OV13850摄像头问题。

wfjdemmye

我也遇到这个问题了

1. k3399_firefly_mid:/ $ dmesg | grep "camsys"                                   
   
2. [    4.014447] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
   
3. [    4.014636] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
   
4. [    4.024607] gpio-54 (camsys_gpio): gpiod_request: status -16
   
5. [    4.024842] E:camsys_mrv_iomux_cb(126): pinctrl_select_state failed!
   
6. [    4.035756] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
   
7. [    4.036140] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
   
8. [    4.050776] gpio-54 (camsys_gpio): gpiod_request: status -16
   
9. [    4.064115] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
   
10. [    4.064347] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
    
11. [    4.077937] gpio-54 (camsys_gpio): gpiod_request: status -16
    
12. [    4.078059] E:camsys_mrv_iomux_cb(126): pinctrl_select_state failed!
    
13. [    4.091082] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
    
14. [    4.091280] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
    
15. [    4.122188] E:camsys_i2c_write(84): i2c write dev(addr:0x78) failed!,err = -6
    
16. [    4.152699] E:camsys_i2c_write(84): i2c write dev(addr:0x5a) failed!,err = -6
    
17. [    4.208352] gpio-54 (camsys_gpio): gpiod_request: status -16
    
18. [    4.219265] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
    
19. [    4.219519] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
    
20. [    4.230059] gpio-54 (camsys_gpio): gpiod_request: status -16
    
21. [    4.230188] E:camsys_mrv_iomux_cb(126): pinctrl_select_state failed!
    
22. [    4.241042] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
    
23. [    4.241227] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
    
24. [    4.252153] gpio-54 (camsys_gpio): gpiod_request: status -16
    
25. [    4.265743] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
    
26. [    4.266130] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
    
27. [    4.281092] gpio-54 (camsys_gpio): gpiod_request: status -16
    
28. [    4.282042] E:camsys_mrv_iomux_cb(126): pinctrl_select_state failed!
    
29. [    4.296068] E:camsys_i2c_write(84): i2c write dev(addr:0x6c) failed!,err = -6
    
30. [    4.296467] E:camsys_i2c_write(84): i2c write dev(addr:0x20) failed!,err = -6
    
31. [    4.326844] E:camsys_i2c_write(84): i2c write dev(addr:0x78) failed!,err = -6
    
32. [    4.355940] E:camsys_i2c_write(84): i2c write dev(addr:0x5a) failed!,err = -6

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用的firefly8.1的sdk，sensor是ov13850,摄像头没有图像。想问题一下我这个是什么情况呢？？？