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love4taylor
V2EX  ›  问与答

uboot 无法停止以及进入 什么原因

  •  
  •   love4taylor ·
    PRO
    · Sep 14, 2015 via Android · 2419 views
    This topic created in 3879 days ago, the information mentioned may be changed or developed.
    不停按 ctrl+c 能到 CE>>
    但是之后无论输入任何命令都没反应,如果按退格会把 CE 这两个字消掉,重新连 ttl 直接无显示

    Boot 1.1.4 (Sep 28 2009 - 11:55:23 ) Cloud Engines v2.0 (3.4.16 )
    U-Boot code: 00600000 -> 0067FFF0 BSS: -> 00690D60
    Soc: 88F6281 A0 (DDR2 )
    CPU running @ 1200Mhz L2 running @ 400Mhz
    SysClock = 400Mhz , TClock = 200Mhz
    DRAM CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
    DRAM CS[0] base 0x00000000 size 256MB
    DRAM Total size 256MB 16bit width
    Flash: 0 kB
    Addresses 8M - 0M are saved for the U-Boot usage.
    Mem malloc Initialization (8M - 7M ): Done
    128 MB
    CPU : Marvell Feroceon (Rev 1 )
    CLOUD ENGINES BOARD: PPV2
    Streaming disabled
    Write allocate disabled

    USB 0: host mode
    PEX 0: interface detected no Link.
    Net: egiga0 [PRIME], egiga1
    Hit any key to stop autoboot: 0
    CE>>
    4 replies    2015-09-15 02:29:50 +08:00
    wangluowangwang
        1
    wangluowangwang  
       Sep 14, 2015
    上编程器。

    或者换个连接软件试一试。
    love4taylor
        2
    love4taylor  
    OP
    PRO
       Sep 14, 2015
    @wangluowangwang 拍了个视频
    换软件貌似并没什么用
    wangluowangwang
        3
    wangluowangwang  
       Sep 15, 2015
    @Love4Taylor 会话选项里面 - 连接 - 串行 流控里面有 3 项,全部不打勾。
    love4taylor
        4
    love4taylor  
    OP
    PRO
       Sep 15, 2015
    @wangluowangwang 从来没打钩过
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