我也遇到相同问题。不知道楼主有没有解决问题。
在命令行中输入I2C -W也出错,提示如下信息:
[root@FriendlyARM /]# i2c -w
Open /dev/i2c/0 with 8bit mode
Writing 0x00-0xff into 24C08
0000| 00 01 Error i2c_write_2b: No such device or address
Error at line 81: write error
sysmsg: No such device or address
输入命令:I2C -r 。
[root@FriendlyARM /]# i2c -r
Open /dev/i2c/0 with 8bit mode
Reading 256 bytes from 0x0
0000| 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0010| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0020| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0030| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0040| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0050| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0060| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0070| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0080| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0090| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
00a0| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
00b0| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
00c0| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
00d0| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
00e0| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
00f0| ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff