WhyCan Forum(哇酷开发者社区)

# evtest dev/input/event3
Input driver version is 1.0.1
Input device ID: bus 0x18 vendor 0xdead product 0xbeef version 0x28bb
Input device name: "gt9xxnew_ts"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
    Event code 116 (KEY_POWER)
    Event code 227 (KEY_SWITCHVIDEOMODE)
    Event code 228 (KEY_KBDILLUMTOGGLE)
    Event code 229 (KEY_KBDILLUMDOWN)
    Event code 230 (KEY_KBDILLUMUP)
    Event code 231 (KEY_SEND)
    Event code 232 (KEY_REPLY)
    Event code 233 (KEY_FORWARDMAIL)
    Event code 234 (KEY_SAVE)
    Event code 330 (BTN_TOUCH)
  Event type 3 (EV_ABS)
    Event code 48 (ABS_MT_TOUCH_MAJOR)
      Value      0
      Min        0
      Max      255
    Event code 50 (ABS_MT_WIDTH_MAJOR)
      Value      0
      Min        0
      Max      255
    Event code 53 (ABS_MT_POSITION_X)
      Value      0
      Min        0
      Max      720
    Event code 54 (ABS_MT_POSITION_Y)
      Value      0
      Min        0
      Max     1440
    Event code 57 (ABS_MT_TRACKING_ID)
      Value      0
      Min        0
      Max      255
Properties:
  Property type 1 (INPUT_PROP_DIRECT)
Testing ... (interrupt to exit)
[   87.952114] i2c i2c2: Timeout when sending 9th SCL clk
[   87.957922] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   87.965072] 0x02502a00: 01011001 00000001 00002900 0002000a
[   87.971516] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   87.977945] i2c i2c2: Timeout when sending 9th SCL clk
[   87.983740] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   87.990925] 0x02502a00: 01011001 00000001 00002900 0002000a
[   87.997316] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.003697] i2c i2c2: Timeout when sending 9th SCL clk
[   88.009492] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.016653] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.023009] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.029399] i2c i2c2: Timeout when sending 9th SCL clk
[   88.035184] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.042350] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.042360] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.055103] i2c i2c2: Timeout when sending 9th SCL clk
[   88.060897] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.068048] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.074402] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.080777] <<-GTP-ERROR->> I2C Read: 0x814E, 10 bytes failed, errcode: -70! Process reset.
[   88.245298] <<-GTP-ERROR->> I2C transfer error. errno:-70
[   88.245298]
[   88.253196] i2c i2c2: Timeout when sending 9th SCL clk
[   88.259009] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.266192] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.272554] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.278961] i2c i2c2: Timeout when sending 9th SCL clk
[   88.284748] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.291975] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.298368] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.304750] i2c i2c2: Timeout when sending 9th SCL clk
[   88.310581] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.317750] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.324111] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.330521] i2c i2c2: Timeout when sending 9th SCL clk
[   88.336388] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.343532] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.349940] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.356342] i2c i2c2: Timeout when sending 9th SCL clk
[   88.362135] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.369302] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.375676] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.382041] <<-GTP-ERROR->> I2C Read: 0x814E, 10 bytes failed, errcode: -70! Process reset.
[   88.545285] <<-GTP-ERROR->> I2C transfer error. errno:-70
[   88.545285]
[   88.553190] i2c i2c2: Timeout when sending 9th SCL clk
[   88.559000] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.566189] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.572544] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.578949] i2c i2c2: Timeout when sending 9th SCL clk
[   88.584741] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.591971] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.598391] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.604781] i2c i2c2: Timeout when sending 9th SCL clk
[   88.610611] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.617801] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.624162] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.630595] i2c i2c2: Timeout when sending 9th SCL clk
[   88.636460] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.643604] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.650022] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.656433] i2c i2c2: Timeout when sending 9th SCL clk
[   88.662217] i2c i2c2: incomplete xfer, (status: 0x1, dev addr: 0x14)
[   88.669394] 0x02502a00: 01011001 00000001 00002900 0002000a
[   88.675769] 0x02502a10: 000080c0 00010004 000a0010 00000002
[   88.682143] <<-GTP-ERROR->> I2C Read: 0x814E, 10 bytes failed, errcode: -70! Process reset.
[   88.845296] <<-GTP-ERROR->> I2C transfer error. errno:-70
[   88.845296]