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tu vas trouver plus d'infos dans : Library:Logs/paniclog.text

Ces kernel panic sont à 99% les résultantes d'un problème hardware.

Poste tes logs, et poste-les aussi chez Apple, dans le forum d'assistance.
 
Couldn't alloc class "NVDANV10Hal" ou "NVDANV20Hal" ?

Dans le forum Apple (rubrique Support) il y a plusieurs sujets sur ces messages d'erreur lors d'un démarrage en single user mode sur des machines avec une GForce 2 MX ou une GF3 et Mac OS 10.2.1.
 
Poste tes logs dis-tu...
**********

Date/Time: 2002-10-21 21:08:07 +0200
OS Version: 10.2.1 (Build 6D52)
Host: iMacG4.local.

Command: Finder
PID: 906

Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000010

Thread 0:
#0 0x90074328 in mach_msg_trap
#1 0x90006670 in mach_msg
#2 0x901490a8 in __CFRunLoopRun
#3 0x9018157c in CFRunLoopRunSpecific
#4 0x92ba34cc in RunCurrentEventLoopInMode
#5 0x92ba3c6c in GetNextEventMatchingMask
#6 0x92ba799c in WNEInternal
#7 0x92bad858 in WaitNextEvent
#8 0x00004340 in 0x4340
#9 0x00008c14 in 0x8c14
#10 0x00027cd8 in 0x27cd8
#11 0x00026d5c in 0x26d5c
#12 0x00026bdc in 0x26bdc

Thread 1:
#0 0x90042d68 in semaphore_timedwait_signal_trap
#1 0x9003ef94 in _pthread_cond_wait
#2 0x902300ec in MPWaitOnQueue
#3 0x90737084 in _ZN13TNodeSyncTask12SyncTaskProcEPv
#4 0x9025e538 in PrivateMPEntryPoint
#5 0x90021428 in _pthread_body

Thread 2:
#0 0x90042d68 in semaphore_timedwait_signal_trap
#1 0x9003ef94 in _pthread_cond_wait
#2 0x0005c47c in 0x5c47c
#3 0x001d2848 in 0x1d2848
#4 0x0005b9d0 in 0x5b9d0
#5 0x90021428 in _pthread_body

Thread 3:
#0 0x90034f28 in semaphore_wait_trap
#1 0x9000a418 in pthread_mutex_lock
#2 0x00072988 in 0x72988
#3 0x00016294 in 0x16294
#4 0x0005b9d0 in 0x5b9d0
#5 0x90021428 in _pthread_body

Thread 4 Crashed:
#0 0x001b1974 in 0x1b1974
#1 0x00011d64 in 0x11d64
#2 0x00025eac in 0x25eac
#3 0x000188f8 in 0x188f8
#4 0x00015a60 in 0x15a60
#5 0x0005b9d0 in 0x5b9d0
#6 0x90021428 in _pthread_body

PPC Thread State:
srr0: 0x001b1974 srr1: 0x0000d030 vrsave: 0x00000000
xer: 0x00000000 lr: 0x00011d64 ctr: 0x9005e9b8 mq: 0x00000000
r0: 0x015eb3e0 r1: 0xf0284b80 r2: 0x00000000 r3: 0xf0284c50
r4: 0x029656ac r5: 0x003ad8b0 r6: 0x00000000 r7: 0xf0284c70
r8: 0x0269dee0 r9: 0x003ad8b0 r10: 0x0017b114 r11: 0x00000000
r12: 0x9005e9b8 r13: 0x00000000 r14: 0x00000000 r15: 0x00000000
r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000
r20: 0x00000000 r21: 0x00000000 r22: 0x00000000 r23: 0x00000000
r24: 0x00000000 r25: 0x00000000 r26: 0xf0284e00 r27: 0xf0284cfc
r28: 0xf0284c50 r29: 0xf0284ca0 r30: 0x029656ac r31: 0xf0284c70

Ca c'est le dernier en date avec le Finder...

juste avant c'était avec Internet Explorer:

**********

Date/Time: 2002-10-21 17:58:41 +0200
OS Version: 10.2.1 (Build 6D52)
Host: iMacG4.local.

Command: Internet Explorer
PID: 390

Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0xf0000080

Thread 0 Crashed:
#0 0x0061c7e0 in Private_GetDataBlock__FP19tListDirectoryEntryPPv
#1 0x0061ba84 in HierList_Unsubscribe
#2 0x0024da20 in 0x24da20
#3 0x0024d444 in 0x24d444
#4 0x001cc0a8 in 0x1cc0a8
#5 0x001cbf18 in 0x1cbf18
#6 0x001cb6e8 in 0x1cb6e8
#7 0x00442148 in 0x442148
#8 0x004420e8 in 0x4420e8
#9 0x004933b8 in 0x4933b8
#10 0x005e6a7c in _exit
#11 0x005e69f4 in exit
#12 0x004817b0 in 0x4817b0
#13 0x001b1d60 in 0x1b1d60

Thread 1:
#0 0x9003f188 in semaphore_wait_signal_trap
#1 0x9003efa4 in _pthread_cond_wait
#2 0x90233454 in TSWaitOnSemaphoreCommon
#3 0x90248b2c in _Z15AsyncFileThreadPv
#4 0x90021428 in _pthread_body

Thread 2:
#0 0x90074328 in mach_msg_trap
#1 0x90006670 in mach_msg
#2 0x901490a8 in __CFRunLoopRun
#3 0x9018157c in CFRunLoopRunSpecific
#4 0x905e2d90 in _ZN21XIOAudioDeviceManager18NotificationThreadEPS_
#5 0x905e2cac in _ZN9CAPThread5EntryEPS_
#6 0x90021428 in _pthread_body

Thread 3:
#0 0x9003f188 in semaphore_wait_signal_trap
#1 0x9003efa4 in _pthread_cond_wait
#2 0x90233454 in TSWaitOnSemaphoreCommon
#3 0x9023c298 in TimerThread
#4 0x90021428 in _pthread_body

PPC Thread State:
srr0: 0x0061c7e0 srr1: 0x0000f030 vrsave: 0x00000000
xer: 0x20000000 lr: 0x0061e324 ctr: 0x0061ba64 mq: 0x00000000
r0: 0x003e8320 r1: 0xbffff530 r2: 0x00797000 r3: 0xf0000080
r4: 0xbffff56c r5: 0x016c4ecb r6: 0x0078f92c r7: 0x00000001
r8: 0x00046010 r9: 0xa0220eac r10: 0x01efb010 r11: 0xa1a50cc4
r12: 0x00797bac r13: 0x00000000 r14: 0x00000000 r15: 0x00000000
r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000
r20: 0xbffffe70 r21: 0xffffffff r22: 0xbffffc20 r23: 0x00051d40
r24: 0x01b99428 r25: 0x00000001 r26: 0x007e1440 r27: 0x00000001
r28: 0x007829ec r29: 0xbffff5bc r30: 0xbffff5b8 r31: 0x01790fe0



Que peut-on en tirer???