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OK335xS-II的板子,eboot能正常启动wince镜像NK.bin,然后换了uboot启动NK.nb0,也能进系统,但是那个Explorer(V2.0) taskbar thread 起来,导致系统启动异常,串口也没打印啥错误信息,有可能是啥原因呢?
下面是启动的部分信息,0x80000000开始的0x1000的ddr空间是uboot传给wince的参数,0x80002000开始是wince 内核。
- …………
- switch to partitions #0, OK
- mmc0 is current device
- SD/MMC found on device 0
- reading /nk.nb0
- 35651584 bytes read in 4680 ms (7.3 MiB/s)
- ## Starting application at 0x80002000 ...
- Windows CE Kernel for ARM (Thumb Enabled) Built on May 7 2012 at 12:47:43
- ………………
- ----6 0x10 0x3
- SetOpp to 3
- ----7
- ----5
- EDMA: +EDM_Init
- HWInit>=700
- +OALIoCtlHalPadCfgCopyFnTable
- HWOpen>=700
- SDHC: CPU revision 0xffffffff
- SDHC host controller initialize: m_fastPathSDIO:1 m_fastPathSDMEM:0
- +CAM3xxOTG::UpdatePowerState()
- CAM3xxOTG::Init DEVCTL 80
- SDHC slot 1 card insertion
- +CAM3xxOTG::UpdatePowerState()
- CAM3xxOTG::Init DEVCTL 80
- +IOCTL_HAL_GET_DISPLAY_RES
- +OALArgsQuery(71)
- -OALArgsQuery(pData = 0x8000006c,Data = 0)
- LcdPdd_LCD_Initialize
- +IOCTL_HAL_GET_DISPLAY_RES
- +OALArgsQuery(71)
- -OALArgsQuery(pData = 0x8000006c,Data = 0)
- +IOCTL_HAL_GET_DISPLAY_RES
- +OALArgsQuery(71)
- -OALArgsQuery(pData = 0x8000006c,Data = 0)
- TOUCH:ThrdPrio = 109, ThrdHighPrio = 1
- IOControl
- +IOCTL_HAL_GET_EBOOT_CFG
- +OALArgsQuery(68)
- -OALArgsQuery(pData = 0x80000044,Data = 1)
复制代码
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