caixuanxian 发表于 2016-3-29 16:51:29

串口信息读不了

pmic:act8846
Can't find dts node for fuel guage cw201x
SecureBootEn = 0, SecureBootLock = 0

#Boot ver: 2016-01-07#2.19
empty serial no.
checkKey
vbus = 1
board_fbt_key_pressed: ir_keycode = 0x0, frt = 0
no fuel gauge found
no fuel gauge found
read logo on state from dts
no fuel gauge found
checkKey
vbus = 1
board_fbt_key_pressed: ir_keycode = 0x0, frt = 0
Hit any key to stop autoboot:0
load fdt from resouce.
Secure Boot state: 0
kernel   @ 0x02000000 (0x00693de0)
ramdisk@ 0x05bf0000 (0x00138fcc)
bootrk: do_bootm_linux...
   Loading Device Tree to 05600000, end 0561b5ad ... OK
Add bank:0000000000000000, 0000000080000000

Starting kernel ...

就这样不淡定了，
reload板，SDK已更新至最新，烧录.img没问题，板子能进系统，就是串口读信息卡住，help！！！，作为菜鸟被虐好几天了！/(ㄒoㄒ)/~~

牛头 发表于 2016-3-30 10:13:56

很多问题论坛里有类似的帖子，可以多使用搜索功能。
可以看看这个帖子：
http://developer.t-firefly.com/forum.php?mod=viewthread&tid=5486&highlight=%B4%AE%BF%DA
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