[backcolor=#ffffff][color=#333333][font=Arial]现在的情况是初始化不过，不能使用USB /SD卡备份传资料,但是浏览器等一些应用通过键盘都能打开，[/font][/color][/backcolor][backcolor=#ffffff][color=#333333][font=Arial]WIFI ,电信3G无线，蓝牙。导航。6.5寸电容触摸屏。安卓4.0系统。内置32G内存。功放管是TDA7850 。4X50W[/font][/color][/backcolor]
[backcolor=#ffffff][color=#333333][font=Arial]请高人给予帮助,指导如何完美解决,[/font][/color][/backcolor]
[backcolor=#ffffff][color=#333333][font=Arial]串口读取[/font][/color][/backcolor][backcolor=#ffffff][color=#333333][font=Arial]启动过程,可否使用串口备份修改ROM..[/font][/color][/backcolor]
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[color=#333333][font=Arial]AHU01 V0.85 (May 6 2014 - 13:41:04)[/font][/color]
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[color=#333333][font=Arial]DRAM: 512 MB[/font][/color]
[color=#333333][font=Arial]boot from eMMC.[/font][/color]
[color=#333333][font=Arial]send_sd_cmd: 1 sd_command = 8, sd_argument = 426[/font][/color]
[color=#333333][font=Arial]Error! Failed to call WaitInterrupt() in send_sd_cmd(). send_sd_cmd: 1 sd_command = 55, sd_argument = 0[/font][/color]
[color=#333333][font=Arial]Error! Failed to call WaitInterrupt() in send_sd_cmd(). MMC4 card[/font][/color]
[color=#333333][font=Arial]does set_card_highspeed ...[/font][/color]
[color=#333333][font=Arial]*** Warning - bad CRC or block dev, using default environment[/font][/color]
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