师傅们帮看看这打印信息什么问题！谢谢各位！

zhss2580

2019-8-3, 16:54:21 COM4, BaudRate:115200 bps, RXD: VGA->12,TXD: VGA->15, Printed by RT809H: UART_115200AC_ONBIST0-OKBIST1-OK_URelocation Offset is: 01200000[AT][MB][start ub][392]U-Boot 2011.06-00000-g6ee7dbb-dirty (Mar 27 2016 - 23:51:57)  MBOT-1106.0.10.1430095DRAM_SIZE1=256 MB    DRAM_SIZE2=256 MB    DRAM_SIZE3= MBmsIR_Initialize[SYS][Utopia]: Function = SYSOpen, Line = 815, current resource pri_shm content is: 0[SYS][Utopia]: Function = SYSOpen, Line = 834, [SYS INFO] OPEN INSTANCE...create instance at 296EAA28 with private size 108 bytes at 296EAA70[MIU][Utopia]: [MIU INFO] miu opencreate instance at 296EAAE0 with private size 80 bytes at 296EAB28create instance at 296EAB80 with private size 48 bytes at 296EABC8uboot held at [294DDF60~2AC00000],size=017220A0CPU  : MessiBoard: BD_MST091B_10ASXG_15281_MESSIDRAM:  172 MiBNow running in RAM - U-Boot at: 29D00000eMMC: HS200 200MHz eMMC 3.63 GB [747FF8h]In:    serialOut:   serialErr:   serialNet:   No ethernet found. Get MAC from ethaddr envMAC:  0x0: 0x25: 0x92: 0x2:0x6C: 0xAF##############################################################################################################################################[AT][MBoot][Driver Init][590] <env reload for CHECK_IF_MBOOT_DEFAULT_ENV>mmc change mount : system** File not found /etc/set_env[ERROR] loadscript:757: No enough buffer or path fail(/etc/set_env) :[src/MsUtility.c] [loadscript]Changelist:        24543697============= set bootargs ===============Hit any key to stop autoboot:  0 AC on====cvte power on check usb and upgrade ====<628> do_cvte_init_at_prama4envCheck USB port[0]:[USB] usb_lowlevel_init++[USB] USB EHCI LIB VER: 2014.06.09[USB] Port 0 is Enabled[USB] TV_usb_init (UTMI Init) ++[USB] UTMI Base 1F207500[USB] UHC Base 1F204800[USB] USBC Base 1F200E00[USB] BC Base 1F246C00[USB] config miu select [30] [74] [FF] ][FF][USB] TV_usb_init--[USB] Usb_host_Init++[USB] No USB is connecting[USB] USB init failed[USB] usb_lowlevel_init--Error, couldn't init Lowlevel partCheck USB port[1]:[USB] usb_lowlevel_init++[USB] USB EHCI LIB VER: 2014.06.09[USB] Port 1 is Enabled[USB] TV_usb_init (UTMI Init) ++[USB] UTMI Base 1F207400[USB] UHC Base 1F201A00[USB] USBC Base 1F200F00[USB] BC Base 1F246C40[USB] config miu select [30] [74] [FF] ][FF][USB] TV_usb_init--[USB] Usb_host_Init++[USB] No USB is connecting[USB] USB init failed[USB] usb_lowlevel_init--Error, couldn't init Lowlevel partCheck USB port[2]:[USB] usb_lowlevel_init++[USB] USB EHCI LIB VER: 2014.06.09[USB] Port 2 is Enabled[USB] TV_usb_init (UTMI Init) ++[USB] UTMI Base 1F207200[USB] UHC Base 1F227200[USB] USBC Base 1F227000[USB] BC Base 1F246C80[USB] config miu select [30] [74] [FF] ][FF][USB] TV_usb_init--[USB] Usb_host_Init++[USB] Async base addr: 0xAB8B080 [USB] Reg 0x28: 0xB080 0xAB8[USB] disable run[USB] Host Speed:2[USB] Host type:2 [USB] enable aynch [USB] Usb_host_Init--[USB] usb_lowlevel_init--scanning bus for devices... [USB] control1 max:40[USB] interface[0] conf:1 value FF: 1 USB Device(s) found       scanning bus for storage devices... 0 Storage Device(s) foundFAIL : can not init usb!! <628> custar = -1<628> USB Disk Not Found<CVTE> do_cvte_get_mac_from_emmcblock_data[0]:00block_data[1]:25block_data[2]:92block_data[3]:02block_data[4]:6Cblock_data[5]:AF<628> Read MAC Value-->00:25:92:02:6C:AF<628> EMMC MAC-->00:25:92:02:6c:af , ENV MAC-->00:25:92:02:6c:af<338> do_cvte_init_at_env_by_value AT_Read=0 OR AT_B=0 OR AT_T=0 OR AT_K=0 OR AT_BOOTCH=0:Same as console=ttyS0,115200 androidboot.console=ttyS0 root=/dev/ram rw rootwait init=/init KDebug=1 delaylogo=true androidboot.selinux=permissive swiotlb=512 LX_MEM=0xEB00000 LX_MEM2=0xA0400000,0xFC00000 EMAC_MEM=0x40000 PM51_ADDR=0x20010000 PM51_LEN=0x10000 CMA0=XC_STR_MBOOT,miu=0,hid=20,sz=0x1800000,st=0x8800000 CMA1=OTHERS,miu=0,hid=23,sz=0x2000000,st=0xa000000 CMA2=RETURN_ENUM0,miu=0,hid=26,sz=0x800000,st=0xc000000 CMA3=RETURN_ENUM2,miu=1,hid=27,sz=0x1400000,st=0x400000 CMA4=VDEC1,miu=1,hid=19,sz=0x4800000,st=0x1800000 BOOTLOGO_IN_MBOOT ENV_VAR_OFFSET=0x0 ENV_VAR_SIZE=0x10000 ENV=EMMC SECURITY=OFF<338> AT Start UART Control-init_pram.AT_P=0 UART BUS OFF 1!!!

zhss2580

这是开机关机的打印信息！这机故障是进不了主菜单，只是到LOGO就自动关机，再开也是如此！

雅马哈150

既然能够开机说明硬件基本上没有什么问题，刷机啊。

绝缘修行者

换个存储芯片再刷机

zhss2580

雅马哈150 发表于 2019-8-3 21:26
既然能够开机说明硬件基本上没有什么问题，刷机啊。

刷不了机！飞线和VGA都不能刷机！

zhss2580

绝缘修行者 发表于 2019-8-3 22:16
换个存储芯片再刷机

刷不了机！飞线和VGA都不能刷机！我怀疑是EMMC有问题！