From: inno1010 on
when porting On Windows Mobile 6.1, booting is halted!

debug message :
Booting kernel with clean memory configuration:
Memory Sections:
[0] : start: 804ec000, extension: 00007000, length: 06fec000
Memory Extension Sections:
<* ====================================== *>
[0] : Start: 804f3000, End: 874df000
<* ====================================== *>
Sp=ffffc7cc
ARMInit done.
Windows CE KernelInit
Updated eptr->e32_vsize to = 0010b000
Scheduling the first thread.
0x874de024: KernelInit2: pCurThread=874de024 hCurThread=074de266
hCurProc=074de002, KernelInit = 8003669c
0x874de024: Detecting VFP...0x874de024: VFP Not Found!
0x874de024: Updated eptr->e32_vsize to = 00004000
0x874de024: Updated eptr->e32_vsize to = 0000c000
0x874de024: +OALIoCtlHalGetDeviceInfo(...)
0x874de024: +OALIoCtlHalGetDeviceInfo(...)
0x874de024: +OALIoCtlHalGetDeviceInfo(...)
0x874de024: first = 01fa0000, last = 02000000, SharedDllBase = 02010000
0x874de024: OALIoCtlHalGetRandomSeed
0x874de024: IOCTL_HAL_GET_RANDOM_SEED is not supported. Compiler security
checks are less reliable.
0x874de024: OEMIoControl: Unsupported Code 0x10100b4 - device 0x0101 func 45
0x874de024: OEMInitCoProcRegisterSavedArea
0x874de024: OEMInitCoProcRegisterSavedArea
0x874de024: OEMInitCoProcRegisterSavedArea
0x874cc000: OEMInitCoProcRegisterSavedArea
0x874cc4ec: SC_CreateAPIHandle: pvData == NULL
0x874cc4ec: OEMInitCoProcRegisterSavedArea
0x874cc4ec: +OALIoCtlHalInitRegistryZylonite
0x874cc4ec: InitRegistry: Disabling Serial Driver based on EBOOT Config
0x874cc4ec: InitRegistry: Disabling USB20 Driver based on EBOOT Config
0x874cc4ec: UpdateStorageMgrRegItem Completed
0x874cc4ec: -OALIoCtlHalInitRegistryZylonite
0x874cc4ec: OEMInitCoProcRegisterSavedArea
0x874cc4ec: OEMIoControl: Unsupported Code 0x10100cc - device 0x0101 func 51
0x874cc4ec: OEMInitCoProcRegisterSavedArea
0x874cc4ec: OEMInitCoProcRegisterSavedArea
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: Ceddk!CalibrateStallCounter: Enter
0x87499c90: Ceddk!CalibrateStallCounter: Could not find stall counter
0x87499c90: Ceddk!BeginCalibration: min(3251) max(3612)
0x87499c90: Ceddk!BeginCalibration: Elapsed is 3591
0x87499c90: Ceddk!BeginCalibration: Delay is 34
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: OEMInitCoProcRegisterSavedArea
0x8747d000: OEMInitCoProcRegisterSavedArea
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: GDE_Init In = 602ecc4, 0...
0x87499c90: GdeDmacInit. Success. sizeof(XLLP_DMAC_T) = 4496
0x87499c90: +void for Zy BSPIntrEnableIrq(25)
0x87499c90: -BSPIntrEnableIrq(irq = 25)
0x87499c90: DMAC: Interrupt initialize successfully SYSINTR = 71...
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: XllpDmacInit success.
0x87499c90: XllpDmacInit success.
0x87499c90: GDE_Init Done...
0x87499c90: +FMD_OEMIoControl
0x87499c90: FMD_OEMIoControl for code 0x71f8c
0x87499c90: [FMD] FMD_OEMIoControl - IOCTL_FMD_GET_INTERFACE
0x87499c90: [FMD] pActive=Drivers\Active\03
0x87499c90: FMD Driver first call of CreateFileMapping
(MFPRMDB_SHARED_FILENAME)
0x87499c90: [FMD] It is a large block NAND flash, Samsung 8bit
0x87499c90: Number of Blocks = 2007
0x87499c90: Sectors per block = 64
0x87499c90: Bytes per sectors = 2048
0x87499c90: Bytes per block = 131072
0x87499c90: media contains 1 flash regions:
0x87499c90: Type=2, StartP=0x0, NumP=0x7d7, NumL=0x0, Sec/Blk=0x40,
B/Blk=0x20000, Compact=4.
0x87499c90: media contains 0 reserved regions:
0x87499c90: OEMInitCoProcRegisterSavedArea
0x87499c90: FLASHDRV.DLL:BuildupMappingInfo() - Enter.
0x874d07a0: +FMD_OEMIoControl
0x874d07a0: FMD_OEMIoControl for code 0x71c24
0x874d07a0: +FMD_OEMIoControl IOCTL_DISK_GET_STORAGEID
0x874d07a0: -FMD_OEMIoControl IOCTL_DISK_GET_STORAGEID


------------------------------------------------------------------------------
-----------------------------------
after calling FLASHDRV.DLL:BuildupMappingInfo(), no error messges. Here
Stopped!

what is problem?