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电子741

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[问答]

BeagleBone-Black 买的矿板,买来uboot启动错误,sd卡无法启动,大哥们给看一下

U-Boot SPL 2013.04-dirty (Aug 04 2014 - 11:06:44)
Control_status {00420313}
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID.
default->A335BNLT.
mu***-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
mu***-hdrc: MHDRC RTL version 2.0
mu***-hdrc: setup fifo_mode 4
mu***_init_controller failed with status -22
mu***-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
mu***-hdrc: MHDRC RTL version 2.0
mu***-hdrc: setup fifo_mode 4
mu***_init_controller failed with status -22


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