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  • 调试MTK 3326 GPS错误和解决方法


    测试结果:

    1.打开GPS只能搜索到3颗卫星,不能连接,不可定位。

    2. 输出LOG:

    01-01 00:36:03.156: ERROR/AmitDaemon(660): Cannot open gsensor!!!
    01-01 00:36:03.306: WARN/SurfaceFlinger(126): Layer_MTK(45) type(normal) flag change (0) >>> (1)
    01-01 00:36:03.576: WARN/SurfaceFlinger(126): Layer_MTK(45) type(normal) flag change (1) >>> (0)
    01-01 00:36:03.616: WARN/SurfaceFlinger(126): Layer_MTK(44) type(normal) flag change (0) >>> (1)
    01-01 00:36:03.626: WARN/SurfaceFlinger(126): Layer_MTK(1) type(normal) flag change (0) >>> (1)
    01-01 00:36:06.056: ERROR/MUXD(86): 860:write_frame(): Sending frame to channel 3
    01-01 00:36:06.606: ERROR/gps_mt3326(126): nmea_reader_parse: Too short. discarded. '
    01-01 00:36:06.606: ERROR/gps_mt3326(126): '
    01-01 00:36:06.696: ERROR/mnl_linux(661): mtk_sys_agps_disaptcher_callback: send message fail:No such file or directory
    01-01 00:36:16.126: ERROR/MUXD(86): 860:write_frame(): Sending frame to channel 3
    01-01 00:36:26.176: ERROR/MUXD(86): 860:write_frame(): Sending frame to channel 3
    01-01 00:36:36.266: ERROR/MUXD(86): 860:write_frame(): Sending frame to channel 3
    01-01 00:36:46.336: ERROR/MUXD(86): 860:write_frame(): Sending frame to channel 3
    01-01 00:36:56.426: ERROR/MUXD(86): 860:write_frame(): Sending frame to channel 3
    
    

    3。 经过修改能搜索到6颗卫星,但是为能连接。连接wifi网络后也不能通过wifi定位。上午把电话部分调试OK,能打电话,接电话。

         用GPS测试软件不断去搜索

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  • 原文地址:https://www.cnblogs.com/yuzaipiaofei/p/4124363.html
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