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
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果然是没有上拉, 这坑挖大了。
我去飞线试一试。
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飞线就好了,谢谢大神.
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