WinCE 4.2 hangs in FLASHDRV.DLL with TFAT and StrataFMD
From: Thomas Hensler (tomh_at_nospam.omicron.at)
Date: 04/23/04
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Date: Fri, 23 Apr 2004 16:08:53 +0200
We still have a problem with a currupted TFAT partition on a StartaFlash
file system with our device. The flash disk probably got corrupted due to a
power loss, but then Windows CE does not start up again.
Any ideas, what we can do, since we have a headless system and need to boot
under all circumstances, even with autoformat.
In QFE 040311_KB837276 (Transaction status may become inconsistent when
power loss occurs while mounting TFAT partition on HDD. File Allocation
Table corruption may also occur) probably a similar problem seems to be
addressed. But even with the Q1/2004 QFEs installed we get the problem.
For details see debug trace below:
...
FileSystem Starting - starting with clean file system
FSVOL: Opening existing volume
FSVOL: Volume heap already initialized
FSVOL: Initializing volume heap
INFO: FMD_Init: Drivers\BuiltIn\StrataFMD
INFO: FMD_Init: Flash Address=0xab000000 Length=0x200000 Offset=0x70.
INFO: FMD_GetInfo
FLASHDRV.DLL:BuildupMappingInfo() - Enter.
FLASHDRV.DLL:BuildupMappingInfo() - Unable to map logical sector 0x0a490849
to p
hysical sector 0x00000001
...
INFO: FMD_OEMIoControl 0x71C24
Loading partition driver mspart.dll hModule=836BEA44
Driver mspart.dll loaded
Opened the store hStore=0008C500
NumSec=3528 BytesPerSec=512 FreeSec=0 BiggestCreatable=0
Partition Part00 NumSectors=3526
MSPART!PD_OpenPartition: dwStoreId=0008C500, PartName=Part00
FSD_MountDisk: mounting volumes for hDsk=0008D8C0
FATFS!OpenVolume: access time updates disabled
FATFS!OpenVolume: event logging enabled
FATFS!OpenVolume: automatic scanning disabled
FATFS!OpenVolume: write verify disabled
FATFS!OpenVolume: extra FAT on format disabled
FATFS!OpenVolume: force write through enabled
FATFS!OpenVolume: Codepage = 1
FATFS: Sec/FAT = 11!!!
FATFS: CacheSize = 16!!!
FSVOL: Opening existing volume
FSVOL: Volume heap already initialized
FSVOL: Opening existing volume
FLASHDRV.DLL:SM_GetNextFreeSector() - Unable to retreive free physical
sector... ALL OUT!!!
FLASHDRV.DLL:CP_CompactBlock() - Unable to get next free physical sector
address for writing! The media is FULL
...
SM_UnmarkSectorsAsDirty: Error, Invalid dirty sector count
FLASHDRV.DLL:CP_CompactBlock() - Unable to unmark physical sector 0x00000a0f
as DIRTY
...
FLASHDRV.DLL:SM_GetNextFreeSector() - Unable to retreive free physical
sector... ALL OUT!!!
FLASHDRV.DLL:CP_CompactBlock() - Unable to get next free physical sector
address for writing! The media is FULL
FLASHDRV.DLL:CP_GetNextCompactionBlock() Error: Cannot write to block 0!
Unknown: DEBUGCHK failed in file
d:\mckendric\private\winceos\drivers\msflash\src\compactor.c at line 818
FLASHDRV.DLL:CompactorThread() - CompactorThread(0xffffffff) failed; unable
to compact!!!
Any comments are highly appreciated.
Thomas Hensler,
OMICRON electronics, Austria
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