OEMIoControl错误信息如何解决？

我的WINCE启动时输出如下信息，

OEMIoControl: Unsupported Code 0x10100b4 - device 0x0101 func 45
OEMIoControl: Unsupported Code 0x101008c - device 0x0101 func 35
OEMIoControl: Unsupported Code 0x10100cc - device 0x0101 func 51
OEMIoControl: Unsupported Code 0x10100d0 - device 0x0101 func 52
OEMIoControl: Unsupported Code 0x1010024 - device 0x0101 func 9
OEMIoControl: Unsupported Code 0x10100f8 - device 0x0101 func 62

请问这些信息是由于下面的IOCTL没有对应的处理函数引起的么？如何不处理这些函数是否会导致系统启动失败？

IOCTL_HAL_POSTINIT
IOCTL_HAL_GETREGSECUREKEYS
IOCTL_EDBG_IS_STARTED
IOCTL_HAL_GET_RANDOM_SEED
IOCTL_EDBG_SEND
IOCTL_HAL_GET_HWENTROPY

不会

wenzai,你好，非常感谢你的回答，我自己改了wince5默认的smdk2410包，编译后运行，发现输出如下信息后便没有反应了

OEMIoControl: Unsupported Code 0x10100b4 - device 0x0101 func 45
OEMIoControl: Unsupported Code 0x101008c - device 0x0101 func 35
OEMIoControl: Unsupported Code 0x10100cc - device 0x0101 func 51
OEMIoControl: Unsupported Code 0x10100d0 - device 0x0101 func 52
OEMIoControl: Unsupported Code 0x1010024 - device 0x0101 func 9
OEMIoControl: Unsupported Code 0x10100f8 - device 0x0101 func 62
INFO: CReg2410Uart::CReg2410Uart using processor frequency reported by the OAL (50750000).

你能给点建议，我下面应该检查那些地方可能出错了？再次感谢你的热心。

你是在Debug模式吗？
编译个debug的，会有更多的信息让你知道问题在哪里

您好,我定制的release版本的内核里面也有很多OEMIoControl: Unsupported Code....等代码,但是系统运行倒没有发现异常,不知道您的问题解决没,能否指点下,谢谢

不会, 而且下面这个信息,
INFO: CReg2410Uart::CReg2410Uart using processor frequency reported by the OAL (50750000).

说明内核已经起来了, 已经在加载驱动了.
调试口和uart不要 复用. 试试把调试口占的uart的驱动不加载.

引用第3楼wenzai于2008-08-01 12:19发表的  :
你是在Debug模式吗？
编译个debug的，会有更多的信息让你知道问题在哪里

我又重新编译了DEBUG版本的程序，下载后输出如下信息，请帮我看看那里有问题，谢谢了。或者下一步该做哪些工作，谢谢wenzi 和 high的指点。


Windows CE Kernel for ARM (Thumb Enabled) Built on Jun 24 2004 at 18:21:58
ProcessorType=0920  Revision=0
sp_abt=ffff5000 sp_irq=ffff2800 sp_undef=ffffc800 OEMAddressTable = 8c23fff8
DCache: 8 sets, 64 ways, 32 line size, 16384 size
ICache: 8 sets, 64 ways, 32 line size, 16384 size
SDMMC config current GPGCON: ff85fdba
SDMMC config set GPGCON: ffa5fdba
SDMMC config Init Done.
Error Reporting Memory Reserved, dump size = 00020000
Booting Windows CE version 5.00 for (ARM)
&pTOC = 8c209c1c, pTOC = 8eb51fac, pTOC->ulRamFree = 8f281000, MemForPT = 00000000

Old or invalid version stamp in kernel structures - starting clean!
Configuring: Primary pages: 3421, Secondary pages: 0, Filesystem pages = 1710

Booting kernel with clean memory configuration:
Memory Sections:
[0] : start: 8f282000, extension: 00001000, length: 00d5d000
Sp=ffffc7cc
ARMInit done.
Windows CE KernelInit
Updated eptr->e32_vsize to = 000de000
Scheduling the first thread.
0x8ffdf024: KernelInit2: pCurThread=8ffdf024 hCurThread=0ffdf266 hCurProc=0ffdf002, KernelInit = 8c24e118
0x8ffdf024: Detecting VFP...0x8ffdf024:  VFP Not Found!
0x8ffdf024: Updated eptr->e32_vsize to = 00006000
0x8ffdf024: Updated eptr->e32_vsize to = 00029000
0x8ffdf024: Updated eptr->e32_vsize to = 00009000
0x8ffdf024: Updated eptr->e32_vsize to = 00022000
0x8ffdf024: ERROR: c:\macallan\private\winceos\coreos\nk\kernel\kwin32.c line 777: 0x8ffdf024: ConnectDebugger failed
0x8ffdf024: first = 011f0000, last = 02000000, SharedDllBase = 02110000
0x8ffc88c8: CertMod.dll not found, using old OEM Trust Model
0x8ffc88c8: FileSystem Starting - starting with clean file system
0x8ffc88c8: FS: initializing ROM/RAM file system
0x8ffc88c8: SC_CreateAPIHandle: pvData == NULL
0x8ffc88c8: FS: Registering file system ROM, index 2, flags 0x00000031
0x8ffc88c8: FS: Mount complete (ROM, index 2, flags 0x00000031)
0x8ffc88c8: OEMIoControl: Unsupported Code 0x101008c - device 0x0101 func 35
0x8ffc88c8: Succeeded on CheckFile
0x8ffc88c8: RestoreFile(0x6ffb164a) called fDelete = TRUE
0x8ffc88c8: FS: Registering file system StoreMgr, index 3, flags 0x00000001
0x8ffc88c8: InitSharedHeap: 44000000 10000 c
0x8ffc88c8:   InitSharedHeap: return 44000060
0x8ffc88c8: OEMIoControl: Unsupported Code 0x10100cc - device 0x0101 func 51
0x8ffc88c8: FSREG: Unable to read value "NoDefaultUser" under HKEY_LOCAL_MACHINE\init\BootVars
0x8ffc88c8: FSREG: Logging in default user.
0x8ffc88c8: FSREG: Unable to read value "DefaultUser" under HKEY_LOCAL_MACHINE\init\BootVars
0x8ffc88c8: SetCurrentUser: Logging out (nobody), logging in default
0x8ffc88c8: FS: Using default path "\profiles\"
0x8ffc88c8: BuildPath: profiles
0x8ffc88c8: BuildPath: profiles\default
0x8ffc88c8: SetCurrentUser: User hives not supported -- using same registry for all users
0x8ffc88c8: FS: Using default path "Windows\"
0x8ffc88c8: OEMIoControl: Unsupported Code 0x10100d0 - device 0x0101 func 52
0x8ffc88c8: OEMIoControl: Unsupported Code 0x10100f8 - device 0x0101 func 62
0x8ffcbb90: OEMIoControl: Unsupported Code 0x1010024 - device 0x0101 func 9
0x8ffc88c8: FS: Using default path "Windows\"
0x8ffc88c8: FSREG: Unable to read value "DBFlags" under HKEY_LOCAL_MACHINE\init\BootVars
0x8ffc88c8:
Initializing Database
0x8ffc88c8: DB:Validation: Name already exists DB_notify_events
0x8ffc88c8: DB:CeCreateDatabase failed
0x8ffc88c8: Filesystem initialized!
0x8ffc88c8: FILESYS: Waiting for kernel to be ready to launch apps
0x8ffc8400: InitMUI: DISABLED (-1039860968)
0x8ffc88c8: FS: Creating signal event SYSTEM/DevMgrApiSetReady
0x8ffc88c8: FS: Creating signal event SYSTEM/PowerManagerReady
0x8ffc88c8: FS: Creating signal event SYSTEM/GweApiSetReady
0x8ffc88c8: FS: Creating signal event ReleaseFSD
0x8ffc88c8: FS: Creating signal event system/events/notify/APIReady
0x8ffc88c8: FS: Creating signal event SYSTEM/ShellAPIReady
0x8ffc88c8: FS: Creating signal event SYSTEM/BatteryAPIsReady
0x8ffc88c8: FS: Creating signal event SYSTEM/NLedAPIsReady
0x8ffc88c8: FILESYS: Launching apps
0x8ffc88c8: FILESYS: Launching shell.exe
0x8ff9b774: InitSharedHeap: 44000000 0 c
0x8ff9b774:   InitSharedHeap: return 44000060
0x8ffc88c8: FILESYS: Launching device.exe
0x8ffa6c50: InitSharedHeap: 44000000 0 c
0x8ffa6c50:   InitSharedHeap: return 44000060
0x8ffa6c50: *** DLL_PROCESS_ATTACH - Current Process: 0x42, ID: 0x8ff9bea2 ***
0x8ffa6c50: +InitDeviceFileSystems
0x8ffa6c50: FS: Registering file system $device, index 4, flags 0x00000001
0x8ffa6c50: FS: Registering file system $bus, index 5, flags 0x00000001
0x8ffa6c50: -InitDeviceFileSystems: status is 1
0x8ffa6c50: Ceddk!CalibrateStallCounter: Enter
0x8ffa6c50: Ceddk!CalibrateStallCounter: Could not find stall counter
0x8ffa6c50: Ceddk!BeginCalibration: min(25376) max(28195)
0x8ffa6c50: Ceddk!BeginCalibration: Calibration timed out (51 tries). Defaulting to 1 ms resolution.
0x8ffc88c8: FILESYS: SignalStarted loop = 2
0x8ffa6c50: DEVICE!DevloadInit
0x8ffa6c50: DEVICE!InitDevices: Root Key is Drivers\BuiltIn.
0x8ffa6c50: DEVICE!RegReadActivationValues RegQueryValueEx(Drivers\BuiltIn\Prefix) returned 2
0x8ffa6c50: DEVICE!RegReadActivationValues RegQueryValueEx(Drivers\BuiltIn\BusPrefix) returned 2
0x8ffa6c50: DEVICE!RegReadActivationValues RegQueryValueEx(Drivers\BuiltIn\Battery\BusPrefix) returned 2
0x8ffa6c50: DEVICE!RegReadActivationValues RegQueryValueEx(Drivers\BuiltIn\NLed\BusPrefix) returned 2
0x8ffa6c50: DEVICE!RegReadActivationValues RegQueryValueEx(Drivers\BuiltIn\Serial\BusPrefix) returned 2
0x8ffa6c50: HalTranslateBusAddress: 0 0 0000000056000000 0 --> 0000000056000000 1
0x8ffa6c50: HalTranslateBusAddress: 0 0 0000000050000000 0 --> 0000000050000000 1
0x8ffa6c50: HalTranslateBusAddress: 0 0 000000004a000000 0 --> 000000004a000000 1
0x8ffa6c50: INFO: CReg2410Uart::CReg2410Uart using processor frequency reported by the OAL (50750000).

引用第4楼wangxuesi于2008-08-01 13:37发表的  :
您好,我定制的release版本的内核里面也有很多OEMIoControl: Unsupported Code....等代码,但是系统运行倒没有发现异常,不知道您的问题解决没,能否指点下,谢谢

出现这个是对应的IOCTRL命令没有对应的处理函数，添加对应处理函数就可以，不过具体函数怎么实现还不知道，估计要看WINCE帮助。

试试 high 的说法
你的调试串口可能冲突了

请问HIGH，按您说的我现在内核已经启动，那么我下面需要做哪些工作，就是完成必须的驱动就可以了？比如LCD,触摸屏和串口么？