Rita，是linux BSP ，好像附件不能发送，带附件的回复我这里都看不到了
附件是我尝试配置的
但i2c probe测试还是有问题，检测不到，log如下：
U-Boot 2013.07-ga1cec87-dirty (Aug 04 2014 - 11:39:41)
CPU: Freescale i.MX6DL rev1.1 at 792 MHz
Reset cause: WDOG
Board: MX6-SabreSD
I2C: ready
DRAM: 1 GiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: Phy not found
PHY reset timed out
FEC [PRIME]
Warning: failed to set MAC address
Hit any key to stop autoboot: 0
U-Boot >
U-Boot >
U-Boot > i2c probe
Valid chip addresses:wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x0 retry=0
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x0 retry=1
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x0 retry=2
i2c_init_transfer: give up i2c_regs=021a8000
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x1 retry=0
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x1 retry=1
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x1 retry=2
i2c_init_transfer: give up i2c_regs=021a8000
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x2 retry=0
wait_for_sr_state: failed sr=81 cr=a0 state=2020
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