WhyCan Forum(哇酷开发者社区)

daydayup

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注册时间： 2017-10-09

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Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

[   13.046734] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   13.053285] input input1: Poll touch data failed: -110
[   15.206667] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   15.213230] input input1: Poll touch data failed: -110
[   17.366664] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   17.373225] input input1: Poll touch data failed: -110
[   19.526660] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   19.533223] input input1: Poll touch data failed: -110
[   21.686660] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   21.693220] input input1: Poll touch data failed: -110
[   23.846663] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   23.853220] input input1: Poll touch data failed: -110

沉鱼

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注册时间： 2017-09-06

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

硬件与荔枝派zero 一样？
I2C SCK/SDA 有没有上拉？

daydayup

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注册时间： 2017-10-09

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

果然是没有上拉， 这坑挖大了。
我去飞线试一试。

daydayup

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注册时间： 2017-10-09

已发帖子： 343

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

飞线就好了，谢谢大神.

yangbo

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注册时间： 2018-06-22

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

请问一下，我不用触摸屏，如果关闭上面的错误提示，我是用buildroot编译的，在make menuconfig里面去掉了tslib,现在改怎么办？谁知道回复一下，谢谢

晕哥

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注册时间： 2017-09-06

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

在设备树里面删除 ns2009 即可

打开 arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts

删除:

&i2c0 {
    status = "okay";

    ns2009: ns2009@48 {
        compatible = "nsiway,ns2009";
        reg = <0x48>;
    };

};

重新编译出 dtb 文件, 烧录.

---

taobao： V3s/F1C100s/F1C200s/D1-H/D1s/T113-S3/XR32/XR829/A523/A133/H133/V831/V851s/V853

yangbo

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注册时间： 2018-06-22

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

谢谢了，

jkl

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注册时间： 2019-11-18

已发帖子： 263

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Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

[   13.046734] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   13.053285] input input1: Poll touch data failed: -110
[   15.206667] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   15.213230] input input1: Poll touch data failed: -110
[   17.366664] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   17.373225] input input1: Poll touch data failed: -110
[   19.526660] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   19.533223] input input1: Poll touch data failed: -110
[   21.686660] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   21.693220] input input1: Poll touch data failed: -110
[   23.846663] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   23.853220] input input1: Poll touch data failed: -110

请问一下，我现在遇到同样的问题，上拉也给安排上了，但是还是一样的错误，这是怎么回事？
   89.440754] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   91.520754] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   93.600759] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   95.680755] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   97.760754] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[   99.840761] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  101.920755] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  104.000756] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  106.080762] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  108.160756] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  110.240753] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  112.320752] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  114.400754] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  116.480753] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  118.560753] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  120.640759] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  122.720753] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  124.800754] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  126.880759] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  128.960754] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  131.040755] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  133.120759] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  135.200755] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  137.280757] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[  139.361038] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0

最近编辑记录 jkl (2020-10-26 17:14:20)

Chin

会员

注册时间： 2020-10-19

已发帖子： 61

积分： 39

Re: Allwinner全志V3s板子用ns2009驱动电阻触摸屏，在荔枝派zero工作好好的软件，我的板子出这个错误：

@jkl
是不是上拉没起作用？