.AppleSMBusPCI failed; removing personalities from kernel.
27.07.11 19:59:50,939 com.apple.kextd: Can't load AirPortAtheros40.kext - ineligible during safe boot.
27.07.11 19:59:50,940 com.apple.kextd: Load com.apple.driver.AirPort.Atheros40 failed; removing personalities from kernel.
27.07.11 19:59:50,951 com.apple.kextd: Can't load AppleHDAController.kext - ineligible during safe boot.
27.07.11 19:59:50,953 com.apple.kextd: Load com.apple.driver.AppleHDAController failed; removing personalities from kernel.
27.07.11 19:59:50,979 com.apple.kextd: Can't load AudioIPCDriver.kext - ineligible during safe boot.
27.07.11 19:59:50,980 com.apple.kextd: Load com.apple.driver.AudioIPCDriver failed; removing personalities from kernel.
27.07.11 19:59:50,989 com.apple.kextd: Can't load IOFireWireIP.kext - ineligible during safe boot.
27.07.11 19:59:50,990 com.apple.kextd: Load com.apple.iokit.IOFireWireIP failed; removing personalities from kernel.
27.07.11 19:59:51,000 kernel: Previous Shutdown Cause: 0
27.07.11 19:59:51,724 com.apple.kextd: Can't load AirPortAtheros21.kext - ineligible during safe boot.
27.07.11 19:59:51,729 com.apple.kextd: Load com.apple.driver.AirPort.Atheros21 failed; removing personalities from kernel.
27.07.11 19:59:51,871 com.apple.kextd: Can't load ATIRadeonX2000.kext - ineligible during safe boot.
27.07.11 19:59:51,874 com.apple.kextd: Load com.apple.ATIRadeonX2000 failed; removing personalities from kernel.
27.07.11 19:59:52,000 kernel: [ffffff800c949800][BNBMouseDevice::init][66] init is complete
27.07.11 19:59:52,000 kernel: [ffffff800c949800][BNBMouseDevice::handleStart][66] Done
27.07.11 19:59:52,000 kernel: [ffffff800ca09000][AppleMultitouchHIDEventDriver::start] entered
27.07.11 19:59:52,000 kernel: [ffffff800c91a400][AppleMultitouchDevice::start] entered
27.07.11 19:59:52,046 com.apple.kextd: Can't load AppleTyMCEDriver.kext - ineligible during safe boot.
27.07.11 19:59:52,050 com.apple.kextd: Load com.apple.driver.AppleTyMCEDriver failed; removing personalities from kernel.
27.07.11 19:59:52,108 com.apple.kextd: Can't load IOAVBFamily.kext - ineligible during safe boot.
27.07.11 19:59:52,111 com.apple.kextd: Load com.apple.iokit.IOAVBFamily failed; removing personalities from kernel.
27.07.11 19:59:52,271 com.apple.kextd: Can't load IOAVBFamily.kext - ineligible during safe boot.
27.07.11 19:59:52,274 com.apple.kextd: Load com.apple.iokit.IOAVBFamily failed; removing personalities from kernel.
27.07.11 19:59:52,291 com.apple.kextd: Can't load IOBluetoothSerialManager.kext - ineligible during safe boot.
27.07.11 19:59:52,294 com.apple.kextd: Load com.apple.iokit.IOBluetoothSerialManager failed; removing personalities from kernel.
27.07.11 19:59:52,306 com.apple.kextd: Can't load AppleMCCSControl.kext - ineligible during safe boot.
27.07.11 19:59:52,310 com.apple.kextd: Load com.apple.driver.AppleMCCSControl failed; removing personalities from kernel.
27.07.11 19:59:52,326 com.apple.kextd: Can't load IOSurface.kext - ineligible during safe boot.
27.07.11 19:59:52,329 com.apple.kextd: Load com.apple.iokit.IOSurface failed; removing personalities from kernel.
27.07.11 19:59:52,339 com.apple.kextd: Can't load AppleUpstreamUserClient.kext - ineligible during safe boot.
27.07.11 19:59:52,343 com.apple.kextd: Load com.apple.driver.AppleUpstreamUserClient failed; removing personalities from kernel.
27.07.11 19:59:52,353 com.apple.kextd: Can't load IOUserEthernet.kext - ineligible during safe boot.
27.07.11 19:59:52,358 com.apple.kextd: Load com.apple.iokit.IOUserEthernet failed; removing personalities from kernel.
27.07.11 19:59:52,510 loginwindow: Login Window Application Started
27.07.11 19:59:52,669 com.apple.SystemStarter: Starting HP IO Monitor
27.07.11 19:59:53,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:53,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:53,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:53,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:53,000 kernel: DSMOS has arrived
27.07.11 19:59:53,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:53,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:53,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:53,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:53,848 com.apple.SystemStarter: Starting HP Trap Monitor
27.07.11 19:59:53,908 com.apple.SystemStarter: /Library/StartupItems/HP Trap Monitor/HP Trap Monitor: line 15: /Library/Printers/hp/hpio/HPIO Trap Monitor.app/Contents/MacOS/HPIO Trap Monitor: No such file or directory
27.07.11 19:59:55,808 mds: (Normal) FMW: FMW 0 0
27.07.11 19:59:56,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:56,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:56,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:56,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:57,549 loginwindow: **DMPROXY** Found `/System/Library/CoreServices/DMProxy'.
27.07.11 19:59:58,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:58,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:58,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:58,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:59,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,000 kernel: 2.4.0 m168efe17
27.07.11 19:59:59,000 kernel: 2.4.0 m4fb7a02a
27.07.11 19:59:59,169 com.apple.launchctl.LoginWindow: com.apple.findmymacmessenger: Already loaded
27.07.11 19:59:59,525 com.apple.SecurityServer: Session 100003 created
27.07.11 19:59:59,528 loginwindow: Login Window Started Security Agent
27.07.11 19:59:59,691 WindowServer: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
27.07.11 19:59:59,692 ManagedClient: kCGErrorFailure: CGSPackagesGetWorkspaceType: couldn't get workspace type
27.07.11 19:59:59,693 ManagedClient: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
27.07.11 20:00:00,106 SecurityAgent: Echo enabled
27.07.11 20:00:00,106 SecurityAgent: Echo enabled
27.07.11 20:00:02,626 SecurityAgent: kCGErrorFailure: CGSPackagesGetWorkspaceType: couldn't get workspace type
27.07.11 20:00:02,626 SecurityAgent: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m168efe17
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m168efe17
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:03,000 kernel: 2.4.0 m168efe17
27.07.11 20:00:03,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:05,028 warmd: [___bootcachectl_filter_out_sharedio_from_history_block_invoke_0:1679] Unable to open i386 shared cache: 2 No such file or directory
27.07.11 20:00:08,268 loginwindow: Login Window - Returned from Security Agent
27.07.11 20:00:08,842 loginwindow: kCGErrorFailure: CGSPackagesGetWorkspaceType: couldn't get workspace type
27.07.11 20:00:08,842 loginwindow: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
27.07.11 20:00:09,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:09,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:09,000 kernel: 2.4.0 m168efe17
27.07.11 20:00:09,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:09,059 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Startup/KextPropertyValues_OSBundl eHelper_x86_64.plist.gz is out of date; not using.
27.07.11 20:00:09,059 com.apple.kextd: Rescanning kernel extensions.
27.07.11 20:00:09,059 com.apple.loginwindow: shutdown: / is busy updating; waiting for lock
27.07.11 20:00:09,382 com.apple.kextd: '/' updating, delaying reboot.
27.07.11 20:00:09,388 com.apple.kextd: Can't load /System/Library/Extensions/ATIRadeonX2000.kext - ineligible during safe boot.
27.07.11 20:00:09,392 com.apple.kextd: Load com.apple.ATIRadeonX2000 failed; removing personalities from kernel.
27.07.11 20:00:09,402 com.apple.kextd: Can't load /System/Library/Extensions/AppleSMBusPCI.kext - ineligible during safe boot.
27.07.11 20:00:09,406 com.apple.kextd: Load com.apple.driver.AppleSMBusPCI failed; removing personalities from kernel.
27.07.11 20:00:09,416 com.apple.kextd: Can't load /System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortAtheros40 .kext - ineligible during safe boot.
27.07.11 20:00:09,420 com.apple.kextd: Load com.apple.driver.AirPort.Atheros40 failed; removing personalities from kernel.
27.07.11 20:00:09,429 com.apple.kextd: Can't load /System/Library/Extensions/AppleHDA.kext/Contents/PlugIns/AppleHDAController.ke xt - ineligible during safe boot.
27.07.11 20:00:09,432 com.apple.kextd: Load com.apple.driver.AppleHDAController failed; removing personalities from kernel.
27.07.11 20:00:09,444 com.apple.kextd: Can't load /System/Library/Extensions/AppleMCCSControl.kext - ineligible during safe boot.
27.07.11 20:00:09,447 com.apple.kextd: Load com.apple.driver.AppleMCCSControl failed; removing personalities from kernel.
27.07.11 20:00:09,453 com.apple.kextd: Can't load /System/Library/Extensions/AudioIPCDriver.kext - ineligible during safe boot.
27.07.11 20:00:09,455 com.apple.kextd: Load com.apple.driver.AudioIPCDriver failed; removing personalities from kernel.
27.07.11 20:00:09,460 com.apple.kextd: Can't load /System/Library/Extensions/IOFireWireIP.kext - ineligible during safe boot.
27.07.11 20:00:09,463 com.apple.kextd: Load com.apple.iokit.IOFireWireIP failed; removing personalities from kernel.
27.07.11 20:00:09,468 com.apple.kextd: Can't load /System/Library/Extensions/AppleTyMCEDriver.kext - ineligible during safe boot.
27.07.11 20:00:09,471 com.apple.kextd: Load com.apple.driver.AppleTyMCEDriver failed; removing personalities from kernel.
27.07.11 20:00:09,479 com.apple.kextd: Can't load /System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortAtheros21 .kext - ineligible during safe boot.
27.07.11 20:00:09,484 com.apple.kextd: Load com.apple.driver.AirPort.Atheros21 failed; removing personalities from kernel.
27.07.11 20:00:09,492 com.apple.kextd: Can't load /System/Library/Extensions/AppleUpstreamUserClient.kext - ineligible during safe boot.
27.07.11 20:00:09,494 com.apple.kextd: Load com.apple.driver.AppleUpstreamUserClient failed; removing personalities from kernel.
27.07.11 20:00:09,502 com.apple.kextd: Can't load /System/Library/Extensions/IOAVBFamily.kext - ineligible during safe boot.
27.07.11 20:00:09,504 com.apple.kextd: Load com.apple.iokit.IOAVBFamily failed; removing personalities from kernel.
27.07.11 20:00:09,511 com.apple.kextd: Can't load /System/Library/Extensions/IOBluetoothFamily.kext/Contents/PlugIns/IOBluetoothS erialManager.kext - ineligible during safe boot.
27.07.11 20:00:09,513 com.apple.kextd: Load com.apple.iokit.IOBluetoothSerialManager failed; removing personalities from kernel.
27.07.11 20:00:09,519 com.apple.kextd: Can't load /System/Library/Extensions/IOSurface.kext - ineligible during safe boot.
27.07.11 20:00:09,521 com.apple.kextd: Load com.apple.iokit.IOSurface failed; removing personalities from kernel.
27.07.11 20:00:09,527 com.apple.kextd: Can't load /System/Library/Extensions/IOUserEthernet.kext - ineligible during safe boot.
27.07.11 20:00:09,529 com.apple.kextd: Load com.apple.iokit.IOUserEthernet failed; removing personalities from kernel.
27.07.11 20:00:09,542 com.apple.kextcache: rebuilding /System/Library/Caches/com.apple.kext.caches/Startup/kernelcache
27.07.11 20:00:09,550 com.apple.kextcache: / locked; waiting for lock.
27.07.11 20:00:10,000 kernel: Resetting IOCatalogue.
27.07.11 20:00:10,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:10,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:10,000 kernel: 2.4.0 m168efe17
27.07.11 20:00:10,000 kernel: 2.4.0 m4fb7a02a
27.07.11 20:00:10,410 genatsdb: *GENATSDB* FontObjects generated = 570
so, what's wrong with my system ( i already did a reinstall)
thanks in advance,
andreas

I also have the same things :
28/07/11 10:31:43,000 bootlog: BOOT_TIME 1311841903 0
28/07/11 10:32:00,687 com.apple.kextd: Safe boot mode detected; invalidating system extensions caches.
28/07/11 10:32:00,687 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Directories/System/Library/Extensi ons/KextIdentifiers.plist.gz is out of date; not using.
I contacted Apple Support, which cannot do anything for me...
I have already tried to reinstall completely (from scratch) lion AND snow leopard.
I have also tried to repair the permissions after the installation.
The problem occurs generally in the morning, but now I'm facing it almost every time I boot.
Reboot is working fine for now.
Btw, I checked on the apple support site and I found an article saying that it might be due to some hard drives issues.
I start thinking that we might have a problem with the hard drive (so as with the 1To Imac).
To the other people having this issue:
What mac do you have ?
What is the size of the hd ?
Mine:
iMac june 2011
500go

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