bruce
Post By：2009-7-28 11:20:00 [只看該作者]
用EM9000的開發板與ETA921連接640*480的LCD時可以正常連接運行，后面改為由ETA923與1048*768CRT顯示器連接，但無法顯示，所以通過EVC上的remove registry editor修改注冊表中的display信息后，任然無法顯示，斷開連接，仍舊采用ETA921與LCD連接顯示，發現與開發主機連接不上了，LCD也不能夠顯示，LCD無法顯示可能和修改注冊表內容有關，但是因為連接不上，現在卻無法恢復原來的注冊表內容了，不知道連接不上是否與修改注冊表有關？現在這種情況下該怎么做呢？
下面為通過超級重點看到的啟動信息：
Windows CE Kernel for ARM (Thumb Enabled) Built on Jun 24 2004 at 18:25:00
ProcessorType=0920 Revision=0
sp_abt=ffff5000 sp_irq=ffff2800 sp_undef=ffffc800 OEMAddressTable = 80201270
InitClock...
Processor = 199Mhz, Bus = 99Mhz
OEMGetExtensionDRAM
Sp=ffffc7cc
RTC status ffffff90
Time is
54 --- (0)
55 --- (1)
89 --- (2)
28 --- (3)
7 --- (4)
9 --- (5)
2 --- (6)
Time orig 2009/7/28 9:55:54
INFO: FMD_Init.
INFO: InitializeFlash. Intel J3 like Flash defined
InitializeFlash: (1 -- 512 --262144).
INFO: FMD_Init: Flash Address=0xa9800000 Length=0x800000.
Audio reset pin 0x1 bit 0x40 mute 1
Audio configuring for CS4271
Unsupported dwCode = 0x00321000 in WAV_IOControl()
OEMSetWakeupSource dwSource = 0x18
MXDM_GETNUMDEVS
DeviceFolder::LoadDevice!Enumerate Found deprecated load instructions at (Driver
s\BuiltIn\AFD). Driver cannot be unloaded.
DeviceFolder::LoadDevice!Enumerate Fou
nd deprecated load instructions at (Drivers\BuiltIn\PPP). Driver cannot be unloa
ded.
Init Raster engine
Clearing screen
AllocSurface - Out of Memory 2
Couldn<|>t allocate primary surface
Data Abort: Threa
d=83d1f748 Proc=82025fd0 <|>gwes.exe<|>
AKY=00000009 PC=03175a78(ddi.dll+0x00005a78) RA=03175a70(ddi.dll+0x00005a70) BVA
=08000018 FSR=00000007
Data Abort: Thread=83d1f748 Proc=82025fd0 <|>gwes.exe<|>
AKY=00000009 PC=03174d94(ddi.dll+0x00004d94) RA=00028084(gwes.exe+0x00018084) BV
A=08000000 FSR=00000007
下面為通過超級重點看到的啟動信息：
Windows CE Kernel for ARM (Thumb Enabled) Built on Jun 24 2004 at 18:25:00
ProcessorType=0920 Revision=0
sp_abt=ffff5000 sp_irq=ffff2800 sp_undef=ffffc800 OEMAddressTable = 80201270
InitClock...
Processor = 199Mhz, Bus = 99Mhz
OEMGetExtensionDRAM
Sp=ffffc7cc
RTC status ffffff90
Time is
54 --- (0)
55 --- (1)
89 --- (2)
28 --- (3)
7 --- (4)
9 --- (5)
2 --- (6)
Time orig 2009/7/28 9:55:54
INFO: FMD_Init.
INFO: InitializeFlash. Intel J3 like Flash defined
InitializeFlash: (1 -- 512 --262144).
INFO: FMD_Init: Flash Address=0xa9800000 Length=0x800000.
Audio reset pin 0x1 bit 0x40 mute 1
Audio configuring for CS4271
Unsupported dwCode = 0x00321000 in WAV_IOControl()
OEMSetWakeupSource dwSource = 0x18
MXDM_GETNUMDEVS
DeviceFolder::LoadDevice!Enumerate Found deprecated load instructions at (Driver
s\BuiltIn\AFD). Driver cannot be unloaded.
DeviceFolder::LoadDevice!Enumerate Fou
nd deprecated load instructions at (Drivers\BuiltIn\PPP). Driver cannot be unloa
ded.
Init Raster engine
Clearing screen
AllocSurface - Out of Memory 2
Couldn<|>t allocate primary surface
Data Abort: Threa
d=83d1f748 Proc=82025fd0 <|>gwes.exe<|>
AKY=00000009 PC=03175a78(ddi.dll+0x00005a78) RA=03175a70(ddi.dll+0x00005a70) BVA
=08000018 FSR=00000007
Data Abort: Thread=83d1f748 Proc=82025fd0 <|>gwes.exe<|>
AKY=00000009 PC=03174d94(ddi.dll+0x00004d94) RA=00028084(gwes.exe+0x00018084) BV
A=08000000 FSR=00000007
